Condensed Consolidated Balance Sheets (USD $) In Millions	Aug. 31, 2011	May 31, 2011
CURRENT ASSETS
Cash and cash equivalents	$ 1,959	$ 2,328
Receivables, less allowances of $178 and $182	4,624	4,581
Spare parts, supplies and fuel, less allowances of $175 and $169	418	437
Deferred income taxes	610	610
Prepaid expenses and other	352	329
Total current assets	7,963	8,285
PROPERTY AND EQUIPMENT, AT COST	34,224	33,686
Less accumulated depreciation and amortization	18,404	18,143
Net property and equipment	15,820	15,543
OTHER LONG-TERM ASSETS
Goodwill	2,435	2,326
Other assets	1,620	1,231
Total other long-term assets	4,055	3,557
ASSETS	27,838	27,385
CURRENT LIABILITIES
Current portion of long-term debt	301	18
Accrued salaries and employee benefits	1,245	1,268
Accounts payable	1,563	1,702
Accrued expenses	1,872	1,894
Total current liabilities	4,981	4,882
LONG-TERM DEBT, LESS CURRENT PORTION	1,367	1,667
OTHER LONG-TERM LIABILITIES
Deferred income taxes	1,441	1,336
Pension, postretirement healthcare and other benefit obligations	2,123	2,124
Self-insurance accruals	964	977
Deferred lease obligations	824	779
Deferred gains, principally related to aircraft transactions	240	246
Other liabilities	184	154
Total other long-term liabilities	5,776	5,616
COMMITMENTS AND CONTINGENCIES
COMMON STOCKHOLDERS' INVESTMENT
Common stock, $0.10 par value; 800 million shares authorized; 317 million shares issued as of August 31, 2011 and May 31, 2011	32	32
Additional paid-in capital	2,547	2,484
Retained earnings	15,648	15,266
Accumulated other comprehensive loss	(2,501)	(2,550)
Treasury stock, at cost	(12)	(12)
Total common stockholders' investment	15,714	15,220
LIABILITIES AND STOCKHOLDERS' INVESTMENT	$ 27,838	$ 27,385