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10-K – 2026-02-12 – ual-20251231.htm

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NOTE 5 - SHARE-BASED COMPENSATION PLANS
UAL maintains share-based compensation plans for our management employees and our non-employee directors. These plans provide for grants of nonqualified stock options; incentive stock options (within the meaning of Section 422 of the Internal Revenue Code of 1986); stock appreciation rights ("SARs"); restricted stock; RSUs; performance units; cash incentive awards and other equity-based and equity-related awards. An award (other than an option, SAR or cash incentive award) may provide the holder with dividends or dividend equivalents.
Awards are recorded as either equity or a liability in the Company's consolidated balance sheets. Share-based compensation expense is recorded in Salaries and related costs.
During 2025, UAL granted share-based compensation awards pursuant to the United Airlines Holdings, Inc. 2021 Incentive Compensation Plan. These share-based compensation awards included approximately 1.8 million RSUs consisting of approximately 1.0 million time-vested RSUs and approximately 0.8 million performance-based RSUs. The time-vested RSUs vest pro-rata, a majority of which vest on February 28th of each year, over a three-year period from the date of grant. Performance-based awards vest either pro-rata, one-third each year, over a three-year period from the date of grant or all at once upon continuous employment with the Company over a three-year period. Payout under the performance-based awards can range from 0 % to 300 % depending on the achievement level of certain financial and strategic goals. RSUs are generally equity awards settled in stock for domestic employees and liability awards settled in cash for international employees. The cash payments are based on the 20 -day average closing price of UAL common stock immediately prior to the vesting date.
The following table provides information related to UAL's share-based compensation plan cost for the years ended December 31 (in millions):

Compensation cost
2025 2024 2023
RSUs $ 147   $ 141   $ 78  
Stock options 1   1   2  
Total $ 148   $ 142   $ 80  

The table below summarizes UAL's unearned compensation and weighted-average remaining period to recognize costs for all outstanding share-based awards that are probable of being achieved as of December 31, 2025 (in millions, except as noted):
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Unearned Compensation Weighted-Average
Remaining Period
(in years)
RSUs $ 90   1.3
Stock options 1   1.7
Total $ 91  

Restricted stock units. The table below summarizes UAL's RSU activity for the years ended December 31 (shares in millions):
Liability Awards Equity Awards
RSUs
RSUs Weighted-
Average
Grant Price
Outstanding at December 31, 2022
0.1   3.3   $ 37.88  
Granted 0.1   2.5   43.42  

Vested ( 0.1 ) ( 1.6 ) 44.03  
Forfeited —   ( 0.1 ) 36.90  
Outstanding at December 31, 2023
0.1   4.1   38.86  
Granted 0.1   3.6   46.65  
Vested ( 0.1 ) ( 2.3 ) 39.37  
Forfeited —   ( 0.3 ) 43.28  
Outstanding at December 31, 2024
0.1   5.1   43.89  
Granted —   1.8     79.30  

Vested ( 0.1 ) ( 2.9 )   45.23  
Forfeited —   ( 0.3 ) 53.41  
Outstanding at December 31, 2025
0.1   3.8   59.13  

The fair value of RSUs that vested in 2025, 2024 and 2023 was approximately $ 135 million, $ 91 million and $ 76 million, respectively.
As of December 31, 2025, UAL had recorded a liability of approximately $ 7 million related to its cash-settled RSUs. UAL paid approximately $ 6 million, $ 2 million and $ 3 million related to its cash-settled RSUs during 2025, 2024 and 2023, respectively.
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NOTE 6 - ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) ("AOCI")
The table below presents the components of the Company's AOCI, net of tax (in millions):

Pension and
Other
Postretirement
Liabilities Investments and Other Deferred Taxes (a)  
 
Total

Balance at December 31, 2022 $ 626   $ ( 35 ) $ ( 416 ) $ 175  
Changes in value ( 199 ) 31   38   ( 130 )
Amounts reclassified to earnings ( 138 ) (b) —   31   ( 107 )
Balance at December 31, 2023 289   ( 4 ) ( 347 ) ( 62 )
Changes in value 417   4   ( 94 ) 327  
Amounts reclassified to earnings ( 99 ) (b) —   22   ( 77 )
Balance at December 31, 2024 607   —   ( 419 ) 188  
Changes in value ( 67 ) 14   12   ( 42 )
Amounts reclassified to earnings ( 123 ) (b) ( 3 ) 28   ( 98 )
Balance at December 31, 2025 $ 417   $ 10   $ ( 379 ) $ 48  

(a) Includes approximately $ 285 million of deferred income tax expense that will not be recognized in net income until the related pension and postretirement benefit obligations are fully extinguished. We consider all income sources, including other comprehensive income, in determining the amount of tax benefit allocated to results from operations.
(b) This AOCI component is included in the computation of net periodic pension and other postretirement costs, specifically the following components: amortization of unrecognized (gain) loss, amortization of prior service credit and other. See Note 8 of this report for additional information on pensions and other postretirement liabilities.

NOTE 7 - INCOME TAXES
The income tax provision differed from amounts computed at the statutory federal income tax rate and consisted of the following significant components for the years ended December 31 (in millions) :

2025 2024 2023
Income tax provision at statutory rate $ 904   21.0   % $ 875   21.0   % $ 711   21.0   %
State income tax provision, net of federal income tax benefit (a) 74   1.7   % 59   1.4   % 37   1.1   %

Change in valuation allowance ( 68 ) ( 1.6 ) % 27   0.6   % ( 24 ) ( 0.7 ) %
Nontaxable or nondeductible items 27   0.6   % 48   1.2   % 39   1.1   %

Other, net 16   0.4   % 10   0.2   % 6   0.2   %
Income tax expense $ 953   22.1   % $ 1,019   24.4   % $ 769   22.7   %

(a) California and Colorado make up more than 50% of the state income tax expense category in 2025. California, Colorado and Illinois make up more than 50% of the state income tax expense category in 2024 and 2023

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The components of the income tax provision consisted of the following for the years ended December 31 (in millions):

2025 2024 2023
Current:
US Federal $ ( 4 ) $ 50   $ —  
US State and Local 20   28 8
Foreign 12   6 5
 Total Current 28   84 13
Deferred:
US Federal 866   898 726
US State and Local 58   37 30
Total Deferred 925   935 756
Total income tax expense:
US Federal 862   948 726
US State and Local 79   65 38
Foreign 12   6 5
Total Income Tax Expense $ 953   $ 1,019   $ 769  

The following table presents tax payment, net of refunds, by jurisdiction for the years ended December 31 (in million):

2025 2024 2023
Federal $ 33   $ 47   $ 1  
State
California 13   25   ( 4 )
Illinois 2   5   3  
All other state 2   4   2  
Foreign
Guatemala 3   3   3  
India 3   2   1  
All other foreign 6   2   1  
Total $ 62   $ 88   $ 7  

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Temporary differences and carryforwards that give rise to deferred tax assets and liabilities as of December 31 were as follows (in millions):

  UAL United
2025 2024 2025 2024
Deferred income tax asset (liability):
Federal and state net operating loss ("NOL") carryforwards $ 2,326   $ 2,149   $ 2,298   $ 2,119  
Deferred revenue 1,894   1,865   1,894   1,865  
Operating lease liabilities 1,349   1,110   1,349   1,110  
Employee benefits, including pension, postretirement and medical 701   608   701   608  
Other financial liabilities 478   517   478   517  
Interest expense carryforward 109   467   109   467  
Other 377   565   375   565  
Less: Valuation allowance ( 151 ) ( 208 ) ( 151 ) ( 208 )
Total deferred tax assets $ 7,083   $ 7,073   $ 7,053   $ 7,043  

Depreciation $ ( 7,814 ) $ ( 7,171 ) $ ( 7,814 ) $ ( 7,171 )
Operating lease right-of-use asset ( 1,116 ) ( 863 ) ( 1,116 ) ( 863 )
Intangible assets ( 616 ) ( 619 ) ( 616 ) ( 619 )
Total deferred tax liabilities $ ( 9,546 ) $ ( 8,653 ) $ ( 9,546 ) $ ( 8,653 )
Net deferred tax asset (liability) $ ( 2,463 ) $ ( 1,580 ) $ ( 2,493 ) $ ( 1,610 )

United and its domestic consolidated subsidiaries file a consolidated federal income tax return with UAL. Under an intercompany tax allocation policy, United and its subsidiaries compute, record and pay UAL for their own tax liabilities as if they were separate companies filing separate returns. In determining their own tax liabilities, United and each of its subsidiaries take into account all tax credits or benefits generated and utilized as separate companies and they are each compensated for the aforementioned tax benefits on an annual basis.
The Company's federal and state NOL and tax credit carryforwards relate to prior years' NOLs and credits, which may be used to reduce tax liabilities in future years. These tax benefits are mostly attributable to federal pre-tax NOL carryforwards of $ 10.6 billion ($ 2.2 billion tax effected) for UAL as of December 31, 2025. If not utilized, $ 0.1 billion of these federal pre-tax NOLs will expire in 2029. The remaining $ 10.5 billion of NOLs have no expiration date. State pre-tax NOLs of $ 2.8 billion ($ 0.2 billion tax effected) as of December 31, 2025 expire over a 1 to 20-year period. As of December 31, 2025, state tax credits were $ 57 million. These credits will expire over a 1 to 15-year period, and an additional $ 5.5 million of state tax credits have no expiration date.
As of December 31, 2025, the Company has recorded $ 108  million of valuation allowance against its capital loss deferred tax assets. Capital losses have a limited carryforward period of five years, and they can be utilized only to the extent of capital gains. The Company does not anticipate generating sufficient capital gains to utilize the losses before they expire, therefore, a valuation allowance is necessary as of December 31, 2025. Additionally, the Company recorded a valuation allowance of $ 44  million on certain state deferred tax assets primarily due to state NOLs that have short expiration periods.
The Company's unrecognized tax benefits related to uncertain tax positions were $ 74 million, $ 70 million and $ 66 million at December 31, 2025, 2024 and 2023, respectively. All of the uncertain tax positions would affect the Company's effective tax rate if recognized. Changes in unrecognized tax benefits were immaterial during 2025, 2024 and 2023. There are no material amounts included in the balance at December 31, 2025 for tax positions for which the ultimate deductibility is highly certain but for which there is uncertainty about the timing of such deductibility.
The Company's federal income tax returns for tax years after 2000 remain subject to examination by the Internal Revenue Service and state taxing jurisdictions.

NOTE 8 - PENSION, POSTRETIREMENT AND OTHER EMPLOYEE BENEFIT PLANS
The following summarizes the significant pension and other postretirement plans of United:
Pension Plans. United maintains two primary defined benefit pension plans, one covering certain pilot employees and another covering certain U.S. non-pilot employees. Each of these plans provides benefits based on a combination of years of benefit
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accruals service and an employee's final average compensation. Additional benefit accruals are frozen under the plan covering certain pilot employees and for management and administrative employees covered under the non-pilot plan. Benefit accruals for certain non-pilot employees continue. United maintains additional defined benefit pension plans, which cover certain international employees.
Other Postretirement Plans. United maintains postretirement medical programs which provide medical benefits to certain retirees and eligible dependents, as well as life insurance benefits to certain retirees participating in the plan. Benefits provided are subject to applicable contributions, co-payments, deductibles and other limits as described in the specific plan documentation.
Actuarial assumption changes are reflected as a component of the net actuarial (gain) loss. The 2025 actuarial losses were primarily related to expected pay increases for certain represented employees partially offset by asset performance. Actuarial (gains) losses are amortized over the average remaining service life of active covered employees.
The following tables set forth the reconciliation of the beginning and ending balances of the benefit obligation and plan assets, the funded status and the amounts recognized in these financial statements for the defined benefit and other postretirement plans (in millions):
Pension Benefits
Year Ended December 31, 2025
Year Ended December 31, 2024

Accumulated benefit obligation: $ 3,959   $ 3,752  

Change in projected benefit obligation:
Projected benefit obligation at beginning of year $ 4,315   $ 4,550  
Service cost 127   135  
Interest cost 243   229  
Actuarial (gain) loss 149   ( 460 )
Benefits paid ( 217 ) ( 135 )
Other 6   ( 4 )
Projected benefit obligation at end of year $ 4,624   $ 4,315  

Change in plan assets:
Fair value of plan assets at beginning of year $ 3,601   $ 3,599  
Actual return on plan assets 357   132  
Employer contributions 298   5  
Benefits paid ( 217 ) ( 135 )
Other 8   —  
Fair value of plan assets at end of year $ 4,047   $ 3,601  
Funded status—Net amount recognized $ ( 577 ) $ ( 714 )

Pension Benefits
December 31, 2025 December 31, 2024
Amounts recognized in the consolidated balance sheets consist of:
Noncurrent asset $ 23   $ 22  
Current liability ( 6 ) ( 7 )
Noncurrent liability ( 594 ) ( 729 )
Total liability $ ( 577 ) $ ( 714 )

Amounts recognized in accumulated other comprehensive income consist of:
Net actuarial gain $ 21   $ 95  

Total accumulated other comprehensive gain $ 21   $ 95  

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Other Postretirement Benefits
Year Ended December 31, 2025
Year Ended December 31, 2024

Change in benefit obligation:
Benefit obligation at beginning of year $ 590   $ 746  
Service cost 6   5  
Interest cost 31   38  
Participant contributions 60   65  
Benefits paid ( 148 ) ( 163 )
Actuarial (gain) loss ( 1 ) ( 101 )
Benefit obligation at end of year $ 538   $ 590  

