Table of Contents Exhibit Number Description 4.164 Revolving Credit Agreement (2019-1B), dated as of August 15, 2019, between Wilmington Trust Company, as Subordination Agent, as agent and trustee for the trustee of the American Airlines Pass Through Trust 2019-1B (Aircraft EETC), as Borrower, and National Australia Bank Limited, as Liquidity Provider (incorporated by reference to Exhibit 4.20 to American’s Current Report on Form 8-K filed on August 15, 2019 (Commission File No. 1-02691)). 4.165 Indenture, dated as of May 20, 2019, by and among American Airlines Group Inc., the Guarantor (as defined therein) and Wilmington Trust, National Association, as trustee (incorporated by reference to Exhibit 4.1 to AAG’s Current Report on Form 8-K filed on May 21, 2019 (Commission File No. 1-8400)). 4.166 Form of 5.000% Senior Notes due 2022 (incorporated by reference to Exhibit A to Exhibit 4.1 to AAG’s Current Report on Form 8-K filed on May 21, 2019 (Commission File No. 1-8400)). 4.167 Indenture, dated as of February 25, 2020, by and among American Airlines Group Inc., the Guarantor (as defined therein) and Wilmington Trust, National Association, as trustee (incorporated by reference to Exhibit 4.1 to AAG's Current Report on Form 8-K filed on February 26, 2020 (Commission File No. 1-8400)). 4.168 Form of 3.75% Senior Notes due 2025 (incorporated by reference to Exhibit A to Exhibit 4.1 to AAG's Current Report on Form 8-K filed on February 26, 2020 (Commission File No. 1-8400)). 4.169 Indenture, dated as of June 25, 2020, by and between American Airlines Group Inc. and Wilmington Trust, National Association, as trustee (incorporated by reference to Exhibit 4.1 to AAG’s Current Report on Form 8-K filed on June 25, 2020 (Commission File No. 1-8400)). 4.170 First Supplemental Indenture, dated as of June 25, 2020, by and among American Airlines Group Inc., American Airlines, Inc. and Wilmington Trust, National Association, as trustee (incorporated by reference to Exhibit 4.2 to AAG’s Current Report on Form 8-K filed on June 25, 2020 (Commission File No. 1-8400)). 4.171 Form of 6.50% Convertible Senior Notes due 2025 (incorporated by reference to Exhibit A to Exhibit 4.2 to AAG’s Current Report on Form 8-K filed on June 25, 2020 (Commission File No. 1-8400)). 4.172 Indenture, dated as of June 30, 2020, by and among American Airlines, Inc., American Airlines Group, Inc. and Wilmington Trust, National Association, as trustee (incorporated by reference to Exhibit 4.1 to AAG’s Current Report on Form 8-K filed on July 2, 2020 (Commission File No. 1-8400)). 4.173 Form of 11.75% Senior Notes due 2025 (incorporated by reference to Exhibit A to Exhibit 4.1 to AAG’s Current Report on Form 8-K filed on July 2, 2020 (Commission File Number 1-8400)). 4.174 Indenture (IP Notes), dated as of September 25, 2020, by and among American Airlines, Inc., American Airlines Group Inc. and Wilmington Trust, National Association, as trustee and as collateral trustee (incorporated by reference to Exhibit 4.1 to AAG’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2020 (Commission File No. 1-8400)).# 4.175 Form of 10.75%/12.00% PIK Senior Secured IP Notes due 2026 (incorporated by reference to Exhibit A to Exhibit 4.1 to AAG’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2020 (Commission File No. 1-8400)). 4.176 Indenture (LGA/DCA Notes), dated as of September 25, 2020, by and among American Airlines, Inc., American Airlines Group Inc. and Wilmington Trust, National Association, as trustee and as collateral trustee (incorporated by reference to Exhibit 4.3 to AAG’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2020 (Commission File No. 1-8400)).# 4.177 Form of 10.75%/12.00% PIK Senior Secured Notes due 2026 (incorporated by reference to Exhibit A to Exhibit 4.4 to AAG’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2020 (Commission File No. 1-8400)). 4.178 Warrant Agreement, dated as of April 20, 2020, between American Airlines Group, Inc. and the United States Department of the Treasury (incorporated by reference to Exhibit 4.3 to AAG’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2020 (Commission File No. 1-8400)). 4.179 Form of PSP1 Warrant (incorporated by reference to Annex B to Exhibit 4.3 to AAG’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2020 (Commission File No. 1-8400)). 4.180 Warrant Agreement, dated as of September 25, 2020, between American Airlines Group, Inc. and the United States Department of the Treasury (incorporated by reference to Exhibit 4.5 to AAG’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2020 (Commission File No. 1-8400)). 4.181 Form of Treasury Loan Warrant (incorporated by reference to Annex B to Exhibit 4.5 to AAG’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2020 (Commission File No. 1-8400)). 4.182 Warrant Agreement, dated as of January 15, 2021, between American Airlines Group, Inc. and the United States Department of the Treasury. 4.183 Form of PSP2 Warrant (incorporated by reference to Annex B to Exhibit 4.182). 10.1 Payroll Support Program Agreement, dated as of April 20, 2020, between American Airlines, Inc. and the United States Department of the Treasury (incorporated by reference to Exhibit 10.5 to AAG’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2020 (Commission File No. 1-8400)). 219