AS401 PhoenixPHX · 16:58 SeattleSEA · 19:10
AS401 by Alaska Airlines flies from Phoenix (PHX) to Seattle (SEA) for the Thu, Nov 12 departure.
estimated arrival at SEA · local time · ~5h 17m from now
position updated 2m ago · checking again in 90s
Live position · flown path, last 2h 28m Descending early, still 1,103 mi from SEA — may be weather routing or a path change. Check with the airline.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at PHX and SEA 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 at Phoenix
ForecastFri 13 Nov, local date
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
Tomorrow at Seattle
ForecastFri 13 Nov, local date
- 94% chance of rain
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · 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 Seattle flights today
same route · Alaska AirlinesIf AS401 is cancelled, these are the other Alaska Airlines nonstop flights from Phoenix to Seattle 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 AS401 actually runs
Pro Flight Search has tracked every published board update for AS401 across the PHX and SEA boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: departed +15 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how AS401 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 SEA published them.
Planning around AS401? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: AS401 Phoenix to Seattle on-time performance, measured from the PHX and SEA airport boards.
https://proflightsearch.com/flight/AS401
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