WN343 AustinAUS Las VegasLAS
WN343 by Southwest Airlines flies from Austin (AUS) to Las Vegas (LAS).
scheduled from AUS
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at AUS and LAS 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 Austin to Las Vegas flights today
same route · Southwest AirlinesIf WN343 is cancelled, these are the other Southwest Airlines nonstop flights from Austin to Las Vegas on the same day, with scheduled departure times in AUS local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WN343 actually runs
Pro Flight Search has tracked every published board update for WN343 across the AUS and LAS boards: schedule changes, gate pushes and actual clocks. Combined risk score: 26.0/100. Based on airport operations, weather, and cached board history at AUS and LAS.
The verdict above is that record speaking, so it reflects how WN343 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around WN343? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — WN343 Austin to Las Vegas on-time performance, measured from the AUS and LAS airport boards.
https://proflightsearch.com/flight/WN343
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