Flight F91724
Frontier Airlines flight F91724
Looking for F91724 in the air…
Seattle (SEA) to Phoenix (PHX)
Historically, this flight arrives 15+ minutes late 22% of the time, and when it is late the delay averages 159 minutes. It was cancelled 2.8% of the time.
- On-time arrivals
- 78.3%
- Less than 15 minutes late
- Cancelled
- 2.8%
- Of scheduled flights
- Average delay when late
- 159 min
- Flights arriving 15+ minutes late
- Flights tracked
- 71
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 65%
- Late-arriving aircraft 31%
- Air traffic control & airport 3%
- Extreme weather 0%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Oct 2025
Apr 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| October 2025 | 66.7% | 6 |
| November 2025 | 60.0% | 5 |
| December 2025 | 87.5% | 8 |
| January 2026 | 87.5% | 8 |
| February 2026 | 91.7% | 13 |
| March 2026 | 72.7% | 23 |
| April 2026 | 75.0% | 8 |
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