Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Millions	6 Months Ended
Jun. 30, 2011	Jun. 30, 2010
Net cash provided by operating activities	$ 569	$ 739
Cash flows from investing activities:
Purchases of property and equipment	(106)	(94)
Purchases of marketable securities	(30)	(180)
Sales of marketable securities	33	143
Decrease (increase) in long-term restricted cash	(24)	38
Proceeds from sale-leaseback transactions and dispositions of property and equipment	1	2
Net cash used in investing activities	(126)	(91)
Cash flows from financing activities:
Repayments of debt and capital lease obligations	(417)	(220)
Proceeds from issuance of debt	324	90
Deferred financing costs	(11)	(3)
Net cash used in financing activities	(104)	(133)
Net increase in cash and cash equivalents	339	515
Cash and cash equivalents at beginning of period	1,859	1,299
Cash and cash equivalents at end of period	2,198	1,814
Non-cash investing and financing activities:
Interest payable converted to debt	17	22
Note payables issued for aircraft purchases		111
Net unrealized loss on available-for-sale securities		1
Deposit applied to principal repayment on debt		(19)
Supplemental information:
Interest paid, net of amounts capitalized	105	111
Income taxes paid	0	0
US Airways, Inc. [Member]
Net cash provided by operating activities	539	764
Cash flows from investing activities:
Purchases of property and equipment	(98)	(87)
Purchases of marketable securities	(30)	(180)
Sales of marketable securities	33	143
Decrease (increase) in long-term restricted cash	(24)	38
Proceeds from sale-leaseback transactions and dispositions of property and equipment	1	2
Net cash used in investing activities	(118)	(84)
Cash flows from financing activities:
Repayments of debt and capital lease obligations	(401)	(204)
Proceeds from issuance of debt	324	90
Deferred financing costs	(11)	(3)
Net cash used in financing activities	(88)	(117)
Net increase in cash and cash equivalents	333	563
Cash and cash equivalents at beginning of period	1,856	1,209
Cash and cash equivalents at end of period	2,189	1,772
Non-cash investing and financing activities:
Interest payable converted to debt	17	22
Note payables issued for aircraft purchases		111
Net unrealized loss on available-for-sale securities		1
Deposit applied to principal repayment on debt		(19)
Supplemental information:
Interest paid, net of amounts capitalized	72	81
Income taxes paid	$ 0	$ 0

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The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.

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