AS3406 San JoseSJC · 17:02 San DiegoSAN · 18:36
AS3406 by Alaska Airlines flies from San Jose (SJC) to San Diego (SAN).
scheduled from SJC
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SJC and SAN 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 San Diego flights today
same route · Alaska AirlinesIf AS3406 is cancelled, these are the other Alaska Airlines nonstop flights from San Jose to San Diego 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 AS3406 actually runs
Pro Flight Search has tracked every published board update for AS3406 across the SJC and SAN boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: left a little late (~20 min) but landed right on schedule. Not enough to call it.
The verdict above is that record speaking, so it reflects how AS3406 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: N413SY.
Board clocks recorded as SJC and SAN published them.
Planning around AS3406? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AS3406 San Jose to San Diego on-time performance, measured from the SJC and SAN airport boards.
https://proflightsearch.com/flight/AS3406
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