Average Daily Airborne Hours of Total Large Narrowbody Fleet
(Seat Size 150+, Single Aisle)
		1995	1996	1997	1998	1999	2000	2001	2002	2003	2004	2005	2006	2007
American		10.32	10.28	10.76	10.85	10.24	10.23	9.74	9.89	9.76	10.89	10.02	9.96	10.36
Continental		11.46	11.79	12.00	10.84	10.59	10.42	9.85	8.84	8.75	8.97	9.42	10.11	10.56
Delta		9.30	9.68	9.86	10.04	9.53	9.03	7.82	7.67	8.56	16.32	14.65	11.20	9.38
Northwest		9.45	9.50	9.80	9.36	9.85	9.92	9.30	8.77	8.03	8.13	8.64	9.20	8.88
United		9.36	9.64	9.85	9.98	9.77	9.42	8.85	8.71	8.38	7.43	9.39	11.16	10.98
US Airways		10.15	9.30	9.57	9.53	9.72	10.60	11.31	9.35	10.19	10.22	10.66	10.68	10.13
America West		11.30	11.20	10.94	11.31	11.32	10.03	8.12	10.24	7.20	9.45	9.59	-	-
--sub Network		9.82	9.91	10.18	10.18	9.94	9.79	9.13	8.89	8.97	10.47	10.50	10.40	10.09
Southwest		-	-	-	-	-	-	-	-	-	-	-	-	-
jetBlue		-	-	-	-	-	-	-	-	-	-	-	-	-
AirTran		-	-	-	-	-	-	-	-	-	-	-	-	-
Frontier		-	-	-	-	-	-	-	-	-	-	-	-	-
ATA		8.78	7.82	8.04	9.70	9.73	10.24	10.04	8.91	7.09	9.80	9.28	11.66	9.51
-- sub LCC		8.78	7.82	8.04	9.70	9.73	10.24	10.04	8.91	7.09	9.80	9.28	11.66	9.51
Alaska		-	-	-	-	-	-	9.19	10.03	10.39	11.67	11.38	11.31	11.09
Hawaiian		-	-	-	-	-	-	-	-	-	-	-	-	-
Midwest		-	-	-	-	-	-	-	-	-	-	-	-	-
-- sub Other		-	-	-	-	-	-	9.19	10.03	10.39	11.67	11.38	11.31	11.09
Total All Sectors		9.79	9.84	10.13	10.17	9.94	9.80	9.15	8.90	8.86	10.44	10.45	10.45	10.12
Source:  US DOT Form 41 via BTS, schedule T2.
Note: Shaded data means data appear questionable.