Frontier Airlines Aircraft Operating Statistics- Cost Per Block Hour (Unadjusted)
Frontier Airlines
		1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007	2008	2009	2010	2011	2012	2013	2014	2015	2016	2017	2018	2019	2020
	Small Narrowbodies	$0	$0	$0	$2,144	$2,084	$2,710	$2,823	$2,517	$2,567	$2,405	$2,716	$2,890	$2,909	$3,390	$2,512	$2,964	$2,759	$3,368	$4,049	$3,586	$2,848	$2,627	$2,643	$2,827	$2,869	$3,381
	(Ex Fuel)	$0	$0	$0	$1,677	$1,680	$2,003	$2,227	$1,960	$1,912	$1,565	$1,446	$1,469	$1,336	$1,324	$1,305	$1,422	$1,086	$1,240	$1,744	$1,560	$1,715	$1,726	$1,628	$1,691	$1,736	$1,907
	Pilots	$0	$0	$0	$246	$243	$306	$427	$454	$481	$392	$370	$360	$365	$313	$343	$390	$308	$333	$420	$478	$599	$563	$501	$636	$674	$781
	Salaries and Wages	$0	$0	$0	$203	$198	$248	$349	$371	$402	$321	$303	$296	$295	$252	$280	$318	$251	$302	$378	$405	$509	$475	$419	$547	$550	$628
	Pilot Training	$0	$0	$0	$0	$2	$0	$0	$0	$0	$5	$6	$4	$3	$2	$2	$3	$3	$3	$14	$13	$20	$19	$19	$18	$26	$32
	Benefits and Payroll Taxes	$0	$0	$0	$22	$23	$31	$45	$50	$50	$41	$37	$36	$40	$35	$35	$38	$1	$0	$3	$57	$70	$69	$64	$70	$99	$121
	Per Diem/ Personnel	$0	$0	$0	$21	$20	$26	$32	$32	$30	$26	$24	$24	$27	$24	$26	$31	$54	$28	$25	$3	$0	$0	$0	$0	$0	$0
	Purchased Goods	$0	$0	$0	$521	$569	$896	$805	$748	$865	$1,049	$1,416	$1,597	$1,797	$2,382	$1,343	$1,630	$1,681	$2,136	$2,328	$2,133	$1,210	$975	$1,087	$1,200	$1,186	$1,525
	Fuel/Oil	$0	$0	$0	$467	$404	$706	$596	$557	$655	$840	$1,270	$1,421	$1,574	$2,065	$1,206	$1,541	$1,673	$2,128	$2,304	$2,026	$1,133	$901	$1,015	$1,136	$1,133	$1,474
	Insurance	$0	$0	$0	$0	$10	$14	$15	$22	$21	$12	$11	$9	$6	$5	$5	$5	$4	$5	$5	$3	$2	$2	$2	$2	$2	$2
	Other (inc. Tax)	$0	$0	$0	$53	$155	$176	$194	$169	$189	$197	$134	$167	$217	$312	$131	$84	$4	$3	$19	$104	$75	$72	$71	$63	$51	$48
	Maintenance	$0	$0	$0	$729	$630	$746	$792	$604	$540	$444	$383	$373	$381	$359	$265	$331	$282	$315	$444	$292	$305	$263	$280	$240	$237	$286
	Labor	$0	$0	$0	$89	$96	$114	$102	$112	$103	$78	$75	$66	$67	$61	$62	$64	$50	$51	$70	$69	$57	$47	$47	$42	$43	$50
	Materials	$0	$0	$0	$18	$41	$78	$42	$45	$34	$21	$27	$22	$23	$24	$26	$71	$58	$68	$30	$18	$23	$21	$22	$16	$15	$16
	Third Party	$0	$0	$0	$189	$151	$124	$145	$91	$117	$108	$57	$63	$78	$90	$98	$145	$151	$159	$307	$74	$96	$89	$78	$63	$63	$70
	Total Direct	$0	$0	$0	$601	$502	$588	$579	$457	$426	$355	$301	$295	$306	$302	$187	$275	$259	$278	$407	$162	$176	$157	$147	$121	$104	$137
	Burden	$0	$0	$0	$129	$128	$159	$213	$147	$115	$89	$84	$79	$74	$57	$77	$56	$23	$37	$37	$130	$128	$107	$133	$119	$133	$149
	Aircraft Ownership	$0	$0	$0	$648	$634	$755	$774	$698	$650	$538	$593	$556	$551	$491	$562	$594	$437	$526	$779	$592	$576	$622	$638	$598	$701	$747
	Rentals	$0	$0	$0	$633	$615	$712	$701	$598	$522	$431	$485	$450	$423	$399	$478	$535	$437	$526	$779	$592	$576	$622	$638	$598	$701	$747
	Depreciation and Amortization	$0	$0	$0	$15	$19	$43	$73	$100	$129	$107	$108	$106	$128	$93	$83	$59	$0	$0	$0	$0	$0	$0	$0	$0	$0	$0
