SFO → BOI Alaska Airlines

Alaska Airlines · San Francisco, CA to Boise, ID · 358 flights, 2025-07-01 to 2026-06-30 · aggregated across 5 flight numbers

This route is usually on time, but has a real long-delay tail — typical (median) delay is -6 min, while the worst 10% run +59 min or later.
On-time arrival
74%
Median delay
-6 min
90th percentile
+59 min
Cancellation rate
0%

How on-time is Alaska Airlines from SFO to BOI?

Across every Alaska Airlines flight number on SFO → BOI (358 flights, 2025-07-01 to 2026-06-30), 74% arrived within 15 minutes of schedule. Median arrival delay -6 min; the worst 10% ran +59 min or later. 0% were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time26374%
16-30 min288%
31-60 min298%
61-120 min206%
2+ hrs164%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073073%+11 min
2025-083171%+12 min
2025-093087%+0 min
2025-103184%+8 min
2025-112886%-11 min
2025-123063%+42 min
2026-013177%+8 min
2026-022875%-1 min
2026-033187%+3 min
2026-042871%+7 min
2026-052945%+36 min
2026-062966%+10 min

Performance by day of week

DayFlightsOn-time
Mon5273%
Tue5368%
Wed5176%
Thu4967%
Fri5076%
Sat5082%
Sun5175%

AS flight numbers on SFO → BOI

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