CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Cash flows from operating activities:
Net Income	$ 40	$ 194	$ 36	$ 460
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation and amortization	104	99	310	294
Stock-based compensation and other			33	35
Special items - Impairment charges and other	155	(9)	376	5
Restructuring Charges	0	0	0	(12)
Changes in certain assets and liabilities:
Changes in deferred tax provision			0	(95)
Increase (Decrease) in Accounts Receivable			(59)	(56)
Increase (Decrease) in Contract with Customer, Liability			304	152
Increase in deferred revenue			123	73
Payment for Pension and Other Postretirement Benefits			0	(100)
Proceeds from Income Tax Refunds			260	0
Other - net			26	(45)
Net cash provided by operating activities			1,409	901
Property and equipment additions:
Aircraft and aircraft purchase deposits			(688)	(52)
Other flight equipment			(156)	(78)
Other property and equipment			(103)	(60)
Total property and equipment additions, including capitalized interest			(947)	(190)
Purchases of marketable securities			(1,670)	(3,413)
Sales and maturities of marketable securities			1,731	2,669
Other investing activities			(2)	(9)
Net cash used in investing activities			(888)	(943)
Cash flows from financing activities:
Proceeds from issuance of debt			0	363
Long-term debt payments			(333)	(1,222)
Other financing activities			37	34
Net cash provided by (used in) financing activities			(296)	(825)
Net increase in cash, cash equivalents, and restricted cash			225	(867)
Cash, cash equivalents, and restricted cash at beginning of year			494	1,386
Cash, cash equivalents, and restricted cash at end of the period	719	519	719	519
Cash paid during the period for:
Interest (net of amount capitalized)			72	100
Income taxes				0
Non-cash transactions:
Right-of-use assets acquired through operating leases			419	126
Reconciliation of cash, cash equivalents, and restricted cash at end of the period
Cash and cash equivalents	688	495	688	495
Restricted cash included in Prepaid expenses, assets held-for-sale and other current assets	31	24	31	24
Total cash, cash equivalents, and restricted cash at end of the period	$ 719	$ 519	$ 719	$ 519