| Small Narrowbody Operating 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 | 417 | 416 | 415 | 413 | 417 | 419 | 388 | 433 | 388 | 342 | 335 | 311 | 299 | |
| Continental | 267 | 262 | 265 | 274 | 279 | 248 | 222 | 193 | 180 | 163 | 149 | 147 | 147 | |
| Delta | 330 | 326 | 332 | 334 | 334 | 320 | 305 | 263 | 214 | 192 | 195 | 124 | 133 | |
| Northwest | 267 | 277 | 275 | 284 | 283 | 285 | 295 | 307 | 298 | 302 | 287 | 247 | 239 | |
| United | 329 | 332 | 332 | 325 | 336 | 347 | 349 | 303 | 305 | 293 | 249 | 246 | 239 | |
| US Airways | 341 | 346 | 339 | 324 | 336 | 348 | 252 | 226 | 199 | 211 | 209 | 283 | 268 | |
| America West | 76 | 84 | 87 | 91 | 102 | 116 | 130 | 98 | 128 | 126 | 127 | - | - | |
| --sub Network | 2,027 | 2,043 | 2,045 | 2,044 | 2,088 | 2,083 | 1,943 | 1,822 | 1,711 | 1,629 | 1,551 | 1,359 | 1,326 | |
| Southwest | 251 | 229 | 249 | 261 | 291 | 325 | 354 | 365 | 380 | 404 | 432 | 462 | 500 | |
| jetBlue | - | - | - | - | - | 5 | 16 | 27 | 43 | 60 | 77 | 106 | 128 | |
| AirTran | 1 | 15 | 11 | 40 | 50 | 48 | 53 | 61 | 69 | 78 | 92 | 114 | 132 | |
| Frontier | 5 | 8 | 12 | 15 | 17 | 18 | 21 | 15 | 36 | 42 | 47 | 51 | 57 | |
| ATA | 21 | 25 | 28 | 32 | 29 | 24 | 20 | 4 | - | - | - | 3 | 1 | |
| -- sub LCC | 278 | 277 | 299 | 348 | 388 | 421 | 464 | 473 | 528 | 583 | 648 | 735 | 818 | |
| Alaska | 73 | 74 | 76 | 82 | 86 | 91 | 155 | 97 | 99 | 96 | 95 | 91 | 79 | |
| Hawaiian | 13 | 13 | 12 | 13 | 14 | 15 | 14 | 10 | 13 | 11 | 11 | 11 | 11 | |
| Midwest | 20 | 20 | 23 | 24 | 30 | 33 | 34 | 34 | 30 | 28 | 32 | 36 | 37 | |
| -- sub Other | 106 | 107 | 111 | 119 | 130 | 139 | 203 | 140 | 141 | 136 | 138 | 138 | 127 | |
| Total All Sectors | 2,411 | 2,427 | 2,456 | 2,511 | 2,605 | 2,643 | 2,611 | 2,435 | 2,380 | 2,348 | 2,337 | 2,232 | 2,270 | |
| Source: US DOT Form 41 via BTS, schedule T2. | ||||||||||||||
| Note: Shaded data means data appear questionable. | ||||||||||||||