Consolidated Balance Sheets - American Airlines Group Inc. - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Current assets
Cash	$ 578	$ 440	$ 273
Short-term investments	7,000	8,525
Restricted cash and short-term investments	910	995
Accounts receivable, net	2,026	2,138
Aircraft fuel, spare parts and supplies, net	2,400	2,279
Prepaid expenses and other	658	892
Total current assets	13,572	15,269
Operating property and equipment
Flight equipment	41,794	39,703
Ground property and equipment	10,307	9,913
Equipment purchase deposits	760	613
Total property and equipment, at cost	52,861	50,229
Less accumulated depreciation and amortization	(22,097)	(20,029)
Total property and equipment, net	30,764	30,200
Operating lease right-of-use assets	7,939	8,094
Other assets
Goodwill	4,091	4,091
Intangibles, net of accumulated amortization of $834 and $827, respectively	2,051	2,059
Deferred tax asset	2,888	3,099
Other assets	1,753	1,904
Total other assets	10,783	11,153
Total assets	63,058	64,716
Current liabilities
Current maturities of long-term debt and finance leases	3,632	3,274
Accounts payable	2,353	2,149
Accrued salaries and wages	2,377	1,713
Operating lease liabilities	1,309	1,465
Other accrued liabilities	2,738	2,981
Total current liabilities	22,062	21,496
Noncurrent liabilities
Long-term debt and finance leases, net of current maturities	29,270	32,389
Pension and postretirement benefits	3,044	2,837
Loyalty program liability	5,874	5,976
Operating lease liabilities	6,452	6,559
Other liabilities	1,558	1,258
Total noncurrent liabilities	46,198	49,019
Commitments and contingencies
Stockholders’ equity (deficit)
Common stock, $0.01 par value; 1,750,000,000 shares authorized, 654,273,192 shares issued and outstanding at December 31, 2023; 650,642,461 shares issued and outstanding at December 31, 2022	7	6
Additional paid-in capital	7,374	7,291
Accumulated other comprehensive loss	(4,894)	(4,585)	(5,942)
Retained deficit	(7,689)	(8,511)
Total stockholders’ deficit	(5,202)	(5,799)	$ (7,340)	$ (6,867)
Total liabilities and stockholders’ equity (deficit)	63,058	64,716
Air traffic liability
Current liabilities
Deferred revenue, current	6,200	6,745
Loyalty program liability
Current liabilities
Deferred revenue, current	$ 3,453	$ 3,169