AS3140 PascoPSC SeattleSEA · 12:03
AS3140 by Alaska Airlines flies from Pasco (PSC) to Seattle (SEA) for the Sat, Aug 22 departure.
arrival expected at SEA · 30 min late
board checked 22m ago · checking again in 45s
The route today
live boardsWhen it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
How AS3140 actually runs
Pro Flight Search has tracked every published board update for AS3140 across the PSC and SEA boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 1 completed leg so far: landed -16 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how AS3140 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: N199SY.
Board clocks recorded as PSC and SEA published them.
Planning around AS3140? 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 — AS3140 Pasco to Seattle on-time performance, measured from the PSC and SEA airport boards.
https://proflightsearch.com/flight/AS3140
.