(Revenue Aircraft Minutes per FTE)
| 2006 Rank | Network | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | Change 2001-2006 |
|---|---|---|---|---|---|---|---|---|
| 1 | Alaska | 156 | 166 | 178 | 191 | 183 | 208 | 52 |
| 2 | US Airways | 131 | 132 | 146 | 161 | 192 | 179 | 48 |
| 3 | Continental | 142 | 144 | 145 | 154 | 171 | 178 | 36 |
| 4 | Northwest | 120 | 131 | 144 | 153 | 161 | 176 | 56 |
| 5 | Delta | 122 | 126 | 124 | 139 | 155 | 161 | 39 |
| 6 | United | 100 | 108 | 146 | 161 | 146 | 155 | 55 |
| 7 | American | 115 | 124 | 132 | 143 | 145 | 146 | 31 |
| 7-Carrier Average | 119 | 126 | 135 | 148 | 157 | 162 | 43 |
Source: Bureau of Transportation Statistics, T-100 Segment Data
* Full-time Equivalent Employee (FTE) calculations count two part-time employees as one full-time employee.