WN4721 PittsburghPIT Las VegasLAS
WN4721 by Southwest Airlines flies from Pittsburgh (PIT) to Las Vegas (LAS).
scheduled from PIT
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at PIT 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 Pittsburgh to Las Vegas flights today
same route · Southwest AirlinesIf WN4721 is cancelled, these are the other Southwest Airlines nonstop flights from Pittsburgh to Las Vegas on the same day, with scheduled departure times in PIT local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How WN4721 actually runs
Pro Flight Search has tracked every published board update for WN4721 across the PIT and LAS boards: schedule changes, gate pushes and actual clocks. Combined risk score: 14.6/100. Based on airport operations, weather, and cached board history at PIT and LAS.
The verdict above is that record speaking, so it reflects how WN4721 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around WN4721? 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 — WN4721 Pittsburgh to Las Vegas on-time performance, measured from the PIT and LAS airport boards.
https://proflightsearch.com/flight/WN4721
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