WN4642 Las VegasLAS · 20:55 AustinAUS · 01:30
WN4642 by Southwest Airlines flies from Las Vegas (LAS) to Austin (AUS).
scheduled from LAS
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at LAS and AUS 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 at LAS
ForecastWed 11 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
Tomorrow at AUS
ForecastWed 11 Nov, local date
- 51% chance of fog
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · 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 Las Vegas to Austin flights today
same route · Southwest AirlinesIf WN4642 is cancelled, these are the other Southwest Airlines nonstop flights from Las Vegas to Austin on the same day, with scheduled departure times in LAS 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 WN4642 actually runs
Pro Flight Search has tracked every published board update for WN4642 across the LAS and AUS boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: landed +20 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how WN4642 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: N8552Z.
Board clocks recorded as LAS and AUS published them.
Planning around WN4642? 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: WN4642 Las Vegas to Austin on-time performance, measured from the LAS and AUS airport boards.
https://proflightsearch.com/flight/WN4642
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