Southwest AirlinesWN79% on time
Flights WN162 11:10 Sa · WN661 11:15 Tu We · WN3748 13:15 Mo Th Fr · WN3697 19:50 Tu We Sa
live
Direct flights from Sacramento (SMF) to Spokane (GEG): 7 nonstop departures observed each week across 1 airline. 79% of the last 14 operated flights arrived within 15 minutes of schedule. The median arrival is 7 minutes late. No cancellations were recorded across the 14 tracked flights. The nonstop covers 1,045 km, an estimated 1 hour 50 minutes in the air. Measured by Pro Flight Search from live flight boards at Sacramento and Spokane. Updated 10 September 2026 at 17:18 UTC.
SMF
Sacramento
busy · +16
GEG
Spokane
smooth · +0
1,045 km · ~1h 50m est.
Runs mixed · 1 airline · 7x weekly · nonstop
79% on time
of the last 14 operated SMF → GEG flights arrived within 15 minutes
Median arrival delay is +7 min. 0 of 14 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+7 minacross the last 14 operated legs
Flight time~1h 50mestimated from route distance
Weekly departures7x1 direct airline on the leg
Cancelled0.0%recent route rate · 0 of 14
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Southwest Airlines
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at SMF: 37% odds of a 15+ minute delay and around +5 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Sacramento to Spokane route actually runs
Pro Flight Search records official board updates for nonstop SMF to GEG flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — Sacramento (SMF) to Spokane (GEG) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/SMF-GEG
SMF to GEG questions
Is SMF–GEG running on time right now?
Smooth skies ahead. The departure side at SMF is the weaker end, route health score 89/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on SMF–GEG?
Operators schedule morning departures around 11:10 and evening departures around 19:50 from SMF. Earlier flights typically land before destination-airport delays accumulate later in the day; check the GEG delay card to confirm conditions when you'd arrive.
How long is the flight from SMF to GEG?
Great-circle distance is 1,045 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 104–120 min gate-to-gate on this route.
How often does SMF–GEG fly?
Southwest Airlines runs the route with about 13 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.
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