Aircraft Operating Statistics- Cost Per Block Hour (Unadjusted)
Alaska Airlines
		1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007
	Small Narrowbodies	$1,833	$1,978	$2,045	$1,951	$2,114	$2,576	$2,514	$2,471	$2,628	$2,914	$2,972	$3,494	$3,659
	(Ex Fuel)	$1,347	$1,401	$1,491	$1,548	$1,609	$1,787	$1,869	$1,895	$1,971	$1,920	$1,721	$1,877	$1,939
	Pilots	$418	$440	$504	$543	$566	$591	$650	$691	$765	$757	$623	$607	$618
	Salaries and Wages	$324	$342	$387	$414	$432	$456	$506	$513	$534	$533	$418	$395	$396
	Pilot Training	$0	$0	$0	$0	$0	$0	$0	$0	$0	$0	$0	$0	$0
	Benefits and Payroll Taxes	$71	$76	$82	$102	$115	$116	$123	$159	$212	$206	$187	$192	$200
	Per Diem/ Personnel	$23	$23	$34	$27	$20	$19	$21	$19	$19	$19	$18	$19	$21
	Purchased Goods	$526	$642	$614	$458	$559	$853	$709	$646	$719	$1,061	$1,320	$1,703	$1,812
	Fuel/Oil	$486	$577	$554	$403	$505	$790	$645	$576	$657	$994	$1,251	$1,616	$1,720
	Insurance	$11	$10	$8	$6	$3	$5	$10	$17	$8	$6	$4	$5	$3
	Other (inc. Tax)	$28	$55	$51	$49	$51	$59	$53	$52	$54	$61	$65	$82	$89
	Maintenance	$270	$297	$336	$358	$402	$552	$569	$579	$605	$585	$548	$667	$685
	Labor	$42	$42	$41	$43	$45	$47	$47	$51	$58	$14	$13	$131	$124
	Materials	$114	$105	$109	$97	$137	$155	$42	$47	$57	$61	$54	$57	$42
	Third Party	$213	$202	$197	$210	$318	$421	$307	$346	$335	$355	$410	$371	$398
	Total Direct	$187	$211	$245	$262	$297	$404	$390	$437	$446	$384	$459	$536	$562
	Burden	$83	$86	$91	$96	$105	$148	$180	$142	$160	$201	$89	$131	$124
	Aircraft Ownership	$613	$591	$584	$584	$577	$570	$568	$543	$529	$496	$472	$502	$526
	Rentals	$477	$473	$466	$462	$442	$402	$373	$344	$330	$299	$289	$300	$342
	Depreciation and Amortization	$136	$118	$118	$123	$135	$168	$195	$198	$200	$196	$183	$203	$184
	Other	$7	$7	$8	$8	$9	$10	$19	$13	$10	$16	$9	$14	$18
	Indicies
	Aircraft In Fleet	73	74	76	82	86	91	155	97	99	96	95	91	79
	Seats Per Departure	132	132	133	133	133	131	130	130	130	129	132	132	133
	Average Stage Length	729	730	729	752	766	789	791	813	843	839	845	844	787
	Gallons of Fuel Per Block Hour	847	864	864	875	861	844	898	822	815	813	742	793	784
	Load Factor	61.8%	66.0%	67.3%	67.1%	67.9%	69.2%	68.2%	68.1%	69.2%	72.0%	74.8%	75.1%	73.6%
	Daily Utilization per Aircraft
	Block Hours	10.80	11.36	11.49	11.52	11.27	10.76	6.45	10.55	10.45	10.76	11.28	10.60	10.21
	Airborne Hours	9.32	9.75	9.89	9.89	9.68	9.27	5.51	9.11	9.07	9.33	8.97	9.08	8.66
	Departures	5.40	5.68	5.76	5.62	5.39	5.01	2.96	4.80	4.66	4.80	4.57	4.60	4.65
	Large Narrowbodies							$1,875	$1,834	$1,958	$2,303	$2,461	$2,976	$3,155
	(Ex Fuel)							$1,308	$1,260	$1,266	$1,275	$1,181	$1,363	$1,418
	Pilots							$748	$681	$732	$756	$622	$623	$629
	Salaries and Wages							$601	$506	$511	$532	$418	$407	$403
	Pilot Training							$0	$0	$0	$0	$0	$0	$0
	Benefits and Payroll Taxes							$145	$156	$204	$206	$187	$198	$205
	Per Diem/ Personnel							$2	$19	$16	$18	$17	$18	$21
	Purchased Goods							$630	$630	$749	$1,087	$1,339	$1,694	$1,821
	Fuel/Oil							$567	$574	$692	$1,028	$1,281	$1,612	$1,736
	Insurance							$18	$25	$11	$8	$6	$6	$4
	Other (inc. Tax)							$45	$32	$45	$51	$53	$75	$80
	Maintenance							$37	$87	$60	$76	$128	$250	$293
	Labor							$3	$32	$9	$11	$13	$117	$111
