Delta Air Lines Inc
All units in Millions or Millions USD	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011
Income Statement
Passenger Revenue	15,657	12,964	12,798	13,022	13,790	14,592	15,493	16,928	19,583	23,807	27,258	30,257
Regional Affiliate Revenue			2,049	2,629	2,910	3,225	3,853	4,170	4,446	5,285	5,850	6,393
Total Revenue	16,741	13,879	13,866	14,308	15,235	16,480	17,532	19,154	22,697	28,063	31,755	35,115
Wages Salaries & Benefits	5,971	6,124	6,165	6,342	6,338	5,290	4,365	4,189	4,802	6,838	6,751	6,894
Aircraft Fuel Expense	1,969	1,817	1,683	1,938	2,924	4,466	4,433	4,686	7,346	7,384	7,594	9,730
Depreciation & Amortization	1,187	1,283	1,181	1,230	1,244	1,273	1,276	1,164	1,266	1,536	1,511	1,523
Net Interest Expense	257	410	629	721	787	973	801	524	593	881	969	901
Operating Expense	15,104	15,481	15,175	15,093	18,543	18,481	17,474	18,058	31,011	28,387	29,538	33,140
Operating Income (Loss)	1,637	(1,602)	(1,309)	(785)	(3,308)	(2,001)	58	1,096	(8,314)	(324)	2,217	1,975
Pretax Income (Loss)	1,549	(1,864)	(2,002)	(1,189)	(3,992)	(3,859)	(6,968)	1,819	(9,041)	(1,581)	608	769
Net Income (Loss)	828	(1,216)	(1,272)	(773)	(5,198)	(3,818)	(6,203)	1,612	(8,922)	1,237	593	854
Balance Sheet Asset
Cash & Short-term Investment	1,607	2,215	1,969	2,710	1,799	2,008	2,648	2,786	4,467	4,678	3,610	3,615
Restricted Cash & Short-term Investments	0	0	134	207	348	870	750	520	429	435	440	341
Total Current Assets	3,205	3,567	3,902	4,550	3,606	4,480	5,385	5,240	8,904	7,991	7,307	7,729
Total Assets	21,931	23,605	24,720	25,939	21,801	20,039	19,622	32,423	45,014	43,789	43,188	43,499
Balance Sheet Liabilities
Air Traffic Liability	1,442	1,224	1,270	1,308	1,567	1,712	1,797	1,982	3,315	3,074	3,306	3,480
Current Liability	5,245	6,403	6,455	6,157	5,941	5,265	5,769	6,605	11,022	9,797	11,385	12,701
Long-term Debt & Capital Lease Obligations, Less Current Maturities	5,896	8,347	10,174	11,538	13,005	6,557	6,509	7,986	15,411	15,665	13,179	11,847
Pension & Post Retirement Benefits	2,026	2,651	5,524	7,139	6,870	0	0	3,867	10,895	11,745	11,493	14,200
Retained Earnings (Accumulated deficit)	4,176	2,930	1,639	844	(4,374)	(8,209)	(14,414)	314	(8,608)	(9,845)	(9,252)	(8,398)
Total Stockholder Equity (deficit)	5,343	3,769	893	(659)	(5,796)	(9,895)	(13,593)	10,113	874	245	897	(1,396)
Cash Flow Statement
Net Cash Provided by (Used in) Operating Activity	2,898	236	225	244	(1,023)	(307)	993	1,359	(1,707)	1,379	2,832	2,834
Net Cash Provided by (Used in) Investing Activities	(3,396)	(2,696)	(1,109)	(362)	(320)	22	(361)	(625)	1,598	(1,008)	(2,026)	(1,498)
Net Cash Provided by (Used in) Financing activities	239	3,306	583	548	636	830	(606)	(120)	1,716	(19)	(2,521)	(1,571)
Payments on Long-term Debt and Capital Lease Obligation	(853)	(173)	(1,113)	(802)	(1,452)	(1,615)	(476)	(1,480)	(1,296)	(2,891)	(3,722)	4,172
Proceeds from Issuance of Long-term Debt	1,867	2,335	2,554	1,774	2,123	295	0	2,005	2,132	2,966	1,130	2,395
Net Increase (Decrease) in Cash	(259)	846	(301)	430	(707)	545	36	614	1,607	352	(1,715)	(235)
Operating Statistics
Regional Passengers
Regional ASM	828	1,562	3,513	5,121	5,535	8,275	15,390	17,881	17,425	20,852	27,228	0
Regional RPM			2,392	3,627	3,991	5,961	11,931	14,005	13,899	16,424	21,512	0
Mainline Passengers
Mainline ASM	154,974	147,837	141,719	134,384	146,144	148,518	132,605	133,883	148,214	209,479	205,456	0
Mainline RPM	112,998	101,717	102,030	98,674	109,320	113,993	104,202	108,060	120,980	172,519	171,657	0
Data Source:  SEC 10K Filings