AS1305 Los AngelesLAX · 12:45 SeattleSEA · 15:32
AS1305 by Alaska Airlines flies from Los Angeles (LAX) to Seattle (SEA) for the Tue, Sep 8 departure.
departs LAX · on schedule
board checked 18m ago · checking again in 45s
Where the minutes go
last 4 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at LAX 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 Los Angeles to Seattle flights today
same route · Alaska AirlinesIf AS1305 is cancelled, these are the other Alaska Airlines nonstop flights from Los Angeles to Seattle on the same day, with scheduled departure times in LAX local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AS1305 actually runs
Pro Flight Search has tracked every published board update for AS1305 across the LAX and SEA boards: schedule changes, gate pushes and actual clocks. Usually departs ~20 min late. Based on 4 confirmed departures · 2/4 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how AS1305 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: N941AK, N277AK, N525AS, N215AK.
Board clocks recorded as LAX and SEA published them.
Planning around AS1305? 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 — AS1305 Los Angeles to Seattle on-time performance, measured from the LAX and SEA airport boards.
https://proflightsearch.com/flight/AS1305
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