AS1701 PortlandPDX · 15:00 SeattleSEA · 15:59
AS1701 by Alaska Airlines flies from Portland (PDX) to Seattle (SEA) for the Tue, Sep 8 departure.
departs PDX · 6 min late
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at PDX 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 Portland to Seattle flights today
same route · Alaska AirlinesIf AS1701 is cancelled, these are the other Alaska Airlines nonstop flights from Portland to Seattle on the same day, with scheduled departure times in PDX local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AS1701 actually runs
Pro Flight Search has tracked every published board update for AS1701 across the PDX and SEA boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: departed +6 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how AS1701 operates rather than what the timetable promises. Numbers refresh as new flights operate.
How this operation is measured
Board log
scheduled → actual, per operationBoard clocks recorded as PDX and SEA published them.
Planning around AS1701? 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 — AS1701 Portland to Seattle on-time performance, measured from the PDX and SEA airport boards.
https://proflightsearch.com/flight/AS1701
.