AS3340 San JoseSJC · 12:41 PortlandPDX · 09:50
AS3340 by Alaska Airlines flies from San Jose (SJC) to Portland (PDX) for the Wed, Oct 21 departure.
arrived at PDX · 255 min late
⚖ AS3340 typically leaves +6 and lands +1. The air wins minutes back.Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival +1 min · 0 cancelled · 15 operations tracked
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 AS3340 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 AS3340 actually runs
Pro Flight Search has tracked every published board update for AS3340 across the SJC and PDX boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 13 confirmed landings · 12/13 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how AS3340 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: N195SY, N196SY, N170SY, N171SY.
Board clocks recorded as SJC and PDX published them.
Planning around AS3340? 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 — AS3340 San Jose to Portland on-time performance, measured from the SJC and PDX airport boards.
https://proflightsearch.com/flight/AS3340
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