F91093 DEN → SFO

Frontier Airlines · Denver, CO to San Francisco, CA · 178 flights observed, 2025-07-01 to 2026-06-29 · 967 mi

This flight runs much more reliably at some times of day than others — 88% on-time departing 6–9am vs. 29% departing 9am–12pm.
On-time arrival
66%
Median delay
-3 min
90th percentile
+70 min
Cancellation rate
0%

How often is F91093 on time?

Across 178 flights on DEN → SFO from 2025-07-01 to 2026-06-29, F91093 arrived within 15 minutes of schedule 66% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +70 min or later. 0% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time11766%
16-30 min84%
31-60 min2816%
61-120 min1810%
2+ hrs74%

Performance by month

MonthFlightsOn-timeAvg delay
2025-07922%+46 min
2025-081173%+20 min
2025-091385%-6 min
2025-101385%-2 min
2025-111030%+40 min
2025-12333%+14 min
2026-011493%-18 min
2026-021292%-10 min
2026-032789%+2 min
2026-042055%+21 min
2026-052654%+26 min
2026-062040%+40 min

Performance by day of week

DayFlightsOn-time
Mon1753%
Tue3876%
Wed3672%
Thu1533%
Fri1771%
Sat3967%
Sun1663%

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