WN3915 SacramentoSMF · 21:50 SpokaneGEG · 02:01
WN3915 by Southwest Airlines flies from Sacramento (SMF) to Spokane (GEG).
scheduled from SMF
⚖ WN3915 typically leaves +36 and lands +15. The air wins minutes back.Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival +15 min · 0 cancelled · 14 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SMF and GEG are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days.
Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Sacramento to Spokane flights today
same route · Southwest AirlinesIf WN3915 is cancelled, this is the other Southwest Airlines nonstop flight from Sacramento to Spokane on the same day, with scheduled departure times in SMF local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WN3915 actually runs
Pro Flight Search has tracked every published board update for WN3915 across the SMF and GEG boards: schedule changes, gate pushes and actual clocks. Usually lands ~33 min late. Based on 13 confirmed landings · 4/13 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how WN3915 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationAircraft
Recent tails: N7886A, N8899H, N8809L, N8691A.
Board clocks recorded as SMF and GEG published them.
Planning around WN3915? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — WN3915 Sacramento to Spokane on-time performance, measured from the SMF and GEG airport boards.
https://proflightsearch.com/flight/WN3915
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