SFO (San Francisco) to GEG (Spokane) flights arrive on time 82% of the time. The most reliable airline on this route is SkyWest Airlines at 82%. The average delay is 71 minutes. Delays on this route are most often caused by the incoming plane arriving late.
Source: Bureau of Transportation Statistics. Updated August 2026.SFO → GEG
SFO (San Francisco) to GEG (Spokane)
SFO → GEG on-time performance by month
This route is on time most of the time. About 82% of flights arrive on schedule.
Delays on this route are most often caused by the incoming plane arriving late.
Airlines are roughly equal on this route — SkyWest Airlines leads slightly at 82% vs United Airlines at 78%.
Airline Comparison
SkyWest Airlines leads at 82% on time; United Airlines trails at 78%.
Good to know
Departing from SFO
78% on timeExpect ~21 min sitting on the taxiway after your gate pushes back. SFO has long runway queues.
TSA is currently ~5 min. Best time: 4 AM (about 5 min).
Arriving at GEG
83% on timeWhen flights into GEG are late, the average delay is 62 minutes. Build buffer if you have ground plans.
If connecting at GEG: TSA is ~5 min right now. Allow at least 60 minutes for a domestic connection.
Flying out of SFO? We'll brief you.
Delays, TSA, weather, gates — we'll let you know if something matters.
Know someone flying soon?
Send them the link — delay data, TSA waits, weather, all free.
Data last updated August 2026. Source: Bureau of Transportation Statistics.