AS791 SEA → SFO

Alaska Airlines · Seattle, WA to San Francisco, CA · 21 flights observed, 2026-06-10 to 2026-06-30 · 679 mi

This flight has been on time less than half the time (35%) — expect a real chance of a delay.

AS791 covers more than one route in the data window — the stats below are for SEA → SFO, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
35%
Median delay
+24 min
90th percentile
+67 min
Cancellation rate
5%

How often is AS791 on time?

Across 21 flights on SEA → SFO from 2026-06-10 to 2026-06-30, AS791 arrived within 15 minutes of schedule 35% of the time. The median arrival delay was +24 min, and the worst 10% of flights arrived +67 min or later. 5% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time735%
16-30 min420%
31-60 min630%
61-120 min315%
2+ hrs00%

Performance by month

MonthFlightsOn-timeAvg delay
2026-062035%+30 min

Performance by day of week

DayFlightsOn-time
Mon333%
Tue30%
Wed2100%
Thu333%
Fri333%
Sat333%
Sun333%

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