AS9577 Palm SpringsPSP · 16:30 SeattleSEA
AS9577 by Alaska Airlines flies from Palm Springs (PSP) to Seattle (SEA).
scheduled from PSP
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at PSP and SEA 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 Palm Springs to Seattle flights today
same route · Alaska AirlinesIf AS9577 is cancelled, these are the other Alaska Airlines nonstop flights from Palm Springs to Seattle on the same day, with scheduled departure times in PSP local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AS9577 actually runs
Pro Flight Search has tracked every published board update for AS9577 across the PSP and SEA boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: departed +58 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how AS9577 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: N253AK.
Board clocks recorded as PSP and SEA published them.
Planning around AS9577? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AS9577 Palm Springs to Seattle on-time performance, measured from the PSP and SEA airport boards.
https://proflightsearch.com/flight/AS9577
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