Change in plan assets:
Fair value of plan assets at beginning of year $ 45   $ 46  
Actual return on plan assets 1   1  
Employer contributions 85   96
Participant contributions 60   65  
Benefits paid ( 148 ) ( 163 )
Fair value of plan assets at end of year 43   45  
Funded status—Net amount recognized $ ( 495 ) $ ( 545 )

Other Postretirement Benefits
December 31, 2025 December 31, 2024
Amounts recognized in the consolidated balance sheets consist of:
Current liability $ ( 30 ) $ ( 41 )
Noncurrent liability ( 465 ) ( 504 )
Total liability $ ( 495 ) $ ( 545 )

Amounts recognized in accumulated other comprehensive income consist of:
Net actuarial gain $ 354   $ 383  
Prior service credit 43   129  
Total accumulated other comprehensive income $ 396   $ 512  

The following information relates to all pension plans with an accumulated benefit obligation and a projected benefit obligation in excess of plan assets at December 31 (in millions):

2025 2024
Projected benefit obligation $ 4,486   $ 4,179  
Accumulated benefit obligation 3,821   3,617  
Fair value of plan assets 3,886   3,443  

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Net periodic benefit cost (credit) for the years ended December 31 included the following components (in millions):

2025 2024 2023
Pension Benefits Other Postretirement Benefits Pension Benefits Other Postretirement Benefits Pension Benefits Other Postretirement Benefits
Service cost $ 127   $ 6   $ 135   $ 5   $ 124   $ 4  
Interest cost 243   31   229   38   217   42  
Expected return on plan assets ( 273 ) ( 1 ) ( 276 ) ( 1 ) ( 251 ) ( 1 )
Amortization of unrecognized actuarial (gain) loss ( 7 ) ( 31 ) 19   ( 26 ) 8   ( 38 )
Amortization of prior service (credits) cost —   ( 86 ) —   ( 93 ) 1   ( 112 )
Other 1   —   1   —   3   —  
Net periodic benefit cost (credit) $ 91   $ ( 81 ) $ 108   $ ( 77 ) $ 102   $ ( 105 )

Service cost is recorded in Salaries and related costs on the statement of consolidated operations. All other components of net periodic benefit costs are recorded in Miscellaneous, net on the statement of consolidated operations.
The assumptions used for the benefit plans were as follows:

Pension Benefits
Assumptions used to determine benefit obligations 2025 2024
Discount rate 5.62   % 5.67   %
Rate of compensation increase 3.85   % 3.85   %

Assumptions used to determine net expense
Discount rate 5.67   % 5.04   %
Expected return on plan assets 7.81   % 7.97   %
Rate of compensation increase 3.85   % 3.84   %

Other Postretirement Benefits
Assumptions used to determine benefit obligations 2025 2024
Discount rate 5.43   % 5.70   %

Assumptions used to determine net expense
Discount rate 5.70   % 5.43   %
Expected return on plan assets 3.00   % 3.00   %
Health care cost trend rate assumed for next year 7.00   % 6.75   %
Rate to which the cost trend rate is assumed to decline (ultimate trend rate in 2035) 4.50   % 4.50   %

The Company used the Society of Actuaries' PRI-2012 Private Retirement Plans Mortality Tables projected generationally using the Society of Actuaries' MP-2021 projection scale.
The Company selected the 2025 discount rate for substantially all of its plans by using a hypothetical portfolio of high-quality bonds at December 31, 2025 that would provide the necessary cash flows to match projected benefit payments.
We develop our expected long-term rate of return assumption for our defined benefit plans based on historical experience and by evaluating input from the trustee managing the plans' assets.   Our expected long-term rate of return on plan assets for these plans is based on a target allocation of assets, which is based on our goal of earning the highest rate of return while maintaining risk at acceptable levels. The plans strive to have assets sufficiently diversified so that adverse or unexpected results from one security class will not have an unduly detrimental impact on the entire portfolio.  Plan fiduciaries regularly review our actual asset allocation and the pension plans' investments are periodically rebalanced to our targeted allocation when considered appropriate. United's plan assets are allocated within the following guidelines:
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   Percent of Total Expected Long-Term
Rate of Return
Equity securities 27 - 55
% 9   %
Fixed-income securities 33 - 61
  8    
Alternatives 7 - 25
  7    

Fair value information. Assets and liabilities measured at fair value are based on the following valuation techniques:
Market approach. Prices and other relevant information generated by market transactions involving identical or comparable assets and liabilities.
Income approach. Techniques to convert future amounts to a single current value based on market expectations (including present value techniques, option-pricing and excess earnings models).

The following tables present information about United's pension and other postretirement plan assets at December 31 (in millions):

2025 2024
Pension Plan Assets: Total Level 1 Level 2 Level 3 Assets Measured at NAV(a) Total Level 1 Level 2 Level 3 Assets Measured at NAV(a)
Equity securities $ 1,421   $ 108   $ 4   $ 184   $ 1,125   $ 1,231   $ 92   $ 4   $ 150   $ 985  
Fixed-income securities 1,601   —   107   9   1,485   1,359   —   100   1   1,258  
Alternatives 763   —   —   109   654   762   —   —   116   646  
Other investments 262   8   154   1   99   249   14   153   2   80  
Total $ 4,047   $ 117   $ 265   $ 302   $ 3,364   $ 3,601   $ 106   $ 257   $ 269   $ 2,969  
Other Postretirement Benefit Plan Assets:
Deposit administration fund $ 43   $ —   $ —   $ 43   $ —   $ 45   $ —   $ —   $ 45   $ —  

(a) In accordance with the relevant accounting standards, certain investments that are measured at fair value using the net asset value ("NAV") per share (or its equivalent) have not been classified in the fair value hierarchy. These investments are commingled funds that invest in equity securities and fixed-income instruments including bonds, debt securities, and other similar instruments issued by various U.S. and non-U.S. public- or private-sector entities. Redemption periods for these investments range from daily to semiannually.
Equity and Fixed-Income. Equity securities include investments in both developed market and emerging market equity securities. Fixed-income securities include primarily U.S. and non-U.S. government fixed-income securities and non-U.S. corporate fixed-income securities, as well as securitized debt securities.
Deposit Administration Fund. This investment is a stable value investment product structured to provide investment income.
Alternatives. Alternative investments consist primarily of investments in hedge funds, real estate and private equity interests.
Other investments. Other investments consist of primarily cash equivalents, as well as insurance contracts.
The following table presents reconciliation of United's benefit plan assets measured at fair value using unobservable inputs (Level 3) for the years ended December 31 (in millions):

2025 2024
Balance at beginning of year $ 314   $ 322  
Actual return (loss) on plan assets:
Sold during the year —   1  
Held at year end 36   6  
Purchases, sales, issuances and settlements (net) ( 5 ) ( 15 )
Balance at end of year $ 345   $ 314  

Funding requirements for tax-qualified defined benefit pension plans are determined by government regulations. The Company expects to make required contributions to its tax-qualified defined benefit pension plans in 2026. In 2026, anticipated employer
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contributions to all of United's pension and postretirement plans are at least $ 259 million and approximately $ 66 million, respectively.
The estimated future benefit payments, net of expected participant contributions, in United's pension plans and other postretirement benefit plans for the next ten years, as of December 31, 2025, are as follows (in millions):

Pension Other Postretirement
2026 $ 354   $ 75  
2027 367   66  
2028 386   62  
2029 383   59  
2030 383   54  
Years 2031 – 2035 1,927   199  

Defined Contribution Plans. United offers several defined contribution plans to its employees. Depending upon the employee group, employer contributions consist of matching contributions and/or non-elective employer contributions. United's employer contribution percentages to its primary 401(k) defined contribution plans vary from 1 % to 17 % of eligible earnings depending on the terms of each plan. United recorded expenses for its primary 401(k) defined contribution plans of $ 1.3 billion, $ 1.2 billion and $ 960 million in the years ended December 31, 2025, 2024 and 2023, respectively, within Salaries and related costs in the Company's statements of consolidated operations.
Multi-Employer Plans. United contributes to the IAM National Pension Plan ("IAM Plan") under the terms of collective bargaining agreements that cover certain of its employees represented by the International Association of Machinists and Aerospace Workers (the "IAM"). The IAM Plan provides for retirement, death and/or termination benefits for eligible employees within the applicable collective bargaining units, based on specific eligibility and participation requirements, vesting periods and benefit formulas. The risks of participating in these multi-employer plans are different from single-employer plans, as United may be subject to additional risks that others do not meet their obligations, which in certain circumstances could revert to United, or if a withdrawal from a multi-employer plan occurs for United.
The IAM Plan reported $ 640 million of employer contributions for the year ended December 31, 2024. For 2024, the Company's contributions to the IAM Plan represented more than 5% of total contributions to the IAM Plan. The 2025 information is not available as the applicable Form 5500 is not final for the plan year. United's participation in the IAM Plan for the annual period ended December 31, 2025 is outlined in the table below.

Pension Fund IAM National Pension Fund ("IAM Fund")
EIN/ Pension Plan Number 51-6031295 — 002
Pension Protection Act Zone Status (2025 and 2024) Critical (2025 and 2024). A plan is in "critical" status if the funded percentage is less than 65 percent. On April 17, 2019, the IAM National Pension Fund Board of Trustees voluntarily elected for the IAM Fund to be in critical status effective for the plan year beginning January 1, 2019 to strengthen the IAM Fund's financial health. The IAM Fund's funded percentage was 88.0 % as of January 1, 2024.

FIP/RP Status Pending/Implemented A 10 -year Rehabilitation Plan effective, January 1, 2022, was adopted on April 17, 2019 that requires the Company to make an additional contribution of 2.5 % of the hourly contribution rate, compounded annually for the length of the Rehabilitation Plan, effective June 1, 2019.

United's Contributions $ 97 million, $ 95 million and $ 87 million in the years ended December 31, 2025, 2024 and 2023, respectively.

Surcharge Imposed No
Expiration Date of Collective Bargaining Agreement N/A

Profit Sharing. Substantially all of our employees are eligible to participate in our profit sharing plan. Under the plan, for each year in which our adjusted pre-tax profit (which is calculated as pre-tax profit, excluding unusual, special or non-recurring charges, profit sharing expense and share-based compensation) exceeds a certain amount, a specified portion of that profit will be distributed to eligible employees. The Company recorded profit sharing and related payroll tax expense of $ 704  million,
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$ 713  million and $ 681  million in 2025, 2024 and 2023, respectively. Profit sharing expense is recorded as a component of Salaries and related costs in the Company's statements of consolidated operations.

NOTE 9 - FAIR VALUE MEASUREMENTS, INVESTMENTS AND NOTES RECEIVABLE
Fair Value Measurement. The table below presents the fair value of financial assets and liabilities measured at fair value, based on the inputs described in Note 1, on a recurring basis in the Company's financial statements as of December 31 (in millions):

2025 2024
Total Level 1 Level 2 Level 3 Total Level 1 Level 2 Level 3
Cash and cash equivalents $ 5,942   $ 5,942   $ —   $ —   $ 8,769   $ 8,769   $ —   $ —  
Restricted cash - current —   —   —   —   11   11   —   —  
Restricted cash - non-current 139   139   —   —   166   166   —   —  
Short-term investments:
Corporate debt 3,399   —   3,399   —   3,127   —   3,127   —  
U.S. government and agency notes 2,465   —   2,465   —   2,280   —   2,280   —  
Certificates of deposit placed through an account registry service ("CDARS") —   —   —   —   59   —   59   —  
Other fixed-income securities 433   —   433   —   240   —   240   —  
Long-term investments:
Equity securities 34   34   —   —   71   71   —   —  

Investments presented in the table above have the same fair value as their carrying value.
Short-term investments — T he short-term investments shown in the table above are classified as available-for-sale and have remaining maturities of less than two years .
Long-term investments: Equity securities — Represents equity and equity-linked securities (such as vested warrants) that make up United's investments in Azul Linhas Aéreas Brasileiras S.A. ("Azul"), Archer Aviation Inc. and Eve Holding, Inc. Equity securities at December 31, 2024 also included Mesa Air Group, Inc. ("Mesa").
On May 28, 2025, Azul announced it had entered into restructuring agreements with its key stakeholders and strategic partners, including United, to effectuate a proactive reorganization process. On November 7, 2025, United entered into an equity investment agreement with Azul and certain of Azul's subsidiaries, pursuant to which United subscribed for $ 100  million of Azul shares in connection with Azul's completion of the reorganization process. Consummation of United's investment is subject to the satisfaction of certain conditions precedent, including but not limited to completion of Azul's reorganization plan.
Other fair value information - The table below presents the carrying values and estimated fair values of financial instruments not presented in the tables above as of December 31 (in millions). Carrying amounts include any related discounts, premiums and issuance costs:

2025 2024
Carrying Amount Fair Value Carrying Amount Fair Value
Total Level 1 Level 2 Level 3 Total Level 1 Level 2 Level 3
Long-term debt $ 21,266   $ 21,489   $ —   $ 14,030   $ 7,458   $ 24,653   $ 24,423   $ —   $ 17,300   $ 7,123  

Fair value of the financial instruments included in the tables above was determined as follows:

Description Fair Value Methodology
Cash and cash equivalents and
Restricted cash (current and non-current) The carrying amounts of these assets approximate fair value.
Short-term and Long-term investments Fair value is based on (a) the trading prices of the investment or similar
instruments or (b) broker quotes obtained by third-party valuation services.
Long-term debt Fair values are based on either market prices or the discounted amount of future cash flows using our current incremental rate of borrowing for similar liabilities.

