Frontier Airlines: On-Time Performance & Delay Statistics
Data through May 2026
Frontier Airlines trails the industry on punctuality: 72% on-time versus a national 78%, with late arrivals averaging 23 minutes. That puts it near the bottom — #15 of 15 US reporting carriers. It operated 202,286 flights in the past year over 1,088 routes.
- On-time
- 72%
- arrived <15 min late
- Avg delay
- 23 min
- Cancelled
- 2.1%
- Flights/12mo
- 202,286
- Routes
- 1,088
- Airports
- 96
Monthly on-time trend
Frontier Airlines’s most reliable routes
Where Frontier Airlines flies most
| Route | Flights | On-time | Avg delay |
|---|---|---|---|
| LAS → DEN | 3,276 | 77% | 20 min |
| DEN → LAS | 3,271 | 75% | 19 min |
| PHL → MCO | 3,120 | 69% | 31 min |
| MCO → PHL | 3,119 | 72% | 25 min |
| DEN → PHX | 3,043 | 75% | 18 min |
| PHX → DEN | 3,038 | 79% | 17 min |
| MCO → SJU | 2,496 | 73% | 21 min |
| SJU → MCO | 2,490 | 77% | 25 min |
Airport hubs where this airline operates
Based on 412,621 flights, 2024-06–2026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.