Consolidated Statements of Stockholders' Equity (Deficit) - American Airlines Group Inc. (Parenthetical) - shares	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Issuance of shares of AAG common stock pursuant to employee stock plans net of shares withheld for cash taxes (in shares)	3,630,731	2,914,866	2,357,187
Settlement of single-dip unsecured claims held in DCR and retirement of AAG common stock (in shares)			259,878
At-the-market Offering
Issuance of shares of AAG common stock, net of offering costs (in shares)			24,150,764