AS478 BurbankBUR SeattleSEA
AS478 by Alaska Airlines flies from Burbank (BUR) to Seattle (SEA).
scheduled from BUR
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at BUR 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 Burbank to Seattle flights today
same route · Alaska AirlinesIf AS478 is cancelled, these are the other Alaska Airlines nonstop flights from Burbank to Seattle on the same day, with scheduled departure times in BUR local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AS478 actually runs
Pro Flight Search has tracked every published board update for AS478 across the BUR and SEA boards: schedule changes, gate pushes and actual clocks. Combined risk score: 33.0/100. Based on airport operations, weather, and cached board history at BUR and SEA.
The verdict above is that record speaking, so it reflects how AS478 operates rather than what the timetable promises. Numbers refresh as new flights operate.
Planning around AS478? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AS478 Burbank to Seattle on-time performance, measured from the BUR and SEA airport boards.
https://proflightsearch.com/flight/AS478
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