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Equity Method Investments. As of December 31, 2025, United holds investments, accounted for using the equity method, with a combined carrying value of approximately $ 273 million. Significant equity method investments are described below:
• Republic Airways Holdings Inc. On November 25, 2025, Mesa consummated the transactions contemplated by the Agreement, Plan of Conversion and Plan of Merger, dated April 4, 2025 (the "Merger Agreement"), with Republic Airways Holdings Inc. ("Legacy Republic"). Subject to the terms and conditions of the Merger Agreement, Legacy Republic merged with and into Mesa (the "Merger"), with the Mesa legal entity continuing as the surviving corporation following the Merger and renamed "Republic Airways Holdings Inc." ("Republic"). Concurrent with the execution of the Merger Agreement, Legacy Republic, Mesa and its affiliates, and United entered into a Three Party Agreement that provided for certain actions to be taken subject to the terms and conditions therein to facilitate transactions related to the Merger, including United's commitment to facilitate, by making certain financial contributions to Mesa, Mesa's disposition of certain assets and its extinguishment of certain liabilities in exchange for United receiving additional shares of up to 6 % of the total equity interests of Republic, subject to final determination within 60 days of the completion of the Merger. As of December 31, 2025, United accounted for the consideration to be received within Receivables, net on its consolidated balance sheets. On February 3, 2026, the Company and Republic reached an agreement on the remaining shares and the Company received an additional allocation of 2,744,348 shares, or approximately 5.8 % of Republic, for a total ownership interest of approximately 22.3 % of the issued and outstanding common stock of Republic. As of December 31, 2025, United held approximately 16.5 % minority interest in Republic. As of December 31, 2024, United held a 19 % minority interest in Legacy Republic and a 10 % minority interest in Mesa. Republic Airways Inc. currently operates 66 regional aircraft under CPAs with United that have terms through 2037. Mesa Airlines, Inc. currently operates 60 regional aircraft under a CPA with a term through 2036.
• CommuteAir LLC. United owns a 40 % minority ownership stake in CommuteAir LLC ("CommuteAir"). CommuteAir currently operates 59 regional aircraft under a CPA that has a term through 2028.
• United Airlines Ventures Sustainable Flight Fund (the "Fund") . United holds, through its corporate venture capital arm, United Airlines Ventures, Ltd., a 33 % ownership interest in the Fund. The Fund is an investment vehicle designed to support start-ups developing technologies focused on decarbonizing aviation and its associated energy supply chains, including through research and production, and technologies associated with sustainable aviation fuel (SAF).
Other Investments. United has equity investments in Abra Group Limited, a multinational airline holding company, JetSuiteX, Inc., an independent air carrier doing business as JSX, as well as a number of companies with emerging technologies and sustainable solutions. None of these investments have readily determinable fair values. We account for these investments at cost less impairment, adjusted for observable price changes in orderly transactions for an identical or similar investment of the same issuer. As of December 31, 2025, the carrying value of these investments was $ 339 million.
Notes Receivable. As of December 31, 2025, the Company has $ 54 million of notes receivable, net of allowance for credit losses, the majority of which is from certain of its regional carriers. The current portions of the notes receivable are recorded in Receivables, net and the noncurrent portions are recorded in Investments in affiliates and other, net on the Company's consolidated balance sheet.
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NOTE 10 - DEBT

(In millions) Maturity Dates Interest Rate(s) at December 31, 2025 At December 31,
2025 2024
Equipment Notes (a) 2026 — 2037 2.70 % — 6.25 % $ 11,708   $ 12,983  
2026 and 2029 Notes 2026 — 2029 4.38 % — 4.63 % 4,000   4,000  
2024 Term Loans (b) 2031 5.73 % 2,061   2,082  
MileagePlus Senior Secured Notes
n/a n/a —   1,900  
Other secured debt 2029 — 2035 4.00 % — 5.25 % 361 295  
Unsecured
PSP Notes (c) 2030 — 2031 1.00 % — 5.93 % 3,181   3,181  
Notes n/a n/a —   315  
Other unsecured debt 2027 5.75 % 71   81  
21,383   24,837  
Less: unamortized debt discount, premiums and debt issuance costs ( 117 ) ( 184 )
Less: current portion of long-term debt ( 4,096 ) ( 2,973 )
Long-term debt, net $ 17,170   $ 21,680  
(a) Financing includes variable rate debt based on the Secured Overnight Financing Rate ("SOFR") (or another index rate), generally subject to a floor, plus a specified margin of 0.64 % to 2.00 %.
(b) Financing includes variable rate debt based on SOFR (or another index rate), subject to a floor, plus a specified margin of 2.00 %.
(c) The PSP Notes include $ 1.50  billion of indebtedness evidenced by a 10 -year senior unsecured promissory note with Treasury provided under PSP, $ 0.9  billion of indebtedness evidenced by a 10 -year senior unsecured promissory note issued to Treasury pursuant to PSP2 and $ 0.8  billion of indebtedness evidenced by a 10 -year senior unsecured promissory note issued to Treasury pursuant to PSP3. These PSP Notes have a rate of 1.00 % in years 1 through 5, and a rate of the SOFR plus 2.00 % in years 6 through 10.

As of December 31, 2025, we had $ 3.0 billion undrawn and available under our revolving credit facility.
The table below presents the Company's contractual principal payments (not including debt discount or debt issuance costs) as of December 31, 2025 under then-outstanding long-term debt agreements (in millions):
2026 2027 2028 2029 2030 After 2030 Total
Contractual principal payments $ 4,096   $ 2,011   $ 1,839   $ 2,932   $ 2,467   $ 8,039   $ 21,383  

In 2025 , United borrowed $ 0.5  billion aggregate principal amount from financial institutions to finance the purchase of aircraft. The notes evidencing these borrowings, which are secured by the related aircraft, mature between 2035 and 2037 and bear interest equal to Term SOFR plus a margin with variable rates ranging from 5.29 % to 5.39 %.
In November 2025, at the request of United, the Greater Orlando Aviation Authority issued its approximately $ 258 million special purpose airport facilities revenue bonds and loaned the proceeds of such bonds to United pursuant to a loan agreement to finance a portion of the costs of constructing certain airport improvements, including a hangar among other facilities, to be installed and leased by United at Orlando International Airport. The bonds bear interest at 5.25 % to 5.50 % per annum, payable semiannually, commencing May 1, 2026 through the November 1, 2037 final maturity date. As security for United's obligations under the loan agreement, United also entered into a leasehold mortgage which grants to the trustee of the bonds (acting on behalf of the bondholders) a lien on United's interest in the leased premises and any improvements thereon owned by or leased to United. As of December 31, 2025, United had recorded approximately $ 71 million related to this debt.
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On July 7, 2025, Mileage Plus Holdings, LLC ("MPH"), a direct wholly owned subsidiary of United, and Mileage Plus Intellectual Property Assets, Ltd., an indirect wholly owned subsidiary of MPH ("MIPA" and, together with MPH, the "Issuers"), redeemed in full (the "Redemption") all $ 1.52 billion aggregate principal amount of the Issuers' outstanding MileagePlus 6.5 % senior secured notes due 2027 (the "MileagePlus Senior Secured Notes"), which were secured by substantially all of the assets of the Issuers and their subsidiaries. As a result of the Redemption and the July 2024 voluntarily prepayment in full of the $ 1.80 billion outstanding principal balance of the secured term loan facility, which was secured ratably with the MileagePlus Senior Secured Notes, all indebtedness secured by the MileagePlus assets have been fully repaid.
Our debt agreements contain customary terms and conditions as well as various affirmative, negative and financial covenants that, among other things, limit our ability under certain circumstances to create liens on collateral, make certain dividends, stock repurchases, restricted investments and other restricted payments, and consolidate, merge, sell, or otherwise dispose of all or substantially all of our assets. Our debt agreements also contain events of default customary for similar financings including, in certain cases, cross-payment default and cross-acceleration to other material indebtedness. Certain of our debt agreements contain financial covenants that require the Company to maintain at least $ 2.0  billion of unrestricted liquidity at all times, which includes unrestricted cash, certain liquid and short-term investments and any undrawn amounts under any revolving credit facility, and to maintain a minimum ratio of appraised value of collateral to the outstanding debt secured by such collateral on a senior basis of 1.6 to 1.0, tested semi-annually. As of December 31, 2025, the Company was in compliance with its debt covenants under these agreements.
On February 2, 2026, UAL issued, in a public offering, $ 1,000,000,000 principal amount of its 5.375 % Senior Notes due 2031 (the "2031 Notes"), which are guaranteed by United. The 2031 Notes, issued at a price of 100 % of their principal amount, bear interest at a rate of 5.375 % per annum, payable semi-annually on March 1 and September 1 of each year, beginning September 1, 2026 and maturing on March 1, 2031. UAL, at its option, may redeem the 2031 Notes at any time prior to September 1, 2030, in whole or in part, at a redemption price equal to the greater of (1) 100 % of the principal amount of the 2031 Notes to be redeemed and (2) a make-whole amount, if any, plus accrued and unpaid interest on the principal amount being redeemed to the redemption date. At any time on or after September 1, 2030, UAL may redeem the 2031 Notes, in whole or in part, at a redemption price equal to 100 % of the principal amount of the 2031 Notes to be redeemed, plus accrued and unpaid interest on the principal amount being redeemed to the redemption date.
On February 3, 2026, the Company entered into Amendment No. 4 to Term Loan Credit and Guaranty Agreement (2024 Term Loans) that lowered the margin on its interest rate to 1.75 %, in the case of Term SOFR Rate (as such term is defined in the Term Loan Credit and Guaranty Agreement, dated as of April 21, 2021, as amended) loans, and 0.75 %, in the case of loans at other market rates.
On February 6, 2026, UAL issued, in a public offering, $ 1,000,000,000 principal amount of its 4.875 % Senior Notes due 2029 (the "2029 Notes"), which are guaranteed by United. The 2029 Notes, issued at a price of 100 % of their principal amount, bear interest at a rate of 4.875 % per annum, payable semi-annually on March 1 and September 1 of each year, beginning September 1, 2026 and maturing on March 1, 2029. UAL, at its option, may redeem the 2029 Notes at any time prior to December 1, 2028, in whole or in part, at a redemption price equal to the greater of (1) 100 % of the principal amount of the 2029 Notes to be redeemed and (2) a make-whole amount, if any, plus accrued and unpaid interest on the principal amount being redeemed to the redemption date. At any time on or after December 1, 2028, UAL may redeem the 2029 Notes, in whole or in part, at a redemption price equal to 100 % of the principal amount of the 2029 Notes to be redeemed, plus accrued and unpaid interest on the principal amount being redeemed to the redemption date.

NOTE 11 - LEASES
United leases aircraft, airport passenger terminal space, aircraft hangars and related maintenance facilities, cargo terminals, other airport facilities, other commercial real estate, office and computer equipment and vehicles, among other items. Certain of these leases include provisions for variable lease payments which are based on several factors, including, but not limited to, relative leased square footage, available seat miles, enplaned passengers, passenger facility charges, terminal equipment usage fees, departures, and airports' annual operating budgets. Due to the variable nature of these payments, they are not included in the calculation of the right-of-use asset and lease liability.
Lease Cost . The Company's lease cost for the years ended December 31 included the following components (in millions):
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2025 2024 2023
Operating lease cost $ 894   $ 855   $ 925  
Variable and short-term lease cost 4,003   3,592   3,028  
Amortization of finance lease assets 86   62   52  
Interest on finance lease liabilities 15   16   20  
Sublease income ( 33 ) ( 35 ) ( 39 )
Total lease cost $ 4,964   $ 4,490   $ 3,986  

Lease Terms and Commitments . United's leases include aircraft leases for aircraft that are directly leased by United and aircraft that are operated by regional carriers on United's behalf under CPAs (but excluding aircraft owned by United) and non-aircraft leases. Aircraft operating leases relate to leases of 81 mainline and 217 regional aircraft while finance leases relate to leases of 27 mainline and 11 regional aircraft. United's aircraft leases have remaining lease terms of up to 12 years with expiration dates ranging from 2026 through 2037. Under the terms of most aircraft leases, United has the right to purchase the aircraft at the end of the lease term, in some cases at fair market value, and in others, at a percentage of cost.
In addition, United also has 63 leases of Boeing 737 MAX, Boeing 787 and Airbus A321neo aircraft under various sale-leaseback transactions. These transactions did not qualify as a sale under the applicable accounting guidance, and, as such, the associated aircraft remain on the Company's consolidated balance sheet as part of Operating property and equipment, net. The related obligations are recorded in Current maturities of long-term debt, finance leases, and other financial liabilities and Long-term debt, finance leases, and other financial liabilities . These aircraft leases have remaining lease terms of 7 years to 11 years with expiration dates ranging from 2032 through 2037.
Non-aircraft leases have remaining lease terms of 1 month to 32 years.
The table below summarizes the Company's scheduled future minimum lease payments under operating and finance leases, recorded on the balance sheet, as of December 31, 2025 (in millions):
Operating Leases Finance Leases
2026 $ 929   $ 101  
2027 1,123   241  
2028 941   148  
2029 745   21  
2030 790   2  
After 2030 3,642   2  
Minimum lease payments 8,170   516  
Imputed interest ( 2,121 ) ( 42 )
Present value of minimum lease payments 6,048   474  
Less: current maturities of lease obligations ( 631 ) ( 96 )
Long-term lease obligations $ 5,417   $ 378  

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The table below presents the Company's future contractual lease payments at December 31, 2025 under then-outstanding sale and leaseback agreements that did not qualify as a sale under the applicable accounting guidance (in millions):

