WN3791Southwest Airlines · GEG → SJC
live · 1h ago
Route confirmed Southwest Airlines

WN3791 SpokaneGEG · 15:40 San JoseSJC · 17:50

WN3791 by Southwest Airlines flies from Spokane (GEG) to San Jose (SJC).

Right nowNext departure today Operates daily
16:10

scheduled from GEG

Typical gate push+39 minmedian posted departure
Typical arrival+15 minmedian over 6 operations
Wins back in air~24 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 6 operations · gate push → arrival
0+30+60+90 min
09-21
+23 gate · +4 arrival
09-18
+7 gate · −17 arrival
09-17
+20 gate · −8 arrival
09-14
+39 gate · +15 arrival
09-11
+83 gate · +65 arrival
09-10
+61 gate · +44 arrival

The 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 operation

median arrival +15 min · 0 cancelled · 6 operations tracked

The route today

live boards
GEGSpokaneOn-time likelyGEG delay board →
SJCSan JoseHigh riskSJC delay board →
GEG→SJCevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Early read, sample still building
40%Chance of 15+ min delay
0.5%Chance of cancellation
+10 minAvg hub delay right now

Conditions at GEG and SJC 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. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Spokane to San Jose flights today

same route · Southwest Airlines
WN1500departs 15:15
WN3038departs 16:55

If WN3791 is cancelled, these are the other Southwest Airlines nonstop flights from Spokane to San Jose on the same day, with scheduled departure times in GEG local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How WN3791 actually runs

Pro Flight Search has tracked every published board update for WN3791 across the GEG and SJC boards: schedule changes, gate pushes and actual clocks. Usually lands ~16 min late. Based on 6 confirmed landings · 3/6 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how WN3791 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
09-21GEG 15:40 16:03 (+23)SJC 17:50 17:54 (+4)
09-18GEG 15:40 15:47 (+7)SJC 17:50 17:33 (−17)
09-17GEG 15:40 16:00 (+20)SJC 17:50 17:42 (−8)
09-14GEG 15:40 16:19 (+39)SJC 17:50 18:05 (+15)
09-11GEG 15:40 17:03 (+83)SJC 17:50 18:55 (+65)
09-10GEG 15:40 16:41 (+61)SJC 17:50 18:34 (+44)

Aircraft

Recent tails: N8944Q, N8862Q, N8684F, N9000D.

Board clocks recorded as GEG and SJC published them.

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 — WN3791 Spokane to San Jose on-time performance, measured from the GEG and SJC airport boards.

Canonical URL
https://proflightsearch.com/flight/WN3791
How we measure this →