WN4454 PhoenixPHX · 17:10 Las VegasLAS · 18:30
WN4454 by Southwest Airlines flies from Phoenix (PHX) to Las Vegas (LAS) for the Thu, Oct 29 departure.
departs PHX · on schedule
board checked 36m ago · checking again in 45s
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at PHX and LAS 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 on this route
ForecastPhoenix to Las Vegas with Southwest Airlines · Fri 30 Oct, local date
- Chance a departure is cancelled
- 0.7%0.8× usual
- Chance a departure leaves 60+ min late
- 21%1.7× usual
Forecast weather: 87% chance of rain at Phoenix
Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 11 departures a day on this route with this airline. · 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 Phoenix to Las Vegas flights today
same route · Southwest AirlinesIf WN4454 is cancelled, these are the other Southwest Airlines nonstop flights from Phoenix to Las Vegas on the same day, with scheduled departure times in PHX 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 WN4454 actually runs
Pro Flight Search has tracked every published board update for WN4454 across the PHX and LAS boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: departed +12 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how WN4454 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as PHX and LAS published them.
Planning around WN4454? 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: WN4454 Phoenix to Las Vegas on-time performance, measured from the PHX and LAS airport boards.
https://proflightsearch.com/flight/WN4454
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