Other Financial Liabilities
2026 $ 398  
2027 563  
2028 236  
2029 235  
2030 232  
After 2030 2,704  
4,368  
Imputed interest ( 1,120 )
Current maturities of other financial liabilities ( 235 )
Other financial liabilities $ 3,014  

In November 2024, at the request of United, the City of Houston, Texas issued special facility revenue bonds in the par amount of approximately $ 1.1  billion (the "IAH SFRBs") to fund a portion of the costs of construction, reconfiguration and redevelopment of portions of Terminal B at George Bush Intercontinental Airport. The IAH SFRBs have interest rates ranging from 5.25 % to 5.50 % per annum, payable semiannually, commencing in July 2025 through the July 2039 maturity date of the IAH SFRBs. United is accounting for the lease payments related to these IAH SFRBs as an operating lease recognized as a right-of-use asset and lease liability on the Company's balance sheet.
As of December 31, 2025, we had entered into leases with rental obligations of approximately $ 6.6 billion for several mainline aircraft, regional aircraft under CPAs, airport facilities, including the lease associated with the IAH SFRBs described above, and office space, none of which had commenced as of such date. These leases will commence between 2026 and 2028 with lease terms of up to 28 years.
Our lease agreements do not provide a readily determinable implicit rate nor is it available to us from our lessors. Instead, we estimate United's incremental borrowing rate based on information available at lease commencement in order to discount lease payments to present value. The table below presents additional information related to our leases as of December 31:

2025 2024
Weighted-average remaining lease term - operating leases 11 years 11 years
Weighted-average remaining lease term - finance leases 2 years 2 years
Weighted-average remaining lease term - other financial liabilities 9 years 10 years
Weighted-average discount rate - operating leases 6.0   % 5.9   %
Weighted-average discount rate - finance leases 5.3   % 5.9   %
Weighted-average interest rate - other financial liabilities 5.8   % 5.3   %

The table below presents supplemental cash flow information related to leases during the years ended December 31 (in millions):

2025 2024 2023
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows for operating leases $ 971   $ 851   $ 874  
Operating cash flows for finance leases 15   15   21  
Financing cash flows for finance leases 174   269   311  

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NOTE 12 - COMMITMENTS, CONTINGENCIES, AND GUARANTEES    
Purchase Commitments. The table below summarizes United's firm commitments as of December 31, 2025, which include aircraft and related spare engines, aircraft improvements and non-aircraft commitments (in billions):

2026 2027 2028 2029 2030 After 2030 Total
Purchase commitments $ 12.6   $ 5.6   $ 7.4   $ 9.0   $ 8.7   $ 13.8   $ 57.0  

Aircraft commitments included in the table above are based on contractual scheduled aircraft deliveries. The amount and timing of these commitments could change to the extent that: (i) the Company and the aircraft manufacturers, with whom the Company has existing orders for new aircraft, agree to modify (or further modify) the contracts governing those orders, (ii) rights are exercised pursuant to the relevant agreements to cancel deliveries or modify the timing of deliveries, or (iii) the aircraft manufacturers are unable to deliver in accordance with the terms of those orders.
Regional CPAs. United has contractual relationships with various regional carriers to provide regional aircraft service branded as United Express. Under these CPAs, the Company pays the regional carriers contractually agreed fees (carrier costs) for operating these flights plus a variable rate adjustment based on agreed performance metrics, subject to annual adjustments. The fees are based on rates multiplied by specific operating statistics (e.g., block hours, departures), as well as fixed monthly amounts. Under these CPAs, the Company is also responsible for all fuel costs incurred, as well as landing fees and other costs, which are either passed through by the regional carrier to the Company without any markup or directly incurred by the Company. In some cases, the Company owns some or all of the aircraft subject to the CPA and leases such aircraft to the regional carrier. United's CPAs are for 424 regional aircraft as of December 31, 2025, and the CPAs have terms expiring through 2037. Aircraft operated under CPAs include aircraft leased directly from the regional carriers and those owned by United and operated by the regional carriers. In 2025, United amended several of its CPAs with certain of its regional carriers to amend the contractually agreed fees (carrier costs) paid to those carriers, modify the terms for certain aircraft, and modify service entry dates for certain new aircraft.
United recorded approximately $ 1.1 billion, $ 1.1 billion and $ 1.1 billion in expenses related to its CPAs with its regional carriers in which United is a minority shareholder, for the years ended December 31, 2025, 2024 and 2023, respectively. United had prepaid assets and accounts and notes receivables with combined carrying values of $ 82  million and $ 52  million with these companies, as of December 31, 2025 and 2024, respectively. There were $ 165  million and $ 110  million of liabilities due to these companies as of December 31, 2025 and 2024, respectively. The CPAs with these related parties were executed in the ordinary course of business.
Our future commitments under our CPAs are dependent on numerous variables, and are, therefore, difficult to predict. The most important of these variables is the number of scheduled block hours. Although we are not required to purchase a minimum number of block hours under certain of our CPAs, we have set forth below estimates of our future payments under the CPAs based on our assumptions. The actual amounts we pay to our regional operators under CPAs could differ materially from these estimates. United's estimates of its future payments under all of the CPAs do not include the portion of the underlying obligation for any aircraft leased to a regional carrier or deemed to be leased from other regional carriers and facility rent that are disclosed as part of operating leases in Note 11. For purposes of calculating these estimates, we have assumed (1) the number of block hours flown is based on our anticipated level of flight activity or at any contractual minimum utilization levels if applicable, whichever is higher, (2) that we will reduce the fleet as rapidly as contractually allowed under each CPA, (3) that aircraft utilization, stage length and load factors will remain constant, (4) that each carrier's operational performance will remain at recent historic levels and (5) an annual projected inflation rate. These amounts exclude certain variable pass-through costs such as fuel and landing fees, among others. Based on these assumptions as of December 31, 2025, our estimated future payments through the end of the terms of our CPAs are presented in the table below (in billions):

2026 2027 2028 2029 2030 After 2030 Total
Future commitments under CPAs $ 2.9   $ 2.9   $ 2.8   $ 2.3   $ 1.9   $ 6.2   $ 18.9  

As of December 31, 2025, United had 194 call options to purchase regional jet aircraft being operated by certain of its regional carriers with contract dates extending until 2037. These call options are exercisable upon wrongful termination or breach of contract, among other conditions.
Legal and Environmental. The Company has certain contingencies resulting from litigation and claims incident to the ordinary course of business. The Company records liabilities for legal and environmental claims when it is probable that a loss has been incurred and the amount is reasonably estimable. These amounts are recorded based on the Company's assessments of the
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likelihood of their eventual disposition. As of December 31, 2025, management believes, after considering a number of factors, including (but not limited to) the information currently available, the views of legal counsel, the nature of contingencies to which the Company is subject and prior experience, that its defenses and assertions in pending legal proceedings have merit and t he ultimate disposition of any pending matter will not materially affect the Company's financial position, results of operations or cash flows, except as described below.
Dispute with Rolls-Royce
In 2010, the Company entered into agreements with Rolls-Royce for engine purchases and related maintenance services for certain widebody aircraft. In 2017, the Company paid Rolls-Royce a $ 175 million commitment payment under those agreements. In December 2025, following a breach by Rolls-Royce, the Company issued a demand for payment representing the commitment payment plus contractual escalation. Rolls-Royce did not make the demanded payment. Rolls-Royce subsequently terminated the referenced agreements with the Company and asserted that the Company breached the agreements. The Company has disputed that Rolls-Royce properly terminated the agreements. Each of the parties contends that the other owes it damages.
The Company has taken steps to recover the amounts it believes Rolls-Royce owes the Company, along with other damages to which the Company believes it is entitled. No assurance can be given that the Company will recover the funds it believes it is owed, or to the ultimate outcome of this matter. The Company is also considering further implications of this dispute with respect to other parties. At this time, the Company has determined that a loss is neither probable nor reasonably estimable due to the preliminary nature of this matter. Additionally, the Company has not recognized any gains for this matter as of December 31, 2025. To the extent to which such amounts are determined to be realizable in the future, those gains would be recorded in the period such determination is made.
Guarantees and Indemnifications. In the normal course of business, the Company enters into numerous real estate leasing and aircraft financing arrangements that have various guarantees included in the contracts. These guarantees are primarily in the form of indemnities under which the Company typically indemnifies the lessors and any tax/financing parties against liabilities that arise out of or relate to the use, operation or maintenance of the leased premises or financed aircraft. Currently, the Company believes that any future payments required under these guarantees or indemnities would be immaterial, as most liabilities and related indemnities are covered by insurance (subject to deductibles). Additionally, certain real estate leases include indemnities for any environmental liability that may arise out of or relate to the use of the leased premises.
As of December 31, 2025, United is the guarantor of approximately $ 2.8 billion in aggregate principal amount of tax-exempt special facility revenue bonds and interest thereon. These bonds, which in most instances are issued by various airport municipalities, are payable solely from rentals paid under long-term agreements with the respective governing bodies. The leasing arrangements associated with these obligations are accounted for as operating leases and the related obligations are included in our lease related disclosures in Note 11. All of these bonds mature between 2026 and 2041.
As of December 31, 2025, United had $ 395 million of surety bonds securing various insurance-related obligations with expiration dates through 2029.
Increased Cost Provisions. In United's financing transactions that include loans in which United is the borrower, United typically agrees to reimburse lenders for any reduced returns with respect to the loans due to any change in capital requirements and, in the case of loans with respect to which the interest rate is based on SOFR, for certain other increased costs that the lenders incur in carrying these loans as a result of any change in law, subject, in most cases, to obligations of the lenders to take certain limited steps to mitigate the requirement for, or the amount of, such increased costs. At December 31, 2025, the Company had $ 8.6 billion of floating rate debt with remaining terms of up to approximately 12 years that are subject to these increased cost provisions. In several financing transactions with remaining terms of up to approximately 12 years and an aggregate balance of $ 5.4 billion, the Company bears the risk of any change in tax laws that would subject loan payments thereunder to withholding taxes, subject to customary exclusions.
Fuel Consortia. United participates in numerous fuel consortia with other air carriers at major airports to reduce the costs of fuel distribution and storage. Interline agreements govern the rights and responsibilities of the consortia members and provide for the allocation of the overall costs to operate the consortia based on usage. The consortia (and in limited cases, the participating carriers) have entered into long-term agreements to lease certain airport fuel storage and distribution facilities that are typically financed through various debt obligations. In general, each consortium lease agreement requires the consortium to make lease payments in amounts sufficient to pay the maturing principal and interest payments on these debt obligations. As of December 31, 2025, approximately $ 2.9 billion principal amount of such loans was secured by significant fuel facility leases in which United participates, as to which United and each of the signatory airlines has provided indirect guarantees of the debt. As of December 31, 2025, the Company's contingent exposure was approximately $ 513 million principal amount of such obligations based on its recent consortia participation. The Company's contingent exposure could increase if the participation of
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other air carriers decreases. The guarantees will expire when these obligations are paid in full, which ranges from 2027 to 2056. The Company concluded it was not necessary to record a liability for these indirect guarantees.
Credit Card Processing Agreements. The Company has agreements with financial institutions that process customer credit card transactions for the sale of air travel and other services. Under certain of the Company's credit card processing agreements, the financial institutions in certain circumstances have the right to require that the Company maintain a reserve equal to a portion of advance ticket sales that has been processed by that financial institution, but for which the Company has not yet provided the air transportation. Such financial institutions may require additional cash or other collateral reserves to be established or additional withholding of payments related to receivables collected if the Company does not maintain certain minimum levels of unrestricted cash, cash equivalents and short-term investments (collectively, "Unrestricted Liquidity"). The Company's current level of Unrestricted Liquidity is substantially in excess of these minimum levels.
Labor Negotiations. As of December 31, 2025, United, including its subsidiaries, had approximately 113,200 employees. Approximately 83 % of United's employees were represented by various U.S. labor organizations.
In May 2025, the Company reached a Tentative Agreement ("TA") with its employees represented by the Association of Flight Attendants ("AFA") regarding an agreement that became amendable in August 2021. The TA included improvements with respect to scheduling, reserve requirements and other quality of life improvements, as well as pay rate increases during its five-year term. The TA also included a provision for a one-time payment to employees represented by the AFA upon ratification. In the second quarter of 2025, the Company recorded, in Special charges, $ 561 million of expenses related to this ratification payment. On July 29, 2025, the Company's employees represented by the AFA voted against ratification of the TA. As of the date of this report, the Company and the AFA continue their negotiations for a revised TA.

