AS2478 San JoseSJC · 09:39 PortlandPDX · 11:26
AS2478 by Alaska Airlines flies from San Jose (SJC) to Portland (PDX).
scheduled from SJC
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SJC and PDX 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 San Jose to Portland flights today
same route · Alaska AirlinesIf AS2478 is cancelled, these are the other Alaska Airlines nonstop flights from San Jose to Portland on the same day, with scheduled departure times in SJC local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AS2478 actually runs
Pro Flight Search has tracked every published board update for AS2478 across the SJC and PDX boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: left a little late (~6 min) but landed about 13 min early. Not enough to call it.
The verdict above is that record speaking, so it reflects how AS2478 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: N643QX.
Board clocks recorded as SJC and PDX published them.
Planning around AS2478? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AS2478 San Jose to Portland on-time performance, measured from the SJC and PDX airport boards.
https://proflightsearch.com/flight/AS2478
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