Average Daily Airborne Hours of Total Small Narrowbody Fleet
(Seat Size 150 and Less, Single Aisle, Multi Class Configuration)
1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007
American           7.83           7.81           8.01           8.11           7.76           7.81           7.55           7.50           7.51           7.98           7.85           8.00           7.79
Continental           7.64           8.05           8.25           8.24           8.27           8.10           7.78           6.93           6.64           6.82           7.46           7.80           8.20
Delta           7.39           7.53           7.64           7.64           7.51           7.34           6.96           6.30           5.99           7.23           6.70           7.95           7.00
Northwest           7.16           6.98           6.92           6.27           6.91           7.04           6.70           6.47           6.51           6.51           6.49           6.79           6.55
United           7.75           7.88           8.01           8.17           8.24           8.10           7.67           7.51           8.26           8.21           8.75         10.21         10.69
US Airways           7.96           7.18           7.40           7.44           7.33           7.71           9.47           7.18           8.37           8.92           9.12           9.62         10.08
America West           9.44           9.88         10.43         10.13           9.74           9.19           8.26         11.09           8.82         11.12         11.15              -                -  
 --sub Network           7.72           7.67           7.84           7.79           7.78           7.77           7.67           7.25           7.39           7.91           8.00           8.49           8.52
Southwest           7.87           9.38           9.51           9.45           9.32           9.33           9.28           9.37           9.32           9.34           9.58           9.68           9.59
jetBlue              -                -                -                -                -             9.70         10.04         11.16         11.81         12.02         11.73         10.83         10.76
AirTran           5.95           4.97           6.95           8.20         10.41         10.00           7.82           8.24           8.50           8.67           9.20           8.98           9.02
Frontier           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
ATA           6.25           5.84           6.26           6.94           7.55           7.89           7.50           6.15              -                -                -             7.71           7.99
 -- sub LCC           7.75           8.84           9.02           9.02           9.34           9.42           9.11           9.57           9.38           9.57           9.85           9.79           9.74
Alaska           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
Hawaiian           4.71           4.60           4.40           4.34           4.33           4.31           4.56           4.99           3.45           3.89           3.78           4.42           4.58
Midwest           7.48           8.03           7.95           8.15           7.58           7.15           6.80           6.60           6.51           7.42           8.13           8.52           8.84
 -- sub Other           8.42           8.81           8.87           8.94           8.63           8.24           5.67           8.21           8.02           8.49           8.36           8.56           8.36
Total All Sectors           7.75           7.86           8.03           8.01           8.05           8.06           7.77           7.75           7.87           8.35           8.54           8.92           8.95
Source:  US DOT Form 41 via BTS, schedule T2.
Note: Shaded data means data appear questionable.