NOTE 13 - SPECIAL CHARGES (CREDITS)
For the years ended December 31, operating and nonoperating special charges (credits) and unrealized (gains) losses on investments in the statements of consolidated operations consisted of the following (in millions):

2025 2024 2023
Labor contract ratification bonuses $ 561   $ —   $ 814  
(Gains) losses on sale of assets and other special charges ( 303 ) 112   135  
Total operating special charges 259   112   949  
Nonoperating unrealized (gains) losses on investments, net ( 4 ) 199   ( 27 )
Nonoperating debt extinguishment and modification fees 20   128   11  
Total nonoperating special charges and unrealized (gains) losses on investments, net 16   327   ( 16 )
Total operating and nonoperating special charges and unrealized (gains) losses on investments, net 274   439   933  
Income tax benefit, net of valuation allowance ( 136 ) ( 54 ) ( 214 )
Total operating and nonoperating special charges and unrealized (gains) losses on investments, net of income taxes $ 138   $ 385   $ 719  

Operating and nonoperating special charges (credits) and unrealized (gains) losses on investments included the following:
During 2025, the Company recorded a $ 561 million special charge in connection with a proposed labor contract ratification payment for the Company's employees represented by the AFA. See Note 12 for more information related to this labor contract.
During 2025, the Company recorded $ 303 million of net gains on sale of assets and other special charges, which were primarily comprised of $ 427 million of gains on various aircraft sale-leaseback transactions, partially offset by $ 125 million in other charges mainly consisting of certain one-time expenses related to the Three Party Agreement in connection with the merger between Mesa and Legacy Republic and write-offs related to various cancelled projects.
During 2025, the Company recorded $ 20 million of charges related to the prepayment in full of the outstanding principal balance of the MileagePlus senior secured notes in July 2025. See Note 10 for more information related to this prepayment.
During 2024, the Company recorded $ 128  million of charges related to the prepayment in full of the outstanding principal balance of the MileagePlus Term Loan in July 2024, the refinancing of its 2021 term loans in February 2024 and a partial prepayment of the 2024 Term Loans.
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ITEM 9.    CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE
None.

ITEM 9A.    CONTROLS AND PROCEDURES
Evaluation of Disclosure Control and Procedures
UAL and United each maintain controls and procedures that are designed to ensure that information required to be disclosed in the reports filed or submitted by UAL and United to the SEC is recorded, processed, summarized and reported, within the time periods specified by the SEC's rules and forms, and is accumulated and communicated to management including the Chief Executive Officer and Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosure. The management of UAL and United, including the Chief Executive Officer and Chief Financial Officer, performed an evaluation to conclude with reasonable assurance that UAL's and United's disclosure controls and procedures as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act were designed and operating effectively to report the information each company is required to disclose in the reports they file with the SEC on a timely basis. Based on that evaluation, the Chief Executive Officer and the Chief Financial Officer of UAL and United have concluded that as of December 31, 2025, disclosure controls and procedures were effective.
Management's Reports on Internal Control Over Financial Reporting
UAL and United Management's Reports on Internal Control Over Financial Reporting are included herein.
Ernst & Young LLP, an independent registered public accounting firm, has audited the Company's financial statements included in this Form 10-K and issued its report on the effectiveness of the Company's internal control over financial reporting as of December 31, 2025, which is included herein.
Changes in Internal Control over Financial Reporting during the Quarter Ended December 31, 2025
During the three months ended December 31, 2025, there was no change in UAL's or United's internal control over financial reporting that materially affected, or is reasonably likely to materially affect, their internal control over financial reporting.
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Report of Independent Registered Public Accounting Firm

To the Stockholders and the Board of Directors of United Airlines Holdings, Inc.
Opinion on Internal Control Over Financial Reporting
We have audited United Airlines Holdings, Inc.'s (the "Company") internal control over financial reporting as of December 31, 2025, based on criteria established in Internal Control-Integrated Framework issued by the Committee of Sponsoring Organizations of the Treadway Commission (2013 framework) (the "COSO criteria"). In our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of December 31, 2025, based on the COSO criteria.
We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) ("PCAOB"), the 2025 consolidated financial statements and our report dated February 12, 2026 expressed an unqualified opinion thereon.
Basis for Opinion
The Company's management is responsible for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting included in the accompanying Management's Reports on Internal Control Over Financial Reporting. Our responsibility is to express an opinion on the Company's internal control over financial reporting based on our audit. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.
We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects.
Our audit included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, testing and evaluating the design and operating effectiveness of internal control based on the assessed risk, and performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion.
Definition and Limitations of Internal Control Over Financial Reporting
A company's internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company's internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company's assets that could have a material effect on the financial statements.
Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

/s/ Ernst & Young LL P

Chicago, Illinois
February 12, 2026

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United Airlines Holdings, Inc. Management Report on Internal Control Over Financial Reporting

February 12, 2026
To the Stockholders of United Airlines Holdings, Inc.
Chicago, Illinois
The management of United Airlines Holdings, Inc. ("UAL") is responsible for establishing and maintaining adequate internal control over financial reporting, as such term is defined in Exchange Act Rule 13a-15(f). Our internal control over financial reporting is designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. Because of its inherent limitations, our internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.
Under the supervision and with the participation of management, including our Chief Executive Officer and Chief Financial Officer, we conducted an evaluation of the design and operating effectiveness of our internal control over financial reporting as of December 31, 2025. In making this assessment, management used the framework set forth in Internal Control—Integrated Framework (2013 Framework) issued by the Committee of the Sponsoring Organizations of the Treadway Commission. Based on this evaluation, our Chief Executive Officer and Chief Financial Officer concluded that our internal control over financial reporting was effective as of December 31, 2025.
Our independent registered public accounting firm, Ernst & Young LLP, who audited UAL's consolidated financial statements included in this Form 10-K, has issued a report on UAL's internal control over financial reporting, which is included herein.

United Airlines, Inc. Management Report on Internal Control Over Financial Reporting
February 12, 2026
To the Stockholder of United Airlines, Inc.
Chicago, Illinois
The management of United Airlines, Inc. ("United") is responsible for establishing and maintaining adequate internal control over financial reporting, as such term is defined in Exchange Act Rule 13a-15(f). United's internal control over financial reporting is designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. Because of its inherent limitations, United's internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.
Under the supervision and with the participation of management, including United's Chief Executive Officer and Chief Financial Officer, United conducted an evaluation of the design and operating effectiveness of its internal control over financial reporting as of December 31, 2025. In making this assessment, management used the framework set forth in Internal Control—Integrated Framework (2013 Framework) issued by the Committee of the Sponsoring Organizations of the Treadway Commission. Based on this evaluation, United's Chief Executive Officer and Chief Financial Officer concluded that its internal control over financial reporting was effective as of December 31, 2025.
This annual report does not include an attestation report of United's registered public accounting firm regarding internal control over financial reporting. Management's report was not subject to attestation by United's registered public accounting firm pursuant to the rules of the Securities and Exchange Commission that permit United to provide only management's report in this annual report.
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ITEM 9B.    OTHER INFORMATION.
(a) None.
(b) During the three months ended December 31, 2025, no director or "officer" (as defined in Rule 16a-1(f) under the Exchange Act) of the Company or United informed the Company or United of the adoption , modification or termination of a "Rule 10b5-1 trading arrangement" or a "non-Rule 10b5-1 trading arrangement," as each term is defined in Item 408(a) of Regulation S-K under the Exchange Act.

ITEM 9C.    DISCLOSURE REGARDING FOREIGN JURISDICTIONS THAT PREVENT INSPECTIONS.
Not applicable.

PART III

ITEM 10.    DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE.
Reference is made to the 2026 Proxy Statement with respect to information about UAL's directors under the principal heading "Item 1 – Election of Directors", including under the subheadings "Director Biographical information" and "Director Qualifications", and information about UAL's corporate governance under the subheadings "Board Selection and Election" and "How the Board is Organized" under the principal heading "Board and Corporate Governance Matters" in the 2026 Proxy Statement, which is incorporated herein by reference and made a part hereof in response to the information required by Item 10 with respect to UAL.
The information required by Item 10 with respect to UAL's and United's executive officers has been included in Part I of this Form 10-K under the caption "Information about Our Executive Officers" and is incorporated herein by reference and made a part hereof in response to the information required by Item 10 with respect to UAL.
Reference is made to information with respect to UAL's non-compliance with Section 16(a) of the Exchange Act, if applicable, under the subheading "Delinquent Section 16(a) Reports" under the principal heading "Securities Ownership" in the 2026 Proxy Statement, which is incorporated herein by reference and made a part hereof in response to the information required by Item 10 with respect to UAL.
Code of Ethics. The Company has a code of ethics, the "Code of Ethics and Business Conduct," for its directors, officers and employees. The code serves as a "Code of Ethics" as defined by SEC regulations, and as a "Code of Conduct" under Nasdaq Listing Rule 5610. The code is available on the Company's investor relations website at ir.united.com. Waivers granted to certain officers from compliance with or future amendments to the code will be disclosed on the Company's investor relations website in accordance with Item 5.05 of Form 8-K.
Insider Trading Policy . The Company has adopted an insider trading policy that governs the purchase, sale and any other dispositions of the Company's securities by the Company's directors, officers and employees and by UAL itself. The Company believes that this policy is reasonably designed to promote compliance with insider trading laws, rules and regulations, as well as the Nasdaq listing standards. A copy of the United Airlines Holdings, Inc. Securities Trading Policy is filed as Exhibit 19 to this report.
Information required by this item with respect to United is omitted pursuant to General Instruction I(2)(c) of Form 10-K.

ITEM 11.    EXECUTIVE COMPENSATION.
Reference is made to the 2026 Proxy Statement with respect to information about UAL's executive and director compensation and certain related matters, which is incorporated herein by reference and made a part hereof in response to the information required by Item 11 with respect to UAL.
Information required by this item with respect to United is omitted pursuant to General Instruction I(2)(c) of Form 10-K.  

ITEM 12.    SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS.
Reference is made to the 2026 Proxy Statement with respect to the security ownership of certain beneficial owners and management and certain equity compensation plan information, which is incorporated herein by reference and made a part hereof in response to the information required by Item 12 with respect to UAL.
Information required by this item with respect to United is omitted pursuant to General Instruction I(2)(c) of Form 10-K.
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ITEM 13.     CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE.
Reference is made to the 2026 Proxy Statement with respect to information about certain relationships and related transactions and director independence, which is incorporated herein by reference and made a part hereof in response to the information required by Item 13 with respect to UAL.
Information required by this item with respect to United is omitted pursuant to General Instruction I(2)(c) of Form 10-K.

ITEM 14.    PRINCIPAL ACCOUNTANT FEES AND SERVICES.
The Audit Committee has adopted a policy on pre-approval of services of the Company's independent registered public accounting firm. As a wholly-owned subsidiary of UAL, United's audit services are determined by UAL. The policy provides that the Audit Committee shall pre-approve all audit and non-audit services to be provided to UAL and its subsidiaries and affiliates by its independent auditors. The process by which this is carried out is as follows:
For recurring services, the Audit Committee reviews and pre-approves the independent registered public accounting firm's annual audit services in conjunction with the annual appointment of the outside auditors. The reviewed materials include a description of the services along with related fees. The Audit Committee also reviews and pre-approves other classes of recurring services along with fee thresholds for pre-approved services. In the event that the additional services are required prior to the next scheduled Audit Committee meeting, pre-approvals of additional services follow the process described below.
Any requests for audit and tax services not contemplated with the recurring services approval described above must be submitted to the Audit Committee for specific pre-approval and services cannot commence until such approval has been granted. Normally, pre-approval is provided at regularly scheduled meetings. However, the authority to grant specific preapproval between meetings, as necessary, has been delegated to the Chair of the Audit Committee. The Chair must update the Audit Committee at the next regularly scheduled meeting of any services that were granted specific pre-approval.
On a periodic basis, the Audit Committee reviews the status of services and fees incurred year-to-date and a list of newly pre-approved services since its last regularly scheduled meeting. The Audit Committee has considered whether the 2025 and 2024 non-audit services provided by Ernst & Young LLP, the Company's independent registered public accounting firm, are compatible with maintaining auditor independence and concluded that such services were compatible with maintaining Ernst & Young LLP's independence.
All of the services in 2025 and 2024 under the Audit Fees and Tax Fees categories below have been approved by the Audit Committee pursuant to paragraph (c)(7) of Rule 2-01 of Regulation S-X of the Exchange Act.
The aggregate fees billed for professional services rendered by the Company's independent auditors in 2025 and 2024 are as follows (in thousands):

Service 2025 2024
Audit Fees $ 5,478  $ 4,768 

Tax Fees 10  42 
Total Fees $ 5,488  $ 4,810 

Audit Fees. For 2025 and 2024, audit fees consist primarily of the audit and quarterly reviews of the consolidated financial statements and the audit of the effectiveness of internal control over financial reporting of the Company and its wholly-owned subsidiaries. Audit fees also include the audit of the consolidated financial statements of United Airlines, attestation services required by statute or regulation, comfort letters, consents, assistance with and review of documents filed with the SEC, and accounting and financial reporting consultations and research work necessary to comply with generally accepted auditing standards.
Tax Fees. Tax fees for 2025 and 2024 relate to professional services provided for research and consultations regarding tax accounting and tax compliance matters and review of U.S. and international tax impacts of certain transactions, exclusive of tax services rendered in connection with the audit.

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PART IV

ITEM 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES.

(a) List of documents filed as part of this report:

(1) Financial Statements . The financial statements required by this item are listed in Part II, Item 8, Financial Statements and Supplementary Data herein.

(2) Financial Statement Schedules. Financial statement schedules are not included herein as they are not applicable, not required or the required information is shown in the consolidated financial statements or notes thereto.

(b) Exhibits. The exhibits required by this item are provided in the Exhibit Index.

ITEM 16. FORM 10-K SUMMARY.
None.