	Other	$0	$0	$0	$1	$8	$7	$25	$14	$31	-$18	-$46	$4	-$185	-$156	-$1	$19	$50	$58	$77	$91	$159	$205	$136	$153	$71	$42
	Indicies
	Aircraft In Fleet	5	8	12	15	17	18	21	15	36	42	47	51	57	57	47	38	38	43	36	34	34	28	19	14	7	1
	Seats Per Departure	110	118	123	126	129	132	134	131	132	126	123	123	129	131	133	133	136	137	138	139	145	150	150	150	150	150
	Average Stage Length	447	611	691	779	812	835	863	849	863	953	939	904	926	901	866	934	911	900	849	850	931	997	976	924	875	740
	Gallons of Fuel Per Block Hour	706	774	719	870	740	633	769	258	734	644	698	686	693	620	682	927	877	723	723	724	737	744	751	746	726	717
	Load Factor	48.5%	59.8%	56.8%	59.2%	59.1%	64.3%	57.9%	59.1%	68.9%	73.4%	79.2%	79.7%	78.6%	81.7%	80.7%	82.6%	85.8%	88.6%	90.9%	89.8%	86.7%	88.4%	87.5%	87.0%	88.6%	80.4%
	Daily Utilization per Aircraft
	Block Hours	9.81	11.07	10.06	9.15	11.29	12.80	11.84	20.40	10.24	12.40	11.59	12.33	12.54	12.84	11.82	13.41	12.62	9.89	10.09	11.24	12.44	11.66	11.29	9.33	10.44	9.05
	Airborne Hours	8.49	9.71	6.97	8.12	9.73	11.39	10.37	17.58	8.84	9.94	10.39	10.49	10.51	9.89	9.91	12.13	10.67	8.61	8.47	9.48	10.49	9.81	9.51	7.74	8.58	7.28
	Departures	7.41	6.12	4.99	4.17	5.07	5.66	5.23	8.22	4.51	4.67	4.69	5.10	5.07	4.77	4.98	5.43	5.23	4.16	4.43	4.88	4.99	4.39	4.33	3.71	4.28	4.19
	Large Narrowbodies														$176	$3,323	$3,208	$7,982	$5,529	$4,436	$4,829	$4,041	$3,728	$3,807	$4,208	$3,968	$5,243
	(Ex Fuel)														$55	$1,645	$1,514	$3,035	$2,076	$1,948	$2,049	$2,390	$2,402	$2,300	$2,483	$2,364	$3,860
	Pilots														$16	$455	$426	$865	$545	$449	$626	$853	$815	$710	$999	$912	$1,515
	Salaries and Wages														$13	$372	$353	$700	$495	$403	$532	$729	$697	$594	$871	$741	$1,221
	Pilot Training														$0	$3	$3	$11	$5	$15	$17	$28	$25	$26	$26	$35	$62
	Benefits and Payroll Taxes														$2	$45	$36	$1	$0	$4	$74	$96	$93	$89	$102	$136	$231
	Per Diem/ Personnel														$1	$35	$34	$154	$46	$27	$3	$0	$0	$0	$0	$0	$0
	Purchased Goods														$138	$1,905	$1,781	$4,967	$3,466	$2,516	$2,931	$1,765	$1,435	$1,616	$1,819	$1,676	$1,435
	Fuel/Oil														$121	$1,679	$1,694	$4,946	$3,453	$2,488	$2,780	$1,651	$1,327	$1,507	$1,725	$1,604	$1,383
	Insurance														$0	$9	$4	$12	$8	$5	$4	$3	$2	$2	$2	$3	$5
	Other (inc. Tax)														$17	$217	$83	$9	$5	$23	$147	$111	$106	$107	$92	$69	$48
	Maintenance														$10	$287	$344	$764	$556	$469	$383	$416	$358	$391	$337	$328	$510
	Labor														$3	$86	$72	$143	$82	$74	$91	$78	$63	$65	$59	$59	$104
	Materials														$1	$21	$77	$124	$129	$32	$23	$31	$34	$31	$24	$20	$29
	Third Party														$2	$74	$144	$416	$283	$323	$96	$130	$124	$108	$85	$84	$137
	Total Direct														$6	$181	$292	$683	$495	$428	$211	$239	$222	$205	$169	$146	$271
	Burden														$4	$106	$53	$81	$62	$40	$172	$177	$136	$187	$168	$183	$238
	Aircraft Ownership														$16	$674	$628	$1,248	$867	$920	$771	$791	$852	$899	$847	$961	$1,691
