WN4590 Las VegasLAS · 19:30 New OrleansMSY · 00:55
WN4590 by Southwest Airlines flies from Las Vegas (LAS) to New Orleans (MSY) for the Thu, Aug 20 departure.
departs LAS · on schedule
board checked 44m ago · checking again in 45s
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at LAS and MSY 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 New Orleans flights today
same route · Southwest AirlinesIf WN4590 is cancelled, these are the other Southwest Airlines nonstop flights from Las Vegas to New Orleans 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 WN4590 actually runs
Pro Flight Search has tracked every published board update for WN4590 across the LAS and MSY boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: left right on schedule but landed about 13 min early. Not enough to call it.
The verdict above is that record speaking, so it reflects how WN4590 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: N8989L.
Board clocks recorded as LAS and MSY published them.
Planning around WN4590? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — WN4590 Las Vegas to New Orleans on-time performance, measured from the LAS and MSY airport boards.
https://proflightsearch.com/flight/WN4590
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