EXHIBIT INDEX

Exhibit No. Registrant Exhibit

Articles of Incorporation and Bylaws

3.1 UAL Amended and Restated Certificate of Incorporation of United Airlines Holdings, Inc. (filed as Exhibit 3.1 to UAL's Form 8-K filed June 27, 2019 and incorporated herein by reference)

3.2 UAL Amended and Restated Bylaws of United Airlines Holdings, Inc. (filed as Exhibit 3.1 to UAL's Form 8-K filed December 18, 2024 and incorporated herein by reference)

3.3 UAL Certificate of Designation of the Series A Junior Participating Serial Preferred Stock of United Airlines Holdings, Inc. (filed as Exhibit 3.1 to UAL's Registration Statement on Form 8-A filed December 7, 2020 and incorporated herein by reference)

3.4 United Amended and Restated Certificate of Incorporation of United Airlines, Inc. (filed as Exhibit 3.1 to UAL's Form 8-K filed April 3, 2013 and incorporated herein by reference)

3.5 United Amended and Restated By-laws of United Airlines, Inc. (filed as Exhibit 3.2 to UAL's Form 8-K filed April 3, 2013 and incorporated herein by reference)

Instruments Defining Rights of Security Holders, Including Indentures

4.1 UAL
United Indenture, dated as of May 7, 2013, among United Continental Holdings, Inc., United Airlines, Inc. and The Bank of New York Mellon Trust Company, N.A., as Trustee (filed as Exhibit 4.1 to UAL's Form 8-K filed on May 10, 2013 and incorporated herein by reference)

4.2 UAL
United Promissory Note, dated as of April 20, 2020, among United Airlines Holdings, Inc., United Airlines, Inc., as guarantor, and the United States Department of the Treasury (filed as Exhibit 4.1 to UAL's Form 8-K filed April 23, 2020 and incorporated herein by reference)

4.3 UAL
United Promissory Note, dated as of January 15, 2021, among United Airlines Holdings, Inc., United Airlines, Inc., as guarantor, and the United States Department of the Treasury (filed as Exhibit 4.1 to UAL's Form 8-K filed January 20, 2021 and incorporated herein by reference)

4.4 UAL
United Indenture, dated as of April 21, 2021, among United Airlines, Inc., United Airlines Holdings, Inc. and Wilmington Trust, National Association, as trustee and as collateral trustee (filed as Exhibit 4.1 to UAL's Form 8-K filed April 22, 2021 and incorporated herein by reference)

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4.5 UAL
United Form of 4.375% Senior Secured Notes due 2026 (filed as Exhibit 4.2 to UAL's Form 8-K filed April 22, 2021 and incorporated herein by reference)

4.6 UAL
United Form of Notation of Guarantee for the 4.375% Senior Secured Notes due 2026 (filed as Exhibit 4.3 to UAL's Form 8-K filed April 22, 2021 and incorporated herein by reference)

4.7 UAL
United Form of 4.625% Senior Secured Notes due 2029 (filed as Exhibit 4.4 to UAL's Form 8-K filed April 22, 2021 and incorporated herein by reference)

4.8 UAL
United Form of Notation of Guarantee for the 4.625% Senior Secured Notes due 2029 (filed as Exhibit 4.5 to UAL's Form 8-K filed April 22, 2021 and incorporated herein by reference)

4.9 UAL
United Promissory Note, dated as of April 29, 2021, among United Airlines Holdings, Inc., United Airlines, Inc., as guarantor, and the United States Department of the Treasury (filed as Exhibit 4.1 to UAL's Form 8-K filed April 30, 2021 and incorporated herein by reference)

4.10 UAL
United Sixth Supplemental Indenture, dated as of February 2, 2026, among United Airlines Holdings, Inc., United Airlines, Inc. and The Bank of New York Mellon Trust Company, N.A., as Trustee (filed as Exhibit 4.2 to UAL's Form 8-K filed February 2, 2026 and incorporated herein by reference)

4.11 UAL
United Form of 5.375% Senior Notes due 2031 (filed as Exhibit 4.3 to UAL's Form 8-K filed February 2, 2026 and incorporated herein by reference)

4.12 UAL
United Form of Notation of Note Guarantee for the 5.375% Senior Notes due 2031 (filed as Exhibit 4.4 to UAL's Form 8-K filed February 2, 2026 and incorporated herein by reference)

4.13 UAL
United Seventh Supplemental Indenture, dated as of February 6, 2026, among United Airlines Holdings, Inc., United Airlines, Inc. and The Bank of New York Mellon Trust Company, N.A., as Trustee (filed as Exhibit 4.2 to UAL's Form 8-K filed February 6, 2026 and incorporated herein by reference)

4.14 UAL
United Form of 4.875% Senior Notes due 2029 (filed as Exhibit 4.3 to UAL's Form 8-K filed February 6, 2026 and incorporated herein by reference)

4.15 UAL
United Form of Notation of Note Guarantee for the 4.875% Senior Notes due 2029 (filed as Exhibit 4.4 to UAL's Form 8-K filed February 6, 2026 and incorporated herein by reference)

4.16 UAL Tax Benefits Preservation Plan, dated as of December 4, 2020, by and between United Airlines Holdings, Inc. and Computershare Trust Company, N.A., as rights agent (which includes the Form of Rights Certificate as Exhibit B thereto) (filed as Exhibit 4.1 to UAL's Registration Statement on Form 8-A filed December 7, 2020 and incorporated herein by reference)

4.17 UAL Amendment No. 1 to Tax Benefits Preservation Plan, dated as of January 21, 2021, by and between United Airlines Holdings, Inc. and Computershare Trust Company, N.A., as rights agent (filed as Exhibit 4.18 to UAL's Form 10-K for the year ended December 31, 2020 and incorporated herein by reference)

4.18 UAL Amendment No. 2 to Tax Benefits Preservation Plan, dated as of December 4, 2023, by and between United Airlines Holdings, Inc. and Computershare Trust Company, N.A., as rights agent (filed as Exhibit 4.3 to UAL's Form 8-A/A filed on December 4, 2023 and incorporated herein by reference)

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4.19 UAL Amendment No. 3 to Tax Benefits Preservation Plan, dated as of April 22, 2024, by and between United Airlines Holdings, Inc. and Computershare Trust Company, N.A., as rights agent (filed as Exhibit 4.4 to UAL's Form 8-A/A filed on April 23, 2024 and incorporated herein by reference)

4.20 UAL
United Description of the Registrant's Securities Registered Pursuant to Section 12 of the Securities Exchange Act of 1934

Material Contracts

†10.1 UAL Agreement, dated as of April 19, 2016, by and among PAR Capital Management, Inc., Altimeter Capital Management, LP, United Continental Holdings, Inc. and the other signatories listed on the signature page thereto (filed as Exhibit 10.1 to UAL's Form 8-K filed April 20, 2016 and incorporated herein by reference)

†10.2 UAL United Airlines Holdings, Inc. Profit Sharing Plan (amended and restated effective January 1, 2025)

†10.3 UAL Stock Option Award Notice, dated as of December 4, 2019, to J. Scott Kirby pursuant to the United Continental Holdings, Inc. 2017 Incentive Compensation Plan (filed as Exhibit 10.2 to UAL's Form 8-K filed December 6, 2019 and incorporated herein by reference)

†10.4 UAL Form of Stock Option Award Notice pursuant to the United Continental Holdings, Inc. 2008 Incentive Compensation Plan (filed as Exhibit 10.1 to UAL's Form 10-Q for the quarter ended September 30, 2016 and incorporated herein by reference)

†10.5 UAL UAL Corporation 2008 Incentive Compensation Plan (filed as Appendix A to UAL's Definitive Proxy Statement filed April 25, 2008 and incorporated herein by reference) (now named the United Continental Holdings, Inc. 2008 Incentive Compensation Plan)

†10.6 UAL First Amendment to the UAL Corporation 2008 Incentive Compensation Plan (changing the name to United Continental Holdings, Inc. 2008 Incentive Compensation Plan) (filed as Annex A to UAL's Definitive Proxy Statement filed April 26, 2013 and incorporated herein by reference)

†10.7 UAL Second Amendment to the United Continental Holdings, Inc. 2008 Incentive Compensation Plan (filed as Exhibit 10.19 to UAL's Form 10-K for the year ended December 31, 2016 and incorporated herein by reference)

†10.8 UAL United Air Lines, Inc. Management Cash Direct & Cash Match Program (amended and restated effective January 1, 2016) (filed as Exhibit 10.28 to UAL's Form 10-K for the year ended December 31, 2018 and incorporated herein by reference)

†10.9 UAL United Continental Holdings, Inc. Executive Severance Plan (amended and restated effective December 6, 2023) (filed as Exhibit 10.10 to UAL's Form 10-K for the year ended December 31, 2024 and incorporated herein by reference)

†10.10 UAL United Continental Holdings, Inc. 2017 Incentive Compensation Plan (filed as Exhibit 10.1 to UAL's Form 8-K filed May 30, 2017 and incorporated herein by reference)

†10.11 UAL Form of Stock Option Award Notice pursuant to the United Continental Holdings, Inc. 2017 Incentive Compensation Plan (filed as Exhibit 10.7 to UAL's Form 10-Q for the quarter ended June 30, 2017 and incorporated herein by reference)

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†10.12 UAL United Airlines Holdings, Inc. 2006 Director Equity Incentive Plan (as amended and restated, effective May 24, 2023) (filed as Exhibit 10.2 to UAL's Form 8-K filed May 30, 2023 and incorporated herein by reference)

†10.13 UAL Form of Share Unit Award Notice pursuant to the United Airlines Holdings, Inc. 2006 Director Equity Incentive Plan (for awards granted on or after May 2025) (filed as Exhibit 10.1 to UAL's Form 10-Q for the quarter ended June 30, 2025 and incorporated herein by reference)

†10.14 UAL United Airlines Holdings, Inc. Amended and Restated 2021 Incentive Compensation Plan (filed as Exhibit 10.1 to UAL's Form 8-K filed May 28, 2021 and incorporated herein by reference)

†10.15 UAL First Amendment to United Airlines Holdings, Inc. Amended and Restated 2021 Incentive Compensation Plan (filed as Exhibit 10.1 to UAL's Form 8-K filed May 30, 2023 and incorporated herein by reference)

†10.16 UAL Second Amendment to the United Airlines Holdings, Inc. Amended and Restated 2021 Incentive Compensation Plan (filed as Exhibit 10.1 to UAL's Form 8-K filed May 29, 2024 and incorporated herein by reference)

†10.17 UAL Form of Restricted Stock Unit Award Notice pursuant to the 2021 Incentive Compensation Plan (filed as Exhibit 10.19 to UAL's Form 10-K for the year ended December 31, 2024 and incorporated herein by reference)

†10.18 UAL Form of Performance-Based RSU Award Notice pursuant to the 2021 Incentive Compensation Plan (filed as Exhibit 10.20 to UAL's Form 10-K for the year ended December 31, 2024 and incorporated herein by reference)

†10.19 UAL Form of Performance-Based RSU Award Notice pursuant to the United Airlines Holdings, Inc. 2021 Incentive Compensation Plan (filed as Exhibit 10.2 to UAL's Form 10-Q for the quarter ended March 31, 2022 and incorporated herein by reference)

^10.20 UAL
United Amended and Restated A350-900 Purchase Agreement, dated as of September 1, 2017, including letter agreements related thereto, between Airbus S.A.S. and United Airlines, Inc. (filed as Exhibit 10.1 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

^10.21 UAL
United Amendment No. 1, dated as of July 18, 2019, to the Amended and Restated A350-900 Purchase Agreement, dated as of September 1, 2017, including letter agreements related thereto, between Airbus S.A.S. and United Airlines, Inc. (filed as Exhibit 10.1 to UAL's Form 10-Q for the quarter ended September 30, 2019 and incorporated herein by reference)

^10.22 UAL
United Amendment No. 2, dated as of December 3, 2019, to the Amended and Restated A350-900 Purchase Agreement, dated as of September 1, 2017, including letter agreements related thereto, between Airbus S.A.S. and United Airlines, Inc. (filed as Exhibit 10.42 to UAL's Form 10-K for the year ended December 31, 2019 and incorporated herein by reference)

^10.23 UAL
United Amendment No. 3, dated as of December 8, 2022, to the Amended and Restated A350-900 Purchase Agreement, dated as of September 1, 2017, including letter agreements related thereto, between Airbus S.A.S. and United Airlines, Inc. (filed as Exhibit 10.35 to UAL's Form 10-K for the year ended December 31, 2022 and incorporated herein by reference)

^10.24 UAL
United Amendment No. 4, effective as of September 29, 2023, to the Amended and Restated A350-900 Purchase Agreement, dated as of September 1, 2017, including letter agreements related thereto, between Airbus S.A.S. and United Airlines, Inc., (filed as Exhibit 10.36 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

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^10.25 UAL
United Amendment No. 5, dated as of December 26, 2024, to the Amended and Restated A350-900 Purchase Agreement, dated as of September 1, 2017, including letter agreements related thereto, between Airbus S.A.S. and United Airlines, Inc. (filed as Exhibit 10.30 to UAL's Form 10-K for the year ended December 31, 202 4 and incorporated her ein by reference)

^10.26 UAL
United Amendment No. 6, dated as of March 31, 2025, to the Amended and Restated A350-900 Purchase Agreement, dated as of September 1, 2017, including letter agreements related thereto, between Airbus S.A.S and United Airlines, Inc. (filed as Exhibit 10.2 to UAL's Form 10-Q for the quarter ended March 31, 2025 and incorporated herein by reference)

^10.27 UAL
United Amendment No. 7, dated as of June 30, 2025, to the Amended and Restated A350-900 Purchase Agreement, dated as of September 1, 2017, including letter agreements related thereto, between Airbus S.A.S. and United Airlines, Inc. (filed as Exhibit 10.2 to UAL's Form 10-Q for the quarter ended June 30, 2025 and incorporated herein by reference)

^10.28 UAL
United Amendment No. 8, dated as of September 24, 2025, to the Amended and Restated A350-900 Purchase Agreement, dated as of September 1, 2017, including a letter agreement related thereto, between Airbus S.A.S. and United Airlines, Inc. (filed as Exhibit 10.1 to UAL's Form 10-Q for the quarter ended September 30, 2025 and incorporated herein by reference)

^10.29 UAL
United Amendment No. 9, dated as of December 23, 2025, to the Amended and Restated A350-900 Purchase Agreement, dated as of September 1, 2017, including a letter agreement related thereto, between Airbus S.A.S. and United Airlines, Inc.

