Flight F91376
Frontier Airlines flight F91376
Looking for F91376 in the air…
Phoenix (PHX) to Denver (DEN)
Historically, this flight arrives 15+ minutes late 11% of the time, and when it is late the delay averages 111 minutes. It was cancelled 0.0% of the time.
- On-time arrivals
- 89.4%
- Less than 15 minutes late
- Cancelled
- 0.0%
- Of scheduled flights
- Average delay when late
- 111 min
- Flights arriving 15+ minutes late
- Flights tracked
- 330
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 60%
- Airline (crew, maintenance, cleaning) 20%
- Air traffic control & airport 19%
- Extreme weather 0%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Sep 2025
Aug 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 73.3% | 30 |
| October 2025 | 90.3% | 31 |
| November 2025 | 93.3% | 30 |
| December 2025 | 90.0% | 31 |
| January 2026 | 92.3% | 26 |
| February 2026 | 96.4% | 28 |
| March 2026 | 83.9% | 31 |
| April 2026 | 86.7% | 30 |
| May 2026 | 85.2% | 27 |
| June 2026 | 95.2% | 21 |
| July 2026 | 95.5% | 22 |
| August 2026 | 95.7% | 23 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data