US Airline On-Time Rankings
Data through July 2026
All carriers that report on-time data to the US DOT, ranked by the share of flights arriving less than 15 minutes late. Regional carriers fly on behalf of the majors but report separately.
| # | Airline | On-time | Avg delay | Cancelled | Flights/12mo |
|---|---|---|---|---|---|
| 1 | Hawaiian Airlines (HA) | 84% | 10 min | 0.8% | 33,121 |
| 2 | Endeavor Air (9E) | 84% | 14 min | 2.7% | 0 |
| 3 | Delta Air Lines (DL) | 81% | 15 min | 1.5% | 1,038,644 |
| 4 | Republic Airways (YX) | 80% | 15 min | 3.5% | 363,168 |
| 5 | Envoy Air (MQ) | 80% | 14 min | 2.0% | 317,726 |
| 6 | SkyWest Airlines (OO) | 79% | 18 min | 1.4% | 854,130 |
| 7 | United Airlines (UA) | 79% | 16 min | 1.1% | 825,693 |
| 8 | Alaska Airlines (AS) | 78% | 12 min | 1.1% | 301,435 |
| 9 | Southwest Airlines (WN) | 78% | 13 min | 0.9% | 1,389,951 |
| 10 | Spirit Airlines (NK) | 76% | 18 min | 2.6% | 117,136 |
| 11 | Allegiant Air (G4) | 75% | 23 min | 1.0% | 126,499 |
| 12 | American Airlines (AA) | 74% | 22 min | 2.0% | 987,645 |
| 13 | PSA Airlines (OH) | 74% | 25 min | 4.2% | 242,215 |
| 14 | JetBlue Airways (B6) | 73% | 21 min | 2.3% | 237,090 |
| 15 | Frontier Airlines (F9) | 72% | 24 min | 2.1% | 209,405 |
Based on 14,739,704 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.