U.S. Airlines
18 airlines with flight performance data.
| Code | Airline | Flights | On-Time | Avg Delay | Top Delay Cause |
|---|---|---|---|---|---|
| WN | Southwest Airlines | 6,190,949 | 80.7% | 56.9 min | Late Aircraft |
| DL | Delta Air Lines | 4,216,431 | 85.6% | 75.4 min | Carrier |
| AA | American Airlines | 4,105,187 | 79.5% | 84.8 min | Late Aircraft |
| OO | SkyWest Airlines | 3,503,835 | 84.5% | 86.3 min | Carrier |
| UA | United Airlines | 2,874,190 | 82% | 75.2 min | Late Aircraft |
| YX | Republic Airways | 1,466,078 | 86.3% | 72.3 min | Late Aircraft |
| MQ | Envoy Air | 1,222,480 | 83.2% | 67.2 min | Late Aircraft |
| B6 | JetBlue Airways | 1,135,057 | 73.7% | 81.2 min | Carrier |
| 9E | Endeavor Air | 1,111,655 | 88% | 81.4 min | Carrier |
| NK | Spirit Airlines | 1,083,837 | 77.4% | 72.9 min | NAS |
| OH | PSA Airlines | 1,051,790 | 83.1% | 80.2 min | Late Aircraft |
| AS | Alaska Airlines | 1,046,728 | 81.6% | 56.4 min | Late Aircraft |
| F9 | Frontier Airlines | 769,965 | 73.9% | 78.3 min | Late Aircraft |
| G4 | Allegiant Air | 563,996 | 75.3% | 79.7 min | Late Aircraft |
| YV | Mesa Airlines | 410,786 | 83.1% | 89.3 min | Carrier |
| HA | Hawaiian Airlines | 334,318 | 83.1% | 55.5 min | Carrier |
| QX | Horizon Air | 200,419 | 85.7% | 59.0 min | Late Aircraft |
| EV | ExpressJet Airlines | 52,135 | 89.8% | 66.7 min | NAS |