Southwest AirlinesWN79% on time
Flights WN3199 05:30 Mo Th Fr · WN2686 varies daily · WN1821 varies Sa Su · WN438 15:50 Tu We
live
Direct flights from Spokane (GEG) to Sacramento (SMF): 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 11 minutes early. 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 Spokane and Sacramento. Updated 13 September 2026 at 03:00 UTC.
GEG
Spokane
smooth · +9
SMF
Sacramento
smooth · +0
1,045 km · ~1h 50m est.
Runs mixed · 1 airline · 7x weekly · nonstop
79% on time
of the last 14 operated GEG → SMF flights arrived within 15 minutes
Median arrival delay is −11 min. 0 of 14 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−11 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 GEG and 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 Spokane to Sacramento route actually runs
Pro Flight Search records official board updates for nonstop GEG to SMF 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 — Spokane (GEG) to Sacramento (SMF) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/GEG-SMF
GEG to SMF questions
Is GEG–SMF running on time right now?
Smooth skies ahead. The departure side at GEG is the weaker end, route health score 93/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on GEG–SMF?
Operators schedule morning departures around 05:30 from GEG. Earlier flights typically land before destination-airport delays accumulate later in the day; check the SMF delay card to confirm conditions when you'd arrive.
How long is the flight from GEG to SMF?
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 GEG–SMF fly?
Southwest Airlines runs the route with about 14 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.
.