AS691 SeattleSEA · 19:53 SacramentoSMF · 22:30
AS691 by Alaska Airlines flies from Seattle (SEA) to Sacramento (SMF) for the Sun, Sep 6 departure.
departs SEA · 4 min late
board checked 27m ago · checking again in 45s
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 AS691 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 AS691 actually runs
Pro Flight Search has tracked every published board update for AS691 across the SEA and SMF boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 2 completed legs so far: landed -4 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how AS691 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: N723AL, N531AS.
Board clocks recorded as SEA and SMF published them.
Planning around AS691? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AS691 Seattle to Sacramento on-time performance, measured from the SEA and SMF airport boards.
https://proflightsearch.com/flight/AS691
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