Condensed Consolidated Statements of Stockholders' Deficit - American Airlines Group Inc. (Parenthetical) - shares	3 Months Ended
	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021
Issuance of shares of AAG common stock pursuant to employee stock plans (in shares)	83,665	281,593	1,770,173	30,970	115,833	1,700,380
At-The-Market Offering
Issuance of shares of AAG common stock (in shares)					5,956,191	18,194,573