	Rentals														$0	$436	$559	$1,248	$867	$920	$771	$791	$852	$899	$847	$961	$1,691
	Depreciation and Amortization														$16	$238	$69	$0	$0	$0	$0	$0	$0	$0	$0	$0	$0
	Other														-$5	$2	$28	$137	$94	$83	$118	$216	$269	$192	$206	$92	$93
	Indicies
	Aircraft In Fleet	-	-	-	-	-	-	-	-	-	-	-	-	-	2	3	5	11	16	17	19	23	35	44	61	86	80
	Seats Per Departure	-	-	-	-	-	-	-	-	-	-	-	-	-	162	162	162	162	166	168	171	177	193	196	196	196	192
	Average Stage Length	-	-	-	-	-	-	-	-	-	-	-	-	-	1,452	1,329	1,265	1,116	1,195	1,057	1,013	1,137	1,123	1,158	1,076	1,065	1,004
	Gallons of Fuel Per Block Hour	-	-	-	-	-	-	-	-	-	-	-	-	-	36	807	929	857	723	752	774	781	801	699	723	741	687
	Load Factor														1	1	1	1	1	1	1	1	1	1	1	1	1
	Daily Utilization per Aircraft
	Block Hours	-	-	-	-	-	-	-	-	-	-	-	-	-	227	10	13	12	10	10	12	12	12	14	13	12	8
	Airborne Hours	-	-	-	-	-	-	-	-	-	-	-	-	-	10	10	13	10	9	9	10	11	10	10	10	10	7
	Departures	-	-	-	-	-	-	-	-	-	-	-	-	-	3	3	4	4	3	4	4	4	4	5	5	4	3
	Widebodies
	(Ex Fuel)
	Pilots
	Salaries and Wages
	Pilot Training
	Benefits and Payroll Taxes
	Per Diem/ Personnel
	Purchased Goods
	Fuel/Oil
	Insurance
	Other (inc. Tax)
	Maintenance
	Labor
	Materials
	Third Party
	Total Direct
	Burden
	Aircraft Ownership
	Rentals
	Depreciation and Amortization
	Other
	Indicies
	Aircraft In Fleet	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	Seats Per Departure	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	Average Stage Length	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	Gallons of Fuel Per Block Hour	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	Load Factor
	Daily Utilization per Aircraft
	Block Hours	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	Airborne Hours	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	Departures	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	Total Fleet	$0	$0	$0	$2,144	$2,084	$2,710	$2,823	$2,517	$2,567	$2,405	$2,716	$2,890	$2,909	$2,310	$2,557	$2,992	$3,870	$3,944	$4,171	$4,037	$3,325	$3,251	$3,508	$4,008	$3,896	$5,210
	(Ex Fuel)	$0	$0	$0	$1,677	$1,680	$2,003	$2,227	$1,960	$1,912	$1,565	$1,446	$1,469	$1,336	$898	$1,324	$1,433	$1,501	$1,463	$1,809	$1,737	$1,985	$2,109	$2,128	$2,368	$2,323	$3,826
	Pilots	$0	$0	$0	$246	$243	$306	$427	$454	$481	$392	$370	$360	$365	$213	$349	$394	$427	$390	$429	$532	$700	$705	$656	$946	$896	$1,502
	Salaries and Wages	$0	$0	$0	$203	$198	$248	$349	$371	$402	$321	$303	$296	$295	$172	$285	$322	$347	$353	$386	$451	$597	$601	$549	$824	$729	$1,211
	Pilot Training	$0	$0	$0	$0	$2	$0	$0	$0	$0	$5	$6	$4	$3	$2	$2	$3	$5	$4	$14	$14	$23	$22	$24	$25	$34	$62
	Benefits and Payroll Taxes	$0	$0	$0	$22	$23	$31	$45	$50	$50	$41	$37	$36	$40	$24	$36	$38	$1	$0	$3	$63	$80	$83	$83	$98	$133	$229
	Per Diem/ Personnel	$0	$0	$0	$21	$20	$26	$32	$32	$30	$26	$24	$24	$27	$16	$26	$31	$75	$33	$26	$3	$0	$0	$0	$0	$0	$0
	Purchased Goods	$0	$0	$0	$521	$569	$896	$805	$748	$865	$1,049	$1,416	$1,597	$1,797	$1,628	$1,375	$1,648	$2,380	$2,490	$2,388	$2,423	$1,432	$1,236	$1,480	$1,730	$1,644	$1,437
