Consolidated Balance Sheets - USD ($) $ in Millions		May 31, 2020	May 31, 2019
CURRENT ASSETS
Cash and cash equivalents		$ 4,881	$ 2,319
Receivables, less allowances of $390 and $300		10,102	9,116
Spare parts, supplies and fuel, less allowances of $335 and $335		572	553
Prepaid expenses and other		828	1,098
Total current assets		16,383	13,086
PROPERTY AND EQUIPMENT, AT COST
Aircraft and related equipment		24,518	22,793
Package handling and ground support equipment		11,382	10,409
Information technology		6,884	6,268
Vehicles and trailers		9,101	8,339
Facilities and other		13,139	11,702
Gross property and equipment		65,024	59,511
Less accumulated depreciation and amortization		31,416	29,082
Net property and equipment		33,608	30,429
OTHER LONG-TERM ASSETS
Operating lease right-of-use assets, net		13,917
Goodwill		6,372	6,884
Other assets		3,257	4,004
Total other long-term assets		23,546	10,888
ASSETS	[1]	73,537	54,403
CURRENT LIABILITIES
Current portion of long-term debt		51	964
Accrued salaries and employee benefits		1,569	1,741
Accounts payable		3,269	3,030
Operating lease liabilities		1,923
Accrued expenses		3,532	3,278
Total current liabilities		10,344	9,013
LONG-TERM DEBT, LESS CURRENT PORTION		21,952	16,617
OTHER LONG-TERM LIABILITIES
Deferred income taxes		3,162	2,821
Pension, postretirement healthcare and other benefit obligations		5,019	5,095
Self-insurance accruals		2,104	1,899
Operating lease liabilities		12,195
Deferred lease obligations			531
Other liabilities		466	670
Total other long-term liabilities		22,946	11,016
COMMITMENTS AND CONTINGENCIES
COMMON STOCKHOLDERS' INVESTMENT
Common stock, $0.10 par value; 800 million shares authorized; 318 million shares issued as of May 31, 2020 and 2019		32	32
Additional paid-in capital		3,356	3,231
Retained earnings		25,216	24,648
Accumulated other comprehensive loss		(1,147)	(865)
Treasury stock, at cost		(9,162)	(9,289)
Total common stockholders’ investment		18,295	17,757
LIABILITIES AND COMMON STOCKHOLDERS' INVESTMENT		$ 73,537	$ 54,403

[1] Segment assets include intercompany receivables.