| | Carrier | Total Flights | % Flights On Time | % Flights Late | % Flights Cancelled | % Flights Diverted |
| 1 | Hawaiian Airlines Inc. (HA) | 74,109 | 93.4 | 6.5 | 0.1 | 0.1 |
| 2 | Alaska Airlines Inc. (AS) | 147,569 | 87.5 | 11.4 | 0.8 | 0.3 |
| 3 | AirTran Airways Corporation (FL) | 217,522 | 87.1 | 12.0 | 0.7 | 0.2 |
| 4 | Delta Air Lines Inc. (DL) | 726,879 | 86.5 | 12.8 | 0.5 | 0.2 |
| 5 | US Airways Inc. (US) | 404,263 | 85.9 | 13.0 | 1.0 | 0.1 |
| 6 | Mesa Airlines Inc. (YV) | 133,976 | 85.0 | 13.5 | 1.4 | 0.1 |
| 7 | Virgin America (VX) | 54,742 | 83.5 | 15.9 | 0.5 | 0.1 |
| 8 | Southwest Airlines Co. (WN) | 1,140,534 | 83.1 | 15.9 | 0.8 | 0.2 |
| 9 | Summary | 6,096,121 | 81.9 | 16.6 | 1.3 | 0.2 |
| 10 | American Eagle Airlines Inc. (MQ) | 473,140 | 81.6 | 16.0 | 2.2 | 0.3 |
| 11 | SkyWest Airlines Inc. (OO) | 617,756 | 81.6 | 16.4 | 1.8 | 0.2 |
| 12 | JetBlue Airways (B6) | 229,056 | 79.1 | 19.6 | 1.0 | 0.2 |
| 13 | Frontier Airlines Inc. (F9) | 79,255 | 77.9 | 21.6 | 0.3 | 0.1 |
| 14 | United Air Lines Inc. (UA) | 531,245 | 77.4 | 21.0 | 1.4 | 0.2 |
| 15 | ExpressJet Airlines Inc. (EV) | 740,855 | 76.9 | 20.8 | 2.1 | 0.2 |
| 16 | American Airlines Inc. (AA) | 525,220 | 76.9 | 20.9 | 1.8 | 0.3 |
