AS531 PortlandPDX · 17:54 Las VegasLAS · 20:22
AS531 by Alaska Airlines flies from Portland (PDX) to Las Vegas (LAS) for the Sun, Sep 20 departure.
estimated arrival at LAS · local time · ~92 min from now
position updated 2m ago · checking again in 90s
Live position · flown path, last 22 min
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at PDX 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 Portland to Las Vegas flights today
same route · Alaska AirlinesIf AS531 is cancelled, this is the other Alaska Airlines nonstop flight from Portland to Las Vegas on the same day, with scheduled departure times in PDX local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AS531 actually runs
Pro Flight Search has tracked every published board update for AS531 across the PDX and LAS boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: departed -7 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how AS531 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 PDX and LAS published them.
Planning around AS531? 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 — AS531 Portland to Las Vegas on-time performance, measured from the PDX and LAS airport boards.
https://proflightsearch.com/flight/AS531
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