| System Total Labor and Related Expense per Available Seat Mile (LCASM) | ||||||||||||||
| Cents per Available Seat Mile | ||||||||||||||
| 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | ||
| American | 3.70 | 3.37 | 3.51 | 3.71 | 3.76 | 4.17 | 4.55 | 4.82 | 4.31 | 3.72 | 3.65 | 3.72 | 3.78 | |
| Continental | 2.43 | 2.64 | 2.79 | 3.04 | 3.10 | 3.30 | 3.45 | 3.51 | 3.63 | 3.42 | 3.07 | 3.07 | 3.16 | |
| Delta | 3.25 | 3.43 | 3.34 | 3.36 | 3.44 | 3.72 | 4.10 | 4.31 | 4.79 | 4.38 | 3.34 | 3.00 | 2.95 | |
| Northwest | 3.46 | 3.29 | 3.24 | 3.71 | 3.56 | 3.65 | 4.15 | 4.24 | 4.45 | 4.27 | 4.19 | 3.25 | 3.05 | |
| United | 3.34 | 3.49 | 3.74 | 3.75 | 3.86 | 4.16 | 4.73 | 4.94 | 4.07 | 3.60 | 3.03 | 3.15 | 3.19 | |
| US Airways | 4.88 | 5.49 | 5.37 | 5.32 | 5.56 | 5.34 | 5.62 | 5.35 | 4.75 | 4.17 | 2.81 | 2.87 | 3.21 | |
| America West | 2.06 | 1.90 | 1.89 | 1.98 | 2.07 | 2.21 | 2.42 | 2.34 | 2.47 | 2.30 | 2.43 | - | - | |
| --sub Network | 3.45 | 3.48 | 3.53 | 3.65 | 3.71 | 3.95 | 4.35 | 4.48 | 4.25 | 3.83 | 3.35 | 3.23 | 3.27 | |
| Southwest | 2.51 | 2.62 | 2.71 | 2.88 | 2.94 | 2.99 | 3.02 | 3.06 | 3.25 | 3.34 | 3.32 | 3.45 | 3.39 | |
| jetBlue | - | - | - | - | - | 2.59 | 2.16 | 2.17 | 2.12 | 1.95 | 1.96 | 2.12 | 2.18 | |
| AirTran | - | - | 1.52 | 2.18 | 2.20 | 2.53 | 2.65 | 2.57 | 2.47 | 2.46 | 2.33 | 2.24 | 2.18 | |
| Frontier | 1.60 | 1.36 | 1.38 | 1.42 | 1.60 | 1.99 | 2.19 | 2.45 | 2.34 | 2.35 | 2.47 | 2.37 | 2.30 | |
| ATA | 1.28 | 1.46 | 1.56 | 1.71 | 1.93 | 2.09 | 2.22 | 2.15 | 2.11 | 2.15 | 2.38 | 2.80 | 1.25 | |
| -- sub LCC | 2.18 | 2.26 | 2.40 | 2.55 | 2.63 | 2.74 | 2.79 | 2.78 | 2.82 | 2.83 | 2.86 | 2.96 | 2.83 | |
| Alaska | 2.59 | 2.73 | 2.99 | 3.05 | 3.21 | 3.53 | 3.82 | 3.85 | 3.92 | 3.89 | 3.50 | 3.47 | 3.36 | |
| Hawaiian | 2.43 | 2.21 | 2.19 | 2.23 | 2.32 | 2.28 | 2.51 | 3.27 | 3.10 | 3.25 | 3.03 | 2.97 | 2.56 | |
| Midwest | 3.33 | 3.79 | 4.11 | 4.40 | 4.15 | 4.55 | 4.90 | 4.62 | 4.22 | 3.58 | 2.94 | 2.76 | 2.76 | |
| -- sub Other | 2.62 | 2.71 | 2.91 | 3.01 | 3.11 | 3.31 | 3.58 | 3.80 | 3.76 | 3.71 | 3.32 | 3.26 | 3.09 | |
| Total All Sectors | 3.34 | 3.36 | 3.43 | 3.54 | 3.59 | 3.81 | 4.15 | 4.24 | 4.01 | 3.67 | 3.27 | 3.19 | 3.18 | |
| Note: Shaded data means data appear questionable. | ||||||||||||||
| Data Source: US DOT Form 41 via BTS, Schedule T2 & P6. | ||||||||||||||