System Total Expense (Excluding Fuel) per Available Seat Mile (CASM ex fuel)
Cents per Available Seat Mile
1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011
American               8.48               7.90               8.24               8.46               8.50               9.11             10.41               9.84               9.94               8.94               9.11               9.25               9.61             10.88             10.68             10.72             11.65
Continental               7.57               8.09               8.00               8.47               8.62               8.66               8.92               9.02               8.22             10.63             10.41             10.41             10.41             10.82             10.54             10.97             11.05
Delta               7.80               8.30               7.86               8.06               8.14               8.21               8.83               9.10             11.42             11.05             10.21             10.59             10.79             11.31             11.40             10.81             11.44
Northwest               7.95               7.80               7.71               8.56               8.04               8.24               8.90               9.21               9.03             10.50             11.16               9.97               9.78             11.24             10.63                    -                      -  
United               7.87               8.15               8.41               8.31               8.50               9.28             10.62             10.18               9.53               9.69               9.76               9.96             10.06             11.60             10.47             11.47             12.49
US Airways             10.47             11.55             12.35             12.40             12.92             12.16             12.68             12.70             12.52             11.97             11.08             18.55             16.50             14.45             12.55             12.70             13.21
America West               6.35               6.70               6.30               6.60               6.69               7.13               8.01               7.00               6.56               6.41               9.01                    -                      -                      -                      -                      -                      -  
 --sub Network           8.17           8.31           8.39           8.61           8.67           9.00           9.90           9.72           9.86         10.00         10.01         10.12         10.29         11.52         10.96         11.15         11.82
Southwest               5.97               6.29               6.26               6.50               6.55               6.35               6.22               6.17               6.31               6.33               6.21               6.49               6.55               6.82               7.33               7.77               8.03
jetBlue                    -                      -                      -                      -                      -                 7.43               5.72               5.51               4.96               4.73               4.86               5.23               5.44               6.17               6.62               6.79               6.90
AirTran                    -                      -                 8.35               7.08               6.53               6.80               7.14               6.52               6.46               6.61               6.67               6.50               6.27               6.28               6.59               6.95               7.30
Frontier               8.99               9.05               8.72               7.35               7.01               7.71               7.94               7.89               7.07               7.74               7.75               7.83               7.43               7.35               7.42               9.15             10.13
Virgin America                    -                      -                      -                      -                      -                      -                      -                      -                      -                      -                      -                      -                      -               12.51               6.50               6.49               6.83
 -- sub LCC           6.01           6.16           6.41           6.58           6.57           6.48           6.36           6.24           6.19           6.20           6.13           6.34           6.37           6.81           7.07           7.50           7.78
Alaska               6.85               7.03               7.44               7.43               7.72               8.60               8.87               8.72               8.44               8.29               8.26               8.92               8.95               9.05               9.74               9.19             10.42
Hawaiian               6.33               6.16               6.11               6.28               7.29               6.80               6.59               9.22               7.74               8.07               7.75               7.93               7.51               7.42               8.65               8.94               9.39
Allegiant                    -                      -                      -                      -                      -                      -                      -                      -                      -                 8.14               7.78               4.18               4.24               4.95               4.99               5.06               5.69
 -- sub Other           6.72           6.81           7.09           7.14           7.61           8.02           8.16           8.79           8.09           8.23           8.11           8.30           8.12           8.18           8.81           8.51           9.49
Total All Sectors           8.02           8.15           8.23           8.43           8.48           8.77           9.51           9.31           9.33           9.42           9.35           9.41           9.48         10.46         10.08         10.27         10.84
Data Source:  US DOT Form 41 via BTS, Schedule T2 & P6 & P52.