Condensed Consolidated Balance Sheets (USD $) In Millions, unless otherwise specified	Aug. 31, 2014	May 31, 2014
CURRENT ASSETS
Cash and cash equivalents	$ 2,416	$ 2,908
Receivables, less allowances of $170 and $164	5,487	5,460
Spare parts, supplies and fuel, less allowances of $216 and $212	481	463
Deferred income taxes	497	522
Prepaid expenses and other	369	330
Total current assets	9,250	9,683
PROPERTY AND EQUIPMENT, AT COST	40,866	40,691
Less accumulated depreciation and amortization	21,442	21,141
Net property and equipment	19,424	19,550
OTHER LONG-TERM ASSETS
GOODWILL	2,775	2,790
Other assets	1,138	1,047
Total other long-term assets	3,913	3,837
ASSETS	32,587	33,070
CURRENT LIABILITIES
Current portion of long-term debt	1	1
Accrued salaries and employee benefits	1,103	1,277
Accounts payable	1,973	1,971
Accrued expenses	2,076	2,063
Total current liabilities	5,153	5,312
LONG-TERM DEBT, LESS CURRENT PORTION	4,735	4,736
OTHER LONG-TERM LIABILITIES
Deferred income taxes	2,107	2,114
Pension, postretirement healthcare and other benefit obligations	3,313	3,484
Self-insurance accruals	1,047	1,038
Deferred lease obligations	748	758
Deferred gains, principally related to aircraft transactions	200	206
Other liabilities	163	145
Total other long-term liabilities	7,578	7,745
COMMITMENTS AND CONTINGENCIES
COMMON STOCKHOLDERS' INVESTMENT
Common stock, $0.10 par value; 800 million shares authorized; 318 million shares issued as of August 31, 2014 and May 31, 2014	32	32
Additional paid-in capital	2,629	2,643
Retained earnings	20,921	20,429
Accumulated other comprehensive loss	(3,694)	(3,694)
Treasury stock, at cost	(4,767)	(4,133)
Total common stockholders' investment	15,121	15,277
LIABILITIES AND STOCKHOLDERS' INVESTMENT	$ 32,587	$ 33,070