WN3713 St LouisSTL · 18:15 HoustonHOU · 20:15
WN3713 by Southwest Airlines flies from St Louis (STL) to Houston (HOU) for the Sun, Sep 13 departure.
arrived at HOU · 13 min late
Where the minutes go
last 4 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 STL 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 St Louis to Houston flights today
same route · Southwest AirlinesIf WN3713 is cancelled, these are the other Southwest Airlines nonstop flights from St Louis to Houston on the same day, with scheduled departure times in STL local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WN3713 actually runs
Pro Flight Search has tracked every published board update for WN3713 across the STL and HOU boards: schedule changes, gate pushes and actual clocks. Usually lands ~13 min late. Based on 4 confirmed landings · 3/4 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how WN3713 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: N8716B, N8706W.
Board clocks recorded as STL and HOU published them.
Planning around WN3713? 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 — WN3713 St Louis to Houston on-time performance, measured from the STL and HOU airport boards.
https://proflightsearch.com/flight/WN3713
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