| | Carrier | Total Flights | % Flights On Time | % Flights Late | % Flights Cancelled | % Flights Diverted |
| 1 | America West Airlines Inc. (HP) | 195,588 | 84.1 | 15.2 | 0.6 | 0.2 |
| 2 | Southwest Airlines Co. (WN) | 288,802 | 80.5 | 18.6 | 0.7 | 0.2 |
| 3 | Alaska Airlines Inc. (AS) | 89,122 | 79.8 | 18.5 | 1.2 | 0.5 |
| 4 | American Airlines Inc. (AA) | 722,811 | 79.6 | 18.7 | 1.4 | 0.3 |
| 5 | Continental Air Lines Inc. (CO) | 410,322 | 79.0 | 19.7 | 1.0 | 0.3 |
| 6 | Northwest Airlines Inc. (NW) | 451,752 | 78.8 | 19.8 | 1.1 | 0.3 |
| 7 | Delta Air Lines Inc. (DL) | 783,320 | 78.5 | 20.9 | 0.6 | 0.1 |
| 8 | Trans World Airways LLC (TW) | 276,471 | 76.8 | 21.7 | 1.1 | 0.4 |
| 9 | Summary | 5,040,754 | 76.0 | 22.2 | 1.5 | 0.3 |
| 10 | Pan American World Airways (1) (PA) | 79,332 | 73.3 | 25.1 | 1.2 | 0.4 |
| 11 | Eastern Air Lines Inc. (EA) | 169,700 | 73.0 | 16.0 | 10.3 | 0.6 |
| 12 | US Airways Inc. (US) | 712,342 | 70.7 | 27.3 | 1.7 | 0.3 |
| 13 | United Air Lines Inc. (UA) | 574,674 | 70.2 | 27.8 | 1.6 | 0.4 |
| 14 | Piedmont Aviation Inc. (PI) | 286,518 | 67.3 | 31.1 | 1.2 | 0.4 |
