Spirit Airlines, Inc
All units in Millions or Millions USD	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018*	2019	2020
Income Statement
Passenger Revenue	0	0	0	0	0	0	0	0	0	0	538	690	783	986	1,145	1,169	1,201	1,366	3,260	3,758	1,766
Regional Affiliate Revenue
Total Revenue	0	0	0	0	0	0	0	0	0	0	781	1,071	1,318	1,654	1,932	2,141	2,322	2,648	3,323	3,831	1,810
Wages Salaries & Benefits	0	0	0	0	0	0	0	0	0	0	156	182	219	262	313	378	472	528	720	865	910
Aircraft Fuel Expense	0	0	0	0	0	0	0	0	0	0	248	388	472	552	613	461	448	616	939	993	431
Depreciation & Amortization	0	0	0	0	0	0	0	0	0	0	6	8	15	32	47	74	101	140	177	225	279
Net Interest Expense	0	0	0	0	0	0	0	0	0	0	50	24	0	(0)	2	18	36	49	65	76	128
Operating Expense	0	0	0	0	0	0	0	0	0	0	712	927	1,144	1,372	1,576	1,632	1,878	2,259	2,972	3,329	2,318
Operating Income (Loss)	0	0	0	0	0	0	0	0	0	0	69	144	174	282	355	509	444	389	351	501	(508)
Pretax Income (Loss)	0	0	0	0	0	0	0	0	0	0	20	123	175	282	353	502	419	354	205	436	(620)
Net Income (Loss)	0	0	0	0	0	0	0	0	0	0	72	76	108	177	225	317	265	421	156	335	(429)
Balance Sheet Asset
Cash & Short-term Investment	0	0	0	0	0	0	0	0	0	0	83	343	417	531	633	804	701	801	1,005	979	1,790
Restricted Cash & Short-term Investments
Total Current Assets	0	0	0	0	0	0	0	0	0	0	251	443	547	649	721	1,026	976	1,280	1,345	1,385	2,356
Total Assets	0	0	0	0	0	0	0	0	0	0	476	746	980	1,181	1,593	2,531	3,152	4,144	5,165	7,043	8,399
Balance Sheet Liabilities
Air Traffic Liability	0	0	0	0	0	0	0	0	0	0	105	112	131	168	189	217	206	246	292	315	402
Current Liability	0	0	0	0	0	0	0	0	0	0	214	227	277	336	366	466	532	647	835	1,112	1,342
Long-term Debt & Capital Lease Obligations, Less Current Maturities	0	0	0	0	0	0	0	0	0	0	0	12	27	0	135	183	226	1,387	2,025	1,960	3,067
Pension & Post Retirement Benefits
Retained Earnings (Accumulated deficit)	0	0	0	0	0	0	0	0	0	0	(106)	(29)	79	256	482	799	1,064	1,484	1,625	1,955	1,525
Total Stockholder Equity (deficit)	0	0	0	0	0	0	0	0	0	0	(105)	467	583	769	1,003	1,225	1,395	1,777	1,929	2,261	2,250
Cash Flow Statement
Net Cash Provided by (Used in) Operating Activity	0	0	0	0	0	0	0	0	0	0	27	171	114	195	261	473	474	425	506	551	(225)
Net Cash Provided by (Used in) Investing Activities	0	0	0	0	0	0	0	0	0	0	(30)	(67)	(27)	(90)	(302)	(701)	(826)	(792)	(784)	(457)	(554)
Net Cash Provided by (Used in) Financing activities	0	0	0	0	0	0	0	0	0	0	0	157	(13)	9	144	399	250	467	481	(120)	1,661
Payments on Long-term Debt and Capital Lease Obligation	0	0	0	0	0	0	0	0	0	0	0	(18)	0	0	(1)	(26)	(64)	(103)	(137)	(247)	(254)
Proceeds from Issuance of Long-term Debt	0	0	0	0	0	0	0	0	0	0	0	171	0	0	148	537	417	630	832	226	1,612
Net Increase (Decrease) in Cash	0	0	0	0	0	0	0	0	0	0	(3)	261	73	114	102	171	(103)	100	204	(26)	882
Operating Statistics
Mainline ASM	0	0	0	0	0	0	0	0	0	0	6,664	8,007	9,664	12,001	14,160	17,995	21,582	24,606	30,623	35,245	19,319
Mainline RPM	0	0	0	0	0	0	0	0	0	0	8,120	9,353	11,345	13,861	16,340	21,246	25,495	29,593	36,503	41,783	27,718
Data Source:  SEC 10K Filings
*Note: In 2018, many airlines changed their accounting principles to conform to new standards, which lead to some significant changes in the numbers reported compared to previous years. For the sake of clarity, many airlines provided recast 2017 results in their 10-K reports that can be found in SEC’s EDGAR tool.