F91724 SEA → PHX

Frontier Airlines · Seattle, WA to Phoenix, AZ · 85 flights observed, 2025-07-03 to 2026-04-13 · 1,107 mi

This flight runs much more reliably at some times of day than others — 100% on-time departing 3–6pm vs. 63% departing 6–9pm.
On-time arrival
77%
Median delay
-9 min
90th percentile
+69 min
Cancellation rate
2%

How often is F91724 on time?

Across 85 flights on SEA → PHX from 2025-07-03 to 2026-04-13, F91724 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +69 min or later. 2% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time6477%
16-30 min78%
31-60 min11%
61-120 min67%
2+ hrs56%

Performance by month

MonthFlightsOn-timeAvg delay
2025-07978%+8 min
2025-08540%+14 min
2025-10667%+31 min
2025-11560%+0 min
2025-12888%+10 min
2026-01888%-12 min
2026-021292%+93 min
2026-032277%+12 min
2026-04875%+15 min

Performance by day of week

DayFlightsOn-time
Mon1191%
Tue4100%
Wed250%
Thu1782%
Fri1479%
Sat1771%
Sun1867%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…