CONDENSED CONSOLIDATED BALANCE SHEETS (unaudited) - USD ($) $ in Millions	Jun. 30, 2025	Dec. 31, 2024
Current Assets
Cash and cash equivalents	$ 750	$ 1,201
Restricted cash	28	29
Marketable securities	1,374	1,274
Total cash, restricted cash, and marketable securities	2,152	2,504
Receivables - net	737	558
Inventories and supplies - net	218	199
Prepaid expenses	264	307
Other current assets	136	192
Total Current Assets	3,507	3,760
Property and Equipment
Aircraft and other flight equipment	13,056	12,273
Other property and equipment	2,267	2,173
Deposits for future flight equipment	621	883
Property and Equipment	15,944	15,329
Less accumulated depreciation and amortization	(4,729)	(4,548)
Total Property and Equipment - Net	11,215	10,781
Other Assets
Operating lease assets	1,279	1,296
Goodwill	2,724	2,724
Intangible assets - net	844	873
Other noncurrent assets	316	334
Total Other Assets	5,163	5,227
Total Assets	19,885	19,768
Current Liabilities
Accounts payable	240	186
Accrued wages, vacation and payroll taxes	697	1,001
Other accrued liabilities	1,096	997
Current portion of long-term debt	500	442
Current portion of operating lease liabilities	217	207
Current portion of finance lease liabilities	8	8
Total Current Liabilities	6,709	6,145
Noncurrent Liabilities
Long-term debt, net of current portion	4,448	4,491
Operating lease liabilities, net of current portion	1,157	1,198
Finance lease liabilities, net of current portion	43	47
Deferred income taxes	938	934
Deferred revenue	1,648	1,664
Obligation for pension and post-retirement medical benefits	452	460
Other liabilities	548	457
Total Noncurrent Liabilities	9,234	9,251
Commitments and Contingencies (Note 7)
Shareholders' Equity
Preferred stock, $0.01 par value, Authorized: 5,000,000 shares, none issued or outstanding	0	0
Common stock, $0.01 par value, Authorized: 400,000,000 shares, Issued: 2025 - 144,093,405 shares; 2024 - 141,449,174 shares, Outstanding: 2025 - 115,276,005 shares; 2024 - 123,119,199 shares	1	1
Capital in excess of par value	899	811
Treasury Stock, Value	(1,666)	(1,131)
Accumulated other comprehensive loss	(228)	(239)
Retained earnings	4,936	4,930
Total Shareholders' Equity	3,942	4,372
Total Liabilities and Shareholders' Equity	19,885	19,768
Passenger revenue
Current Liabilities
Deferred revenue	2,127	1,712
Mileage Plan Revenue
Current Liabilities
Deferred revenue	$ 1,824	$ 1,592

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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- Definition

Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).