US Flight Delays in July 2025
By Sharon Ben-Moshe · US DOT data · last updated 2026-07-01
In July 2025, US airlines operated 631,428 domestic flights and 71% arrived on time, down 0.7 points from June 2025. Hawaiian Airlines led the reporting carriers at 80% on time; Frontier Airlines trailed at 64%.
- Flights
- 631,428
- On-time
- 71%
- arrived <15 min late
- Avg delay
- 25 min
- Cancelled
- 2.5%
- vs Jun 2025
- -0.7 pts
- on-time change
Airline on-time rates in July 2025
Reporting carriers with at least 1,000 flights in the month.
| Airline | On-time | vs prior month | Avg delay | Flights |
|---|---|---|---|---|
| Hawaiian Airlines | 80% | -2.5 pts | 12 min | 7,066 |
| SkyWest Airlines | 75% | +0.4 pts | 22 min | 75,877 |
| Spirit Airlines | 75% | +0.1 pts | 20 min | 17,307 |
| Delta Air Lines | 75% | +1.2 pts | 21 min | 94,066 |
| Envoy Air | 73% | +0.6 pts | 18 min | 27,489 |
| Republic Airways | 73% | -1.1 pts | 25 min | 30,396 |
| Southwest Airlines | 71% | -0.8 pts | 20 min | 125,677 |
| Allegiant Air | 70% | +0.4 pts | 29 min | 13,978 |
| United Airlines | 69% | -4.1 pts | 28 min | 69,788 |
| Alaska Airlines | 69% | -0.4 pts | 18 min | 23,619 |
| PSA Airlines | 69% | +5.5 pts | 34 min | 21,214 |
| JetBlue Airways | 66% | -5.5 pts | 33 min | 20,690 |
| American Airlines | 65% | -2.3 pts | 34 min | 87,852 |
| Frontier Airlines | 64% | +2.4 pts | 34 min | 16,409 |
Most delayed large airports
Most reliable large airports
Most delay-prone routes in July 2025
Routes with at least 60 flights in the month.
National figures are flight-weighted averages across all reporting carriers for the month; see the methodology for definitions and limitations.
More reports
Based on 631,428 flights, 2024-06–2026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.