^10.30 UAL
United Aircraft General Terms Agreement, dated as of October 10, 1997, by and among Continental Airlines, Inc. and The Boeing Company (filed as Exhibit 10.2 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

^10.31 UAL
United Purchase Agreement No. PA-03776, dated as of July 12, 2012, between The Boeing Company and United Continental Holdings, Inc. (filed as Exhibit 10.3 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

^10.32 UAL
United Supplemental Agreement No. 1 to Purchase Agreement No. 03776, dated as of June 17, 2013, between The Boeing Company and United Continental Holdings, Inc. (filed as Exhibit 10.4 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

^10.33 UAL
United Purchase Agreement Assignment to Purchase Agreement No. 03776, dated as of October 23, 2013, between United Continental Holdings, Inc. and United Airlines, Inc. (filed as Exhibit 10.5 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

^10.34 UAL
United Supplemental Agreement No. 2 to Purchase Agreement No. 03776, dated as of January 14, 2015, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.6 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

^10.35 UAL
United Supplemental Agreement No. 3 to Purchase Agreement No. 03776, dated as of May 26, 2015, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.7 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

^10.36 UAL
United Supplemental Agreement No. 4 to Purchase Agreement No. 03776, dated as of June 12, 2015, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.8 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

^10.37 UAL
United Supplemental Agreement No. 5 to Purchase Agreement No. 03776, dated as of January 20, 2016, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.9 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

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^10.38 UAL
United Supplemental Agreement No. 6 to Purchase Agreement No. 03776, dated as of February 8, 2016, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.10 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

^10.39 UAL
United Supplemental Agreement No. 7 to Purchase Agreement No. 03776, dated as of December 27, 2016, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.11 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

^10.40 UAL
United Supplemental Agreement No. 8 to Purchase Agreement No. 03776, dated as of June 7, 2017, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.12 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

^10.41 UAL
United Supplemental Agreement No. 9 to Purchase Agreement No. 03776, dated as of June 15, 2017, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.13 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

^10.42 UAL
United Supplemental Agreement No. 10 to Purchase Agreement No. 03776, dated as of May 15, 2018, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.14 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

^10.43 UAL
United Supplemental Agreement No. 11 to Purchase Agreement No. 03776, dated as of September 25, 2018, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.15 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

^10.44 UAL
United Supplemental Agreement No. 12 to Purchase Agreement No. 03776, dated as of December 12, 2018, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.16 to UAL's Form 10-Q for the year ended September 30, 2023 and incorporated herein by reference)

^10.45 UAL
United Supplemental Agreement No. 13 to Purchase Agreement No. 03776, dated as of March 20, 2020, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.7 to UAL's Form 10-Q for the quarter ended March 31, 2020 and incorporated herein by reference)

^10.46 UAL
United Supplemental Agreement No. 14 to Purchase Agreement No. 03776, dated as of June 30, 2020, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.5 to UAL's Form 10-Q for the quarter ended June 30, 2020 and incorporated herein by reference)

^10.47 UAL
United Supplemental Agreement No. 15 to Purchase Agreement No. 03776, dated as of February 26, 2021, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.17 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

^10.48 UAL
United Supplemental Agreement No. 16 to Purchase Agreement No. 03776, dated as of June 27, 2021, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.1 to UAL's Form 10-Q for the quarter ended June 30, 2021 and incorporated herein by reference)

^10.49 UAL
United Supplemental Agreement No. 17 to Purchase Agreement No. 03776, dated as of August 12, 2021, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.1 to UAL's Form 10-Q for the quarter ended September 30, 2021 and incorporated herein by reference)

^10.50 UAL
United Supplemental Agreement No. 18 to Purchase Agreement No. 03776, dated as of September 8, 2021, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.2 to UAL's Form 10-Q for the quarter ended September 30, 2021 and incorporated herein by reference)

^10.51 UAL
United Supplemental Agreement No. 19 to Purchase Agreement No. 03776, dated as of November 30, 2021, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.53 to UAL's Form 10-K for the year ended December 31, 2021 and incorporated herein by reference)

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Table of Contents

^10.52 UAL
United Supplemental Agreement No. 20 to Purchase Agreement No. 03776, dated as of June 30, 2022, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.1 to UAL's Form 10-Q for the quarter ended June 30, 2022 and incorporated herein by reference)

^10.53 UAL
United Supplemental Agreement No. 21 to Purchase Agreement No. 03776, dated as of December 15, 2023, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.55 to UAL's Form 10-K for the year ended December 31, 2023 and incorporated herein by reference)

^10.54 UAL
United Letter Agreement No. 6-1162-KKT-080R2, dated as of December 12, 2022, among The Boeing Company, United Airlines Holdings, Inc. and United Airlines, Inc. (filed as Exhibit 10.59 to UAL's Form 10-K for the year ended December 31, 2022 and incorporated herein by reference)

^10.55 UAL
United Purchase Agreement No. 3860, dated as of September 27, 2012, between The Boeing Company and United Air Lines, Inc. (filed as Exhibit 10.18 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

^10.56 UAL
United Supplemental Agreement No. 1 to Purchase Agreement No. 3860, dated June 17, 2013, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.19 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

^10.57 UAL
United Supplemental Agreement No. 2 to Purchase Agreement No. 3860, dated December 16, 2013, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.20 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

^10.58 UAL
United Supplemental Agreement No. 3 to Purchase Agreement No. 3860, dated as of July 22, 2014, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.21 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

^10.59 UAL
United Supplemental Agreement No. 4 to Purchase Agreement No. 3860, dated as of January 14, 2015, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.22 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

^10.60 UAL
United Supplemental Agreement No. 5 to Purchase Agreement No. 3860, dated as of April 30, 2015, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.23 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

^10.61 UAL
United Supplemental Agreement No. 6 to Purchase Agreement No. 3860, dated as of December 31, 2015, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.24 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

^10.62 UAL
United Supplemental Agreement No. 7 to Purchase Agreement No. 3860, dated as of March 7, 2016, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.25 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

^10.63 UAL
United Letter Agreement to Purchase Agreement No. 3860, dated as of May 5, 2016, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.26 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

^10.64 UAL
United Supplemental Agreement No. 8, including exhibits and side letters, to Purchase Agreement No. 3860, dated as of June 15, 2017, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.27 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

^10.65 UAL
United Letter Agreement No. UAL-LA-1604287 to Purchase Agreement Nos. 3776, 3784 and 3860, dated December 27, 2016, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.28 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

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^10.66 UAL
United Supplemental Agreement No. 9 to Purchase Agreement No. 3860, dated as of May 31, 2018, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.29 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

^10.67 UAL
United Supplemental Agreement No. 10 to Purchase Agreement No. 3860, dated as of November 1, 2018, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.30 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

^10.68 UAL
United Supplemental Agreement No. 11 to Purchase Agreement No. 3860, dated as of December 12, 2018, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.31 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

^10.69 UAL
United Supplemental Agreement No. 12 to Purchase Agreement No. 3860, dated as of February 26, 2021, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.32 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

^10.70 UAL
United A320 Family Purchase Agreement, dated as of December 3, 2019, between Airbus S.A.S. and United Airlines, Inc. including letter agreements related thereto, and subsequent letter agreements related thereto dated February 20, 2020 (filed as Exhibit 10.2 to UAL's Form 10-Q for the quarter ended June 30, 2021 and incorporated herein by reference)

^10.71 UAL
United Amendment No. 1 to the A320 Family Purchase Agreement, dated as of December 3, 2020, between Airbus S.A.S. and United Airlines, Inc. (filed as Exhibit 10.3 to UAL's Form 10-Q for the quarter ended June 30, 2021 and incorporated herein by reference)

^10.72 UAL
United Amendment No. 2 to the A320 Family Purchase Agreement, dated as of June 27, 2021, between Airbus S.A.S. and United Airlines, Inc. (filed as Exhibit 10.4 to UAL's Form 10-Q for the quarter ended June 30, 2021 and incorporated herein by reference)

^10.73 UAL
United Amendment No. 3 to the A320 Family Purchase Agreement, dated as of October 29, 2021, between Airbus S.A.S. and United Airlines, Inc. (filed as Exhibit 10.73 to UAL's Form 10-K for the year ended December 31, 2021 and incorporated herein by reference)

^10.74 UAL
United Amendment No. 4 to the A320 Family Purchase Agreement, dated as of July 1, 2022, between Airbus S.A.S. and United Airlines, Inc. (filed as Exhibit 10.76 to UAL's Form 10-K for the year ended December 31, 2023 and incorporated herein by reference)

^10.75 UAL
United Amendment No. 5 to the A320 Family Purchase Agreement, effective as of September 30, 2023, between Airbus S.A.S. and United Airlines, Inc. (filed as Exhibit 10.37 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

^10.76 UAL
United Amendment No. 6 to the A320 Family Purchase Agreement, dated as of July 16, 2024, between Airbus S.A.S. and United Airlines, Inc. (filed as Exhibit 10.1 to UAL's Form 10-Q for the quarter ended September 30, 2024 and incorporated herein by reference)

^10.77 UAL
United Amendment No. 7 to the A320 Family Purchase Agreement, effective as of March 6, 2025, between Airbus S.A.S. and United Airlines, Inc. (filed as Exhibit 10.1 to UAL's Form 10-Q for the quarter ended March 31, 2025 and incorporated herein by reference)

^10.78 UAL
United Amended and Restated Letter Agreement No. 2, dated as of July 1, 2022, between Airbus S.A.S. and United Airlines, Inc. (filed as Exhibit 10.78 to UAL's Form 10-K for the year ended December 31, 2023 and incorporated herein by reference)

^10.79 UAL
United Purchase Agreement No. 04761, dated as of May 15, 2018, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.5 to UAL's Form 10-Q for the quarter ended June 30, 2021 and incorporated herein by reference)

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^10.80 UAL
United Supplemental Agreement No. 1 to Purchase Agreement No. 04761, dated as of September 25, 2018, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.6 to UAL's Form 10-Q for the quarter ended June 30, 2021 and incorporated herein by reference)

^10.81 UAL
United Supplemental Agreement No. 2 to Purchase Agreement No. 04761, dated as of December 12, 2018, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.7 to UAL's Form 10-Q for the quarter ended June 30, 2021 and incorporated herein by reference)

^10.82 UAL
United Supplemental Agreement No. 3 to Purchase Agreement No. 04761, dated as of March 20, 2020, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.8 to UAL's Form 10-Q for the quarter ended June 30, 2021 and incorporated herein by reference)

^10.83 UAL
United Supplemental Agreement No. 4 to Purchase Agreement No. 04761, dated as of June 30, 2020, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.9 to UAL's Form 10-Q for the quarter ended June 30, 2021 and incorporated herein by reference)

^10.84 UAL
United Supplemental Agreement No. 5 to Purchase Agreement No. 04761, dated as of February 26, 2021, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.33 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

^10.85 UAL
United Supplemental Agreement No. 6 to Purchase Agreement No. 04761, dated as of June 27, 2021, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.11 to UAL's Form 10-Q for the quarter ended June 30, 2021 and incorporated herein by reference)

^10.86 UAL
United Supplemental Agreement No. 7 to Purchase Agreement No. 04761, dated as of August 12, 2021, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.3 to UAL's Form 10-Q for the quarter ended September 30, 2021 and incorporated herein by reference)

^10.87 UAL
United Supplemental Agreement No. 8 to Purchase Agreement No. 04761, dated as of September 8, 2021, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.4 to UAL's Form 10-Q for the quarter ended September 30, 2021 and incorporated herein by reference)

^10.88 UAL
United Supplemental Agreement No. 9 to Purchase Agreement No. 04761, dated as of November 30, 2021, between The Boeing Company and United Airlines (filed as Exhibit 10.83 to UAL's Form 10-K for the year ended December 31, 2021 and incorporated herein by reference)

^10.89 UAL
United Supplemental Agreement No. 10 to Purchase Agreement No. 04761, dated as of June 30, 2022, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.2 to UAL's Form 10-Q for the quarter ended June 30, 2022 and incorporated herein by reference)

^10.90 UAL
United Supplemental Agreement No. 11 to Purchase Agreement Number 04761, dated as of November 29, 2022, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.90 to UAL's Form 10-K for the year ended December 31, 2022 and incorporated herein by reference)

^10.91 UAL
United Supplemental Agreement No. 12 to Purchase Agreement No. 04761, dated as of December 12, 2022, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.91 to UAL's Form 10-K for the year ended December 31, 2022 and incorporated herein by reference)

^10.92 UAL
United Supplemental Agreement No. 13 to Purchase Agreement No. 04761, dated as of December 15, 2023, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.92 to UAL's Form 10-K for the year ended December 31, 2023 and incorporated herein by reference)

^10.93 UAL
United Purchase Agreement No. 04815, dated as of May 31, 2018, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.92 to UAL's Form 10-K for the year ended December 31, 2022 and incorporated herein by reference)

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^10.94 UAL
United Supplemental Agreement No. 1 to Purchase Agreement Number 04815, dated as of September 25, 2018, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.93 to UAL's Form 10-K for the year ended December 31, 2022 and incorporated herein by reference)

