WN3809 San JoseSJC · 07:30 HoustonHOU · 13:10
WN3809 by Southwest Airlines flies from San Jose (SJC) to Houston (HOU) for the Sat, Oct 24 departure.
departs SJC · on schedule
board checked 1m ago · checking again in 45s
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SJC and HOU 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 San Jose to Houston flights today
same route · Southwest AirlinesIf WN3809 is cancelled, these are the other Southwest Airlines nonstop flights from San Jose to Houston on the same day, with scheduled departure times in SJC local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WN3809 actually runs
Pro Flight Search has tracked every published board update for WN3809 across the SJC and HOU boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed +3 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how WN3809 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: N9019R, N8861Q.
Board clocks recorded as SJC and HOU published them.
Planning around WN3809? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — WN3809 San Jose to Houston on-time performance, measured from the SJC and HOU airport boards.
https://proflightsearch.com/flight/WN3809
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