Flight F91748
Frontier Airlines flight F91748
Looking for F91748 in the air…
Phoenix (PHX) to Denver (DEN)
Historically, this flight arrives 15+ minutes late 21% of the time, and when it is late the delay averages 106 minutes. It was cancelled 1.2% of the time.
- On-time arrivals
- 79.0%
- Less than 15 minutes late
- Cancelled
- 1.2%
- Of scheduled flights
- Average delay when late
- 106 min
- Flights arriving 15+ minutes late
- Flights tracked
- 165
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 55%
- Airline (crew, maintenance, cleaning) 30%
- Air traffic control & airport 16%
- Extreme weather 0%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Oct 2025
Aug 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| October 2025 | 88.9% | 9 |
| November 2025 | 100.0% | 1 |
| December 2025 | 100.0% | 4 |
| January 2026 | 60.9% | 24 |
| February 2026 | 89.3% | 28 |
| March 2026 | 67.9% | 28 |
| April 2026 | 91.3% | 23 |
| May 2026 | 72.2% | 20 |
| June 2026 | 66.7% | 9 |
| July 2026 | 100.0% | 9 |
| August 2026 | 80.0% | 10 |
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