AS837 HonoluluHNL · 07:00 SeattleSEA · 14:53
AS837 by Alaska Airlines flies from Honolulu (HNL) to Seattle (SEA).
scheduled from HNL
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at HNL 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 at Honolulu
ForecastSat 7 Nov, local date
- 77% chance of rain
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.
Tomorrow at Seattle
ForecastSat 7 Nov, local date
- 94% chance of rain
Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · 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 Honolulu to Seattle flights today
same route · Alaska AirlinesIf AS837 is cancelled, these are the other Alaska Airlines nonstop flights from Honolulu to Seattle on the same day, with scheduled departure times in HNL 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 AS837 actually runs
Pro Flight Search has tracked every published board update for AS837 across the HNL and SEA boards: schedule changes, gate pushes and actual clocks. Combined risk score: 57.5/100. Based on airport operations, weather, and cached board history at HNL and SEA.
The verdict above is that record speaking, so it reflects how AS837 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: N226HA, N212HA.
Board clocks recorded as HNL and SEA published them.
Planning around AS837? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
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Pro Flight Search: AS837 Honolulu to Seattle on