AS670 Raleigh/DurhamRDU · 07:02 SeattleSEA · 09:56
AS670 by Alaska Airlines flies from Raleigh/Durham (RDU) to Seattle (SEA) for the Mon, Aug 17 departure.
departs RDU · 25 min late
⚖ AS670 typically leaves +18 and lands −17. The air wins minutes back.Where the minutes go
last 7 operations · gate push → arrivalThe bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.
The last 30 days
arrival outcome per operationmedian arrival −17 min · 0 cancelled · 15 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at RDU 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 Raleigh/Durham to Seattle flights today
same route · Alaska AirlinesIf AS670 is cancelled, this is the other Alaska Airlines nonstop flight from Raleigh/Durham to Seattle on the same day, with scheduled departure times in RDU local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →
How AS670 actually runs
Pro Flight Search has tracked every published board update for AS670 across the RDU and SEA boards: schedule changes, gate pushes and actual clocks. Usually lands ~17 min early. Based on 14 confirmed landings · 13/14 within 15 min of schedule. Pushes back late but makes up time in the air.
The verdict above is that record speaking, so it reflects how AS670 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: N982AK, N236AK, N722AL, N978AK.
Board clocks recorded as RDU and SEA published them.
Planning around AS670? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search — AS670 Raleigh/Durham to Seattle on-time performance, measured from the RDU and SEA airport boards.
https://proflightsearch.com/flight/AS670
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