AS659 San JoseSJC · 13:31 SeattleSEA · 15:44
AS659 by Alaska Airlines flies from San Jose (SJC) to Seattle (SEA) for the Thu, Oct 29 departure.
arrival expected at SEA · 9 min early
board checked 25m 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 SJC 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
ForecastSan Jose to Seattle with Alaska Airlines · Fri 30 Oct, local date
- Chance a departure leaves 60+ min late
- 6.2%1.0× usual
Forecast weather: 82% chance of rain 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 San Jose to Seattle flights today
same route · Alaska AirlinesIf AS659 is cancelled, these are the other Alaska Airlines nonstop flights from San Jose to Seattle on the same day, with scheduled departure times in SJC 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 AS659 actually runs
Pro Flight Search has tracked every published board update for AS659 across the SJC and SEA boards: schedule changes, gate pushes and actual clocks. Usually departs ~6 min early. Based on 4 confirmed departures · 4/4 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how AS659 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: N804AK, N731AL, N805AK.
Board clocks recorded as SJC and SEA published them.
Planning around AS659? 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: AS659 San Jose to Seattle on-time performance, measured from the SJC and SEA airport boards.
https://proflightsearch.com/flight/AS659
.