| | Carrier | Total Flights | % Flights On Time | % Flights Late | % Flights Cancelled | % Flights Diverted |
| 1 | Hawaiian Airlines Inc. (HA) | 52,173 | 93.8 | 5.7 | 0.5 | 0.0 |
| 2 | Aloha Air Cargo (KH) | 35,386 | 90.0 | 7.9 | 2.1 | 0.0 |
| 3 | Frontier Airlines Inc. (F9) | 90,178 | 80.7 | 18.2 | 1.0 | 0.1 |
| 4 | Southwest Airlines Co. (WN) | 1,099,321 | 80.2 | 18.8 | 0.8 | 0.2 |
| 5 | US Airways Inc. (US) | 504,844 | 76.9 | 21.9 | 1.1 | 0.2 |
| 6 | SkyWest Airlines Inc. (OO) | 548,108 | 76.8 | 20.8 | 2.3 | 0.1 |
| 7 | Delta Air Lines Inc. (DL) | 506,086 | 76.3 | 22.0 | 1.5 | 0.2 |
| 8 | Northwest Airlines Inc. (NW) | 432,880 | 75.8 | 22.9 | 1.1 | 0.2 |
| 9 | American Airlines Inc. (AA) | 643,597 | 75.5 | 22.6 | 1.6 | 0.3 |
| 10 | Summary | 7,141,674 | 75.4 | 22.6 | 1.7 | 0.2 |
| 11 | AirTran Airways Corporation (FL) | 237,639 | 74.6 | 24.4 | 0.8 | 0.2 |
| 12 | United Air Lines Inc. (UA) | 500,008 | 73.9 | 23.9 | 2.0 | 0.2 |
| 13 | Comair Inc. (OH) | 277,864 | 73.8 | 23.5 | 2.5 | 0.2 |
| 14 | Continental Air Lines Inc. (CO) | 309,389 | 73.4 | 25.7 | 0.5 | 0.3 |
| 15 | Mesa Airlines Inc. (YV) | 304,764 | 73.3 | 23.3 | 3.1 | 0.2 |
| 16 | ExpressJet Airlines Inc. (1) (XE) | 441,470 | 73.3 | 24.1 | 2.2 | 0.4 |
| 17 | Alaska Airlines Inc. (AS) | 159,403 | 73.3 | 24.9 | 1.5 | 0.3 |
| 18 | JetBlue Airways (B6) | 155,732 | 72.9 | 26.2 | 0.4 | 0.5 |
| 19 | American Eagle Airlines Inc. (MQ) | 550,088 | 71.5 | 24.7 | 3.6 | 0.2 |
| 20 | ATA Airlines d/b/a ATA (TZ) | 19,601 | 69.4 | 29.4 | 1.2 | 0.1 |
| 21 | ExpressJet Airlines Inc. (EV) | 273,143 | 66.0 | 31.3 | 2.5 | 0.2 |
