AS665 Salt Lake CitySLC · 18:42 SeattleSEA · 20:00
AS665 by Alaska Airlines flies from Salt Lake City (SLC) to Seattle (SEA) for the Fri, Oct 30 departure.
departs SLC · 13 min late
Where the minutes go
last 3 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 SLC and SEA are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records 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 →
Tomorrow on this route
ForecastSalt Lake City to Seattle with Alaska Airlines · Sat 31 Oct, local date
- Chance a departure leaves 60+ min late
- 7.4%1.1× usual
Forecast weather: 89% chance of rain at Salt Lake City; 44% chance of fog at Seattle
No cancellation outlook here: this airport's board does not publish cancellations reliably.
Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 5 departures a day on this route with this airline. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
When it flies
scheduled departuresEach mark is a scheduled departure at its origin-local time. Today is highlighted.
Other Salt Lake City to Seattle flights today
same route · Alaska AirlinesIf AS665 is cancelled, these are the other Alaska Airlines nonstop flights from Salt Lake City to Seattle on the same day, with scheduled departure times in SLC local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →
How AS665 actually runs
Pro Flight Search has tracked every published board update for AS665 across the SLC and SEA boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 3 completed legs so far: departed -1 min. Not enough to call it.
The verdict above is that record speaking, so it reflects how AS665 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: N607AS, N478AS.
Board clocks recorded as SLC and SEA published them.
Planning around AS665? 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: AS665 Salt Lake City to Seattle on-time performance, measured from the SLC and SEA airport boards.
https://proflightsearch.com/flight/AS665
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