AS787 CharlestonCHS · 19:09 SeattleSEA · 22:00
AS787 by Alaska Airlines flies from Charleston (CHS) to Seattle (SEA) for the Mon, Sep 14 departure.
arrival expected at SEA · 5 min early
board checked 36m 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 CHS 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.
How AS787 actually runs
Pro Flight Search has tracked every published board update for AS787 across the CHS and SEA boards: schedule changes, gate pushes and actual clocks. Usually departs ~32 min late. Based on 4 confirmed departures · 2/4 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how AS787 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: N562AS, N958AK, N815AK.
Board clocks recorded as CHS and SEA published them.
Planning around AS787? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AS787 Charleston to Seattle on-time performance, measured from the CHS and SEA airport boards.
https://proflightsearch.com/flight/AS787
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