^10.95 UAL
United Supplemental Agreement No. 2 to Purchase Agreement Number 04815, dated as of November 1, 2018, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.94 to UAL's Form 10-K for the year ended December 31, 2022 and incorporated herein by reference)

^10.96 UAL
United Supplemental Agreement No. 3 to Purchase Agreement Number 04815, dated as of December 12, 2018, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.95 to UAL's Form 10-K for the year ended December 31, 2022 and incorporated herein by reference)

^10.97 UAL
United Supplemental Agreement No. 4 to Purchase Agreement Number 04815, dated as of April 26, 2019, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.96 to UAL's Form 10-K for the year ended December 31, 2022 and incorporated herein by reference)

^10.98 UAL
United Supplemental Agreement No. 5 to Purchase Agreement Number 04815, dated as of October 31, 2019, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.97 to UAL's Form 10-K for the year ended December 31, 2022 and incorporated herein by reference)

^10.99 UAL
United Supplemental Agreement No. 6 to Purchase Agreement Number 04815, dated as of February 7, 2020, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.98 to UAL's Form 10-K for the year ended December 31, 2022 and incorporated herein by reference)

^10.100 UAL
United Supplemental Agreement No. 7 to Purchase Agreement Number 04815, dated as of March 20, 2020, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.99 to UAL's Form 10-K for the year ended December 31, 2022 and incorporated herein by reference)

^10.101 UAL
United Supplemental Agreement No. 8 to Purchase Agreement Number 04815, dated as of June 30, 2020, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.100 to UAL's Form 10-K for the year ended December 31, 2022 and incorporated herein by reference)

^10.102 UAL
United Supplemental Agreement No. 9 to Purchase Agreement Number 04815, dated as of February 26, 2021, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.101 to UAL's Form 10-K for the year ended December 31, 2022 and incorporated herein by reference)

^10.103 UAL
United Supplemental Agreement No. 10 to Purchase Agreement Number 04815, dated as of August 25, 2022, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.102 to UAL's Form 10-K for the year ended December 31, 2022 and incorporated herein by reference)

^10.104 UAL
United Supplemental Agreement No. 11 to Purchase Agreement Number 04815, dated as of September 27, 2022, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.103 to UAL's Form 10-K for the year ended December 31, 2022 and incorporated herein by reference)

^10.105 UAL
United Supplemental Agreement No. 12 to Purchase Agreement Number 04815, dated as of December 12, 2022, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.104 to UAL's Form 10-K for the year ended December 31, 2022 and incorporated herein by reference)

^10.106 UAL
United Supplemental Agreement No. 13 to Purchase Agreement No. 04815, dated as of September 28, 2023, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.34 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

^10.107 UAL
United Supplemental Agreement No. 14 to Purchase Agreement No. 04815, dated as of October 24, 2024, between The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.107 to UAL's Form 10-K for the year ended December 31, 2024 and incorporated herein by refer ence)

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^10.108 UAL
United Supplemental Agreement No. 15 to Purchase Agreement No. 04815, dated as of December 30, 2025, between The Boeing Company and United Airlines, Inc.

^10.109 UAL
United United Letter Agreement No. 22004762, dated as of December 12, 2022, to Purchase Agreement No. 03860, dated as of June 15, 2017, and Purchase Agreement No. 04815, dated as of May 31, 2018, between the Boeing Company and United Airlines, Inc. (filed as Exhibit 10.105 to UAL's Form 10-K for the year ended December 31, 2022 and incorporated herein by reference)

^10.110 UAL
United United Letter Agreement No. 22004729, dated as of December 12, 2022, to Purchase Agreement No. 03860, dated as of June 15, 2017, Purchase Agreement No. 04815, dated as of May 31, 2018, and Purchase Agreement No. 02484, dated as of December 29, 2004, among The Boeing Company and United Airlines, Inc. (filed as Exhibit 10.106 to UAL's Form 10-K for the year ended December 31, 2022 and incorporated herein by reference)

^10.111 UAL
United Letter Agreement No. 22004729R1, dated as of September 28, 2023, between The Boeing Company and United Airlines, Inc. (related to Purchase Agreement Nos. 03860, 04815 and 02484) (filed as Exhibit 10.35 to UAL's Form 10-Q for the quarter ended September 30, 2023 and incorporated herein by reference)

^10.112 UAL
United Letter Agreement No. UAL-NM-2404793, dated as of October 24, 2024, between The Boeing Company and United Airlines, Inc. (related to Purchase Agreement No. 04815) (filed as Exhibit 10.111 to UAL's Form 10-K for the year ended December 31, 2024 and incorporated herein by reference)

10.113 UAL
United Payroll Support Program Agreement, dated as of April 20, 2020, between United Airlines, Inc. and the United States Department of the Treasury (filed as Exhibit 10.1 to UAL's Form 8-K filed April 23, 2020 and incorporated herein by reference)

10.114 UAL
United Payroll Support Program Extension Agreement, dated as of January 15, 2021, between United Airlines, Inc. and the United States Department of the Treasury (filed as Exhibit 10.1 to UAL's Form 8-K filed January 20, 2021 and incorporated herein by reference)

10.115 UAL
United Term Loan Credit and Guaranty Agreement, dated as of April 21, 2021, among United Airlines, Inc., United Airlines Holdings, Inc., each of the several banks and other financial institutions or entities from time to time party thereto, as lenders, JPMorgan Chase Bank, N.A., as administrative agent, and Wilmington Trust, National Association, as collateral trustee (filed as Exhibit 10.1 to UAL's Form 8-K filed April 22, 2021 and incorporated herein by reference)

10.116 UAL
United Amendment No. 2 to Term Loan Credit and Guaranty Agreement, dated as of February 22, 2024, among United Airlines, Inc., United Airlines Holdings, Inc., and JPMorgan Chase Bank, N.A., as fronting lender and replacement lender and as administrative agent (filed as Exhibit 10.2 to UAL's Form 8-K filed February 22, 2024 and incorporated herein by reference)

10.117 UAL
United Amendment No. 3 to Term Loan Credit and Guaranty Agreement, dated as of November 1, 2024, among United Airlines, Inc., United Airlines Holdings, Inc., and JPMorgan Chase Bank, N.A., as fronting lender and as administrative agent

10.118 UAL
United Amendment No. 4 to Term Loan Credit and Guaranty Agreement, dated as of February 3, 2026, among United Airlines, Inc., United Airlines Holdings, Inc., and JPMorgan Chase Bank, N.A., as fronting lender and as administrative agent

10.119 UAL
United Payroll Support Program 3 Agreement, dated as of April 29, 2021, between United Airlines, Inc. and the United States Department of the Treasury (filed as Exhibit 10.1 to UAL's Form 8-K filed April 30, 2021 and incorporated herein by reference)

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10.120 UAL
United Amended and Restated Revolving Credit and Guaranty Agreement, dated as of February 15, 2024, among United Airlines, Inc., United Airlines Holdings, Inc., each of the several banks and other financial institutions or entities from time to time party thereto, as lenders, JPMorgan Chase Bank, N.A., as administrative agent, and Wilmington Trust, National Association, as collateral trustee (filed as Exhibit 10.1 to UAL's Form 8-K filed February 22, 2024 and incorporated herein by reference)

10.121 UAL
United Increase Joinder to the Amended and Restated Revolving Credit and Guaranty Agreement, dated as of April 16, 2024, among United Airlines, Inc., United Airlines Holdings, Inc., the lenders party thereto, JPMorgan Chase Bank, N.A., as administrative agent, and Wilmington Trust, National Association, as collateral trustee (filed as Exhibit 10.4 to UAL's Form 10-Q for the quarter ended June 30, 2024 and incorporated herein by reference)

^10.122 UAL
United Letter Agreement No. 2401454, dated as of April 14, 2024, between The Boeing Company and United Airlines, Inc. (related to Purchase Agreement Nos. 03776 and 04761) (filed as Exhibit 10.2 to UAL's Form 10-Q for the quarter ended June 30, 2024 and incorporated herein by reference)

^10.123 UAL
United Letter Agreement No. 2401633, dated as of April 14, 2024, between The Boeing Company and United Airlines, Inc. (related to Purchase Agreement Nos. 03776 and 04761) (filed as Exhibit 10.3 to UAL's Form 10-Q for the quarter ended June 30, 2024 and incorporated herein by reference)

Insider Trading Policies and Procedures

19 UAL United Airlines Holdings, Inc. Securities Trading Policy

List of Subsidiaries

21 UAL
United List of United Airlines Holdings, Inc. and United Airlines, Inc. Subsidiaries

Consents of Experts and Counsel

23.1 UAL Consent of Independent Registered Public Accounting Firm (Ernst & Young LLP) for United Airlines Holdings, Inc.

23.2 United Consent of Independent Registered Public Accounting Firm (Ernst & Young LLP) for United Airlines, Inc.

Rule 13a-14(a)/15d-14(a) Certifications

31.1 UAL Certification of the Principal Executive Officer of United Airlines Holdings, Inc. pursuant to 15 U.S.C. 78m(a) or 78o(d) (Section 302 of the Sarbanes-Oxley Act of 2002)

31.2 UAL Certification of the Principal Financial Officer of United Airlines Holdings, Inc. pursuant to 15 U.S.C. 78m(a) or 78o(d) (Section 302 of the Sarbanes-Oxley Act of 2002)

31.3 United Certification of the Principal Executive Officer of United Airlines, Inc. pursuant to 15 U.S.C. 78m(a) or 78o(d) (Section 302 of the Sarbanes-Oxley Act of 2002)

31.4 United Certification of the Principal Financial Officer of United Airlines, Inc. pursuant to 15 U.S.C. 78m(a) or 78o(d) (Section 302 of the Sarbanes-Oxley Act of 2002)

Section 1350 Certifications

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32.1 UAL Certification of the Chief Executive Officer and Chief Financial Officer of United Airlines Holdings, Inc. pursuant to 18 U.S.C. 1350 (Section 906 of the Sarbanes-Oxley Act of 2002)

32.2 United Certification of the Chief Executive Officer and Chief Financial Officer of United Airlines, Inc. pursuant to 18 U.S.C. 1350 (Section 906 of the Sarbanes-Oxley Act of 2002)

Policy Relating to Recovery of Erroneously Awarded Compensation

97 UAL United Airlines Holdings, Inc. Compensation Clawback Policy (filed as Exhibit 97.1 to UAL's Form 10-K for the year ended December 31, 2023 and incorporated herein by reference)

Interactive Data File

101 UAL
United The following financial statements from the combined Annual Report of UAL and United on Form 10-K for the year ended December 31, 2025, formatted in Inline XBRL: (i) Statements of Consolidated Operations, (ii) Statements of Consolidated Comprehensive Income (Loss), (iii) Consolidated Balance Sheets, (iv) Statements of Consolidated Cash Flows, (v) Statements of Consolidated Stockholders' Equity (Deficit) and (vi) Combined Notes to Consolidated Financial Statements, tagged as blocks of text and including detailed tags.

104 UAL
United Cover Page Interactive Data File - the cover page XBRL tags are embedded within the Inline XBRL document

†    Indicates management contract or compensatory plan or arrangement. Pursuant to Item 601(b)(10), United is permitted to omit certain compensation-related exhibits from this report and therefore only UAL is identified as the registrant for purposes of those items.
^    Portions of the referenced exhibit have been omitted pursuant to Item 601(b) of Regulation S-K.
*    Exhibits and schedules have been omitted pursuant to Item 601(a)(5) of Regulation S-K and will be furnished on a supplemental basis to the Securities and Exchange Commission upon request.

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SIGNATURES
Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, each registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.
 

  UNITED AIRLINES HOLDINGS, INC.
UNITED AIRLINES, INC.
(Registrants)

By: /s/ Michael Leskinen
  Michael Leskinen
Executive Vice President and Chief Financial Officer

Date: February 12, 2026

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of United Airlines Holdings, Inc. and in the capacities and on the date indicated.

 
Signature Capacity
   
/s/ J. Scott Kirby Chief Executive Officer, Director
J. Scott Kirby (Principal Executive Officer)
   
/s/ Michael Leskinen Executive Vice President and Chief Financial Officer
Michael Leskinen (Principal Financial Officer)
   
/s/ Brigitte Bokemeier Vice President and Controller
Brigitte Bokemeier (Principal Accounting Officer)
   
/s/ Rosalind G. Brewer Director
Rosalind G. Brewer

/s/ Michelle Freyre Director
Michelle Freyre  

/s/ Matthew Friend Director
Matthew Friend

/s/ Barney Harford Director
Barney Harford

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/s/ Michele J. Hooper Director
Michele J. Hooper  

/s/ Walter Isaacson Director
Walter Isaacson

/s/ Richard Johnsen Director
Richard Johnsen

/s/ Brian Noyes Director
Brian Noyes

/s/ Edward M. Philip Director
Edward M. Philip

/s/ Edward L. Shapiro Director
Edward L. Shapiro

/s/ Laysha Ward Director
Laysha Ward

/s/ James M. Whitehurst Director
James M. Whitehurst

Date: February 12, 2026

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Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of United Airlines, Inc. and in the capacities and on the date indicated.

Signature Capacity
   
/s/ J. Scott Kirby Chief Executive Officer, Director
J. Scott Kirby (Principal Executive Officer)
   
/s/ Michael Leskinen Executive Vice President and Chief Financial Officer, Director
Michael Leskinen (Principal Financial Officer)
   
/s/ Brigitte Bokemeier Vice President and Controller
Brigitte Bokemeier (Principal Accounting Officer)
   
/s/ Brett J. Hart Director
Brett J. Hart  

Date: February 12, 2026

113