	Fuel/Oil	$0	$0	$0	$467	$404	$706	$596	$557	$655	$840	$1,270	$1,421	$1,574	$1,412	$1,233	$1,559	$2,370	$2,482	$2,362	$2,300	$1,340	$1,142	$1,381	$1,640	$1,573	$1,384
	Insurance	$0	$0	$0	$0	$10	$14	$15	$22	$21	$12	$11	$9	$6	$3	$5	$5	$6	$6	$5	$4	$2	$2	$2	$2	$3	$5
	Other (inc. Tax)	$0	$0	$0	$53	$155	$176	$194	$169	$189	$197	$134	$167	$217	$213	$136	$84	$5	$3	$20	$120	$90	$91	$98	$87	$68	$48
	Maintenance	$0	$0	$0	$729	$630	$746	$792	$604	$540	$444	$383	$373	$381	$241	$266	$332	$385	$379	$452	$325	$349	$317	$363	$323	$322	$506
	Labor	$0	$0	$0	$89	$96	$114	$102	$112	$103	$78	$75	$66	$67	$42	$63	$65	$70	$59	$71	$77	$65	$56	$60	$57	$58	$103
	Materials	$0	$0	$0	$18	$41	$78	$42	$45	$34	$21	$27	$22	$23	$16	$26	$71	$72	$84	$30	$20	$26	$28	$29	$23	$20	$29
	Third Party	$0	$0	$0	$189	$151	$124	$145	$91	$117	$108	$57	$63	$78	$60	$96	$145	$207	$192	$312	$82	$110	$109	$101	$82	$83	$136
	Total Direct	$0	$0	$0	$601	$502	$588	$579	$457	$426	$355	$301	$295	$306	$203	$187	$277	$349	$336	$414	$180	$201	$193	$190	$162	$143	$269
	Burden	$0	$0	$0	$129	$128	$159	$213	$147	$115	$89	$84	$79	$74	$39	$79	$56	$36	$44	$38	$145	$148	$123	$173	$161	$179	$237
	Aircraft Ownership	$0	$0	$0	$648	$634	$755	$774	$698	$650	$538	$593	$556	$551	$332	$568	$598	$610	$617	$824	$657	$662	$752	$832	$811	$943	$1,674
	Rentals	$0	$0	$0	$633	$615	$712	$701	$598	$522	$431	$485	$450	$423	$265	$476	$537	$610	$617	$824	$657	$662	$752	$832	$811	$943	$1,674
	Depreciation and Amortization	$0	$0	$0	$15	$19	$43	$73	$100	$129	$107	$108	$106	$128	$67	$92	$61	$0	$0	$0	$0	$0	$0	$0	$0	$0	$0
	Other	$0	$0	$0	$1	$8	$7	$25	$14	$31	-$18	-$46	$4	-$185	-$105	$0	$20	$68	$68	$79	$101	$182	$241	$177	$198	$90	$92
	Indicies
	Aircraft In Fleet	5	8	12	15	17	18	21	15	36	42	47	51	57	59	50	44	49	59	53	53	57	64	63	76	92	81
	Seats Per Departure	110	118	123	126	129	132	134	131	132	126	123	123	129	132	134	137	141	145	147	151	158	174	185	190	193	192
	Average Stage Length	447	611	691	779	812	835	863	849	863	953	939	904	926	911	885	965	949	966	906	904	1,006	1,066	1,106	1,052	1,050	998
	Gallons of Fuel Per Block Hour	706	774	719	870	740	633	769	258	734	644	698	686	693	424	689	927	873	723	732	742	754	777	712	726	740	687
	Load Factor	48.5%	59.8%	56.8%	59.2%	59.1%	64.3%	57.9%	59.1%	68.9%	73.4%	79.2%	79.7%	78.6%	81.9%	81.1%	83.6%	87.1%	88.9%	90.7%	89.0%	86.4%	87.2%	86.4%	85.4%	86.1%	67.5%
	Daily Utilization per Aircraft
	Block Hours	9.81	11.07	10.06	9.15	11.29	12.80	11.84	20.40	10.24	12.40	11.59	12.33	12.54	18.80	11.73	13.32	12.40	9.94	10.08	11.45	12.39	11.95	13.41	12.34	11.56	7.92
	Airborne Hours	8.49	9.71	6.97	8.12	9.73	11.39	10.37	17.58	8.84	9.94	10.39	10.49	10.51	9.89	9.90	12.22	10.54	8.66	8.53	9.72	10.50	10.08	10.17	9.80	9.72	6.70
	Departures	7.41	6.12	4.99	4.17	5.07	5.66	5.23	8.22	4.51	4.67	4.69	5.10	5.07	4.72	4.86	5.25	4.97	3.94	4.19	4.73	4.67	4.25	4.66	4.44	4.11	2.97
	Note: Shaded data means data appear questionable.