ATL → SFO Frontier Airlines

Frontier Airlines · Atlanta, GA to San Francisco, CA · 307 flights, 2025-07-01 to 2026-06-30 · aggregated across 2 flight numbers

This route's scheduled flight time has grown by 18 min since 2025-07 — some of the on-time performance may reflect a more generous published schedule, not a faster or more reliable flight.
On-time arrival
67%
Median delay
+1 min
90th percentile
+72 min
Cancellation rate
1%

How on-time is Frontier Airlines from ATL to SFO?

Across every Frontier Airlines flight number on ATL → SFO (307 flights, 2025-07-01 to 2026-06-30), 67% arrived within 15 minutes of schedule. Median arrival delay +1 min; the worst 10% ran +72 min or later. 1% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time20367%
16-30 min289%
31-60 min3411%
61-120 min217%
2+ hrs165%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073165%+40 min
2025-082741%+37 min
2025-092181%+1 min
2025-102157%+13 min
2025-112471%+13 min
2025-122568%+23 min
2026-011681%+1 min
2026-021963%+28 min
2026-032983%-4 min
2026-043083%-2 min
2026-053161%+14 min
2026-062857%+26 min

Performance by day of week

DayFlightsOn-time
Mon4971%
Tue3070%
Wed3177%
Thu4978%
Fri4856%
Sat4869%
Sun4753%

F9 flight numbers on ATL → SFO

Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…