AS681 SeattleSEA · 17:05 SacramentoSMF · 16:11
AS681 by Alaska Airlines flies from Seattle (SEA) to Sacramento (SMF) for the Wed, Aug 19 departure.
departs SEA · on schedule
board checked 35m ago · checking again in 45s
Where the minutes go
last 4 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SEA and SMF 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 Seattle to Sacramento flights today
same route · Alaska AirlinesIf AS681 is cancelled, these are the other Alaska Airlines nonstop flights from Seattle to Sacramento on the same day, with scheduled departure times in SEA local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AS681 actually runs
Pro Flight Search has tracked every published board update for AS681 across the SEA and SMF boards: schedule changes, gate pushes and actual clocks. Usually lands ~22 min late. Based on 4 confirmed landings · 2/4 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how AS681 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: N842AK, N519AS, N530AS.
Board clocks recorded as SEA and SMF published them.
Planning around AS681? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AS681 Seattle to Sacramento on-time performance, measured from the SEA and SMF airport boards.
https://proflightsearch.com/flight/AS681
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