	Materials							$13	$25	$11	$21	$51	$58	$24
	Third Party							$9	$18	$28	$31	$77	$87	$107
	Total Direct							$25	$65	$44	$51	$108	$200	$232
	Burden							$11	$22	$16	$25	$19	$50	$61
	Aircraft Ownership							$443	$437	$418	$385	$383	$419	$422
	Rentals							$4	$9	$1	$4	$45	$64	$87
	Depreciation and Amortization							$438	$428	$417	$381	$338	$354	$335
	Other							$17	-$1	$0	$0	-$11	-$10	-$11
	Indicies
	Aircraft In Fleet	-	-	-	-	-	-	3	5	9	12	14	20	34
	Seats Per Departure	-	-	-	-	-	-	172	172	172	172	170	166	162
	Average Stage Length	-	-	-	-	-	-	1,075	1,187	1,154	1,338	1,303	1,328	1,315
	Gallons of Fuel Per Block Hour	-	-	-	-	-	-	801	816	821	830	760	803	784
	Load Factor							1	1	1	1	1	1	1
	Daily Utilization per Aircraft
	Block Hours	-	-	-	-	-	-	11	11	12	13	14	13	13
	Airborne Hours	-	-	-	-	-	-	9	10	10	12	11	11	11
	Departures	-	-	-	-	-	-	4	4	4	4	4	4	4
	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	$1,833	$1,978	$2,045	$1,951	$2,114	$2,576	$2,496	$2,436	$2,567	$2,834	$2,892	$3,386	$3,484
	(Ex Fuel)	$1,347	$1,401	$1,491	$1,548	$1,609	$1,787	$1,853	$1,860	$1,907	$1,836	$1,636	$1,771	$1,758
	Pilots	$418	$440	$504	$543	$566	$591	$653	$690	$762	$757	$622	$610	$621
	Salaries and Wages	$324	$342	$387	$414	$432	$456	$509	$512	$532	$533	$418	$398	$399
	Pilot Training	$0	$0	$0	$0	$0	$0	$0	$0	$0	$0	$0	$0	$0
	Benefits and Payroll Taxes	$71	$76	$82	$102	$115	$116	$124	$159	$211	$206	$187	$194	$202
	Per Diem/ Personnel	$23	$23	$34	$27	$20	$19	$20	$19	$19	$18	$17	$19	$21
	Purchased Goods	$526	$642	$614	$458	$559	$853	$706	$645	$721	$1,064	$1,323	$1,701	$1,815
	Fuel/Oil	$486	$577	$554	$403	$505	$790	$643	$576	$660	$998	$1,256	$1,615	$1,726
	Insurance	$11	$10	$8	$6	$3	$5	$10	$18	$8	$6	$5	$5	$3
	Other (inc. Tax)	$28	$55	$51	$49	$51	$59	$53	$51	$53	$60	$63	$81	$86
	Maintenance	$270	$297	$336	$358	$402	$552	$554	$552	$556	$518	$482	$581	$549
	Labor	$42	$42	$41	$43	$45	$47	$46	$50	$53	$13	$13	$128	$120
	Materials	$114	$105	$109	$97	$137	$155	$41	$45	$53	$56	$54	$57	$36
	Third Party	$213	$202	$197	$210	$318	$421	$299	$328	$307	$312	$358	$312	$297
	Total Direct	$187	$211	$245	$262	$297	$404	$379	$416	$409	$340	$404	$467	$447
	Burden	$83	$86	$91	$96	$105	$148	$175	$136	$147	$178	$78	$114	$102
	Aircraft Ownership	$613	$591	$584	$584	$577	$570	$564	$537	$519	$481	$458	$485	$490
	Rentals	$477	$473	$466	$462	$442	$402	$362	$326	$300	$261	$251	$251	$253
	Depreciation and Amortization	$136	$118	$118	$123	$135	$168	$202	$211	$219	$220	$207	$234	$237
	Other	$7	$7	$8	$8	$9	$10	$19	$12	$9	$14	$6	$9	$8
	Indicies
	Aircraft In Fleet	73	74	76	82	86	91	158	102	107	108	110	111	113
	Seats Per Departure	132	132	133	133	133	131	131	132	134	135	138	140	144
	Average Stage Length	729	730	729	752	766	789	797	829	866	886	898	919	926
	Gallons of Fuel Per Block Hour	847	864	864	875	861	844	895	821	815	815	745	795	784
	Load Factor	61.8%	66.0%	67.3%	67.1%	67.9%	69.2%	68.4%	68.1%	69.7%	72.9%	75.9%	76.6%	76.2%
	Daily Utilization per Aircraft
	Block Hours	10.80	11.36	11.49	11.52	11.27	10.76	6.52	10.60	10.56	11.02	11.63	11.00	10.93
	Airborne Hours	9.32	9.75	9.89	9.89	9.68	9.27	5.58	9.16	9.18	9.59	9.28	9.47	9.39
	Departures	5.40	5.68	5.76	5.62	5.39	5.01	2.98	4.75	4.61	4.72	4.50	4.47	4.41