RESULTS OF OPERATIONS AND FINANCIAL CONDITION. On July 23, 2026, American Airlines Group Inc. (the Company) issued a press release reporting financial results for the three and six months ended June 30, 2026. The press release is furnished as Exhibit 99.1 to this report.

Director — John W. Dietrich: John W. Dietrich was elected to the Board of Directors and will serve on the Audit Committee and Finance Committee.

Vice Chair and Chief Strategy Officer — Stephen L. Johnson: Stephen L. Johnson plans to retire at the end of the year.

Approval of an amended incentive award plan with no impact on management structure.

Entry into a Material Definitive Agreement. On May 29, 2026, American Airlines, Inc., a Delaware corporation (the “Company”), and American Airlines Group Inc., a Delaware corporation (“AAG”), entered into the Twelfth Amendment to Amended and Restated Credit and Guaranty Agreement (the “Twelfth Amendment”), amending the Amended and Restated Credit and Guaranty Agreement, dated as of April 20, 2015 (as amended, restated, amended and restated, supplemented or otherwise modified prior to the Twel…

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. The disclosure included in

RESULTS OF OPERATIONS AND FINANCIAL CONDITION. On April 23, 2026, American Airlines Group Inc. (the Company) issued a press release reporting financial results for the three months ended March 31, 2026. The press release is furnished as Exhibit 99.1 to this report.

of this Current Report on Form 8-K, including Exhibit 99.1, is being furnished and shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that Section and shall not be deemed incorporated by reference into any registration statement or other document filed pursuant to the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing. Forward-Lo…

Director — Mary N. Dillon: Election of a new director to the board.

is being furnished and shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that Section and shall not be deemed incorporated by reference into any registration statement or other document filed pursuant to the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing. Non-GAAP Financial Information and Financial Guidance The Company some…

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. The disclosure included in

Entry into a Material Definitive Agreement. On March 5, 2026, American Airlines, Inc., a Delaware corporation (the “Company”) and American Airlines Group Inc. (“AAG”) entered into certain credit agreement amendments with the lenders and other loan parties thereto, as described below. As a result of these amendments, the aggregate revolving commitments under the 2013 Revolving Facility, the 2014 Revolving Facility and the 2023 Revolving Facility, each as defined below, increased from $3.0 bill…

RESULTS OF OPERATIONS AND FINANCIAL CONDITION. On January 27, 2026, American Airlines Group Inc. (the Company) issued a press release reporting financial results for the three and twelve months ended December 31, 2025. The press release is furnished as Exhibit 99.1 to this report.

RESULTS OF OPERATIONS AND FINANCIAL CONDITION. On October 23, 2025, American Airlines Group Inc. (the Company) issued a press release reporting financial results for the three and nine months ended September 30, 2025. The press release is furnished as Exhibit 99.1 to this report.

RESULTS OF OPERATIONS AND FINANCIAL CONDITION. On July 24, 2025, American Airlines Group Inc. (the Company) issued a press release reporting financial results for the three and six months ended June 30, 2025. The press release is furnished as Exhibit 99.1 to this report.

Creation of a Direct Financial Obligation or an Obligation under an Off-Bala n ce Sheet Arrangement of a Registrant. The disclosure included in

Entry into a Material Definitive Agreement. As further described below, American (as defined below) and its affiliates have raised $1.0 billion to refinance near term maturities. On May 28, 2025, American Airlines, Inc., a Delaware corporation (“ American”), and AAdvantage Loyalty IP Ltd. (“ Loyalty Co” and with American, collectively, the “ Borrowers ”), an exempted company incorporated with limited liability under the laws of the Cayman Islands, entered into that certain Third Amendment to…

RESULTS OF OPERATIONS AND FINANCIAL CONDITION. On April 24, 2025, American Airlines Group Inc. (the Company) issued a press release reporting financial results for the three months ended March 31, 2025. The press release is furnished as Exhibit 99.1 to this report.

Entry into a Material Definitive Agreement. On March 24, 2025, American Airlines, Inc., a Delaware corporation (“ American ”) and AAdvantage Loyalty IP Ltd. (“ Loyalty Co ” and with American, collectively, the “ Borrowers ”), an exempted company incorporated with limited liability under the laws of the Cayman Islands, entered into a Second Amendment to Term Loan Credit and Guaranty Agreement (the “ Second Amendment ”) to the Term Loan Credit and Guaranty Agreement, dated as of March 24, 2021…

After giving effect to the change to the default settlement method described above, the Company is updating its forecast of weighted average number of shares outstanding for purposes of calculating basic and diluted earnings per share for the year ending December 31, 2025 as follows: FY 2025 Shares Forecast (millions) Shares 1 Earnings Level Basic Diluted Addback 2 Earnings above $582 660.0 676.4 $ 14 Earnings up to $582 660.0 660.9 — Net loss 660.0 660.0 — 1. Shares outstanding are based upo…

is being furnished and shall not be deemed to be “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that Section and shall not be deemed incorporated by reference into any registration statement or other document filed pursuant to the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing. Non-GAAP Financial Information and Financial Guidance The Company some…

RESULTS OF OPERATIONS AND FINANCIAL CONDITION. On January 23, 2025, American Airlines Group Inc. (the Company) issued a press release reporting financial results for the three and twelve months ended December 31, 2024. The press release is furnished as Exhibit 99.1 to this report.

Chief Legal Officer — Priya R. Aiyar: The Chief Legal Officer is resigning to pursue another opportunity, representing a genuine departure of a senior executive.

Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant. The disclosure included in

Entry into a Material Definitive Agreement On December 19, 2024, and December 23, 2024, American Airlines, Inc., a Delaware corporation (the “Company”) and American Airlines Group Inc. (“AAG”) entered into certain credit agreement amendments with the lenders and other loan parties thereto, as described below. On December 19, 2024, the Company and AAG entered into the Tenth Amendment to Amended and Restated Credit and Guaranty Agreement (the “Tenth Amendment”), amending the Amended and Restate…