WN790 Las VegasLAS · 06:15 St LouisSTL · 07:25
WN790 by Southwest Airlines flies from Las Vegas (LAS) to St Louis (STL) for the Thu, Sep 24 departure.
Same number through LAS → LAX → STL
departs LAS · on schedule
board checked 35m ago · checking again in 45s
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at LAS and STL 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 Las Vegas to St Louis flights today
same route · Southwest AirlinesIf WN790 is cancelled, these are the other Southwest Airlines nonstop flights from Las Vegas to St Louis on the same day, with scheduled departure times in LAS local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WN790 actually runs
Pro Flight Search has tracked every published board update for WN790 across the LAS and STL boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: left right on schedule but landed about 19 min early. Not enough to call it.
The verdict above is that record speaking, so it reflects how WN790 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: N8673F, N8807L.
Board clocks recorded as LAS and STL published them.
Planning around WN790? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — WN790 Las Vegas to St Louis on-time performance, measured from the LAS and STL airport boards.
https://proflightsearch.com/flight/WN790
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