WN3715 San AntonioSAT · 08:10 HoustonHOU · 14:10
WN3715 by Southwest Airlines flies from San Antonio (SAT) to Houston (HOU).
scheduled from SAT
Where the minutes go
last 3 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SAT and HOU are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records 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 →
Tomorrow on this route
ForecastSan Antonio to Houston with Southwest Airlines · Sun 1 Nov, local date
- Chance a departure leaves 60+ min late
- 10%1.0× usual
Forecast weather: 50% chance of fog at San Antonio; 30% chance of fog at Houston
No cancellation outlook here: this airport's board does not publish cancellations reliably.
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Fewer than one departure a day on this route with this airline, so read it as a rough guide. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other San Antonio to Houston flights today
same route · Southwest AirlinesIf WN3715 is cancelled, these are the other Southwest Airlines nonstop flights from San Antonio to Houston on the same day, with scheduled departure times in SAT local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How WN3715 actually runs
Pro Flight Search has tracked every published board update for WN3715 across the SAT and HOU boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 3 completed legs so far: landed +30 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how WN3715 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as SAT and HOU published them.
Planning around WN3715? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search: WN3715 San Antonio to Houston on-time performance, measured from the SAT and HOU airport boards.
https://proflightsearch.com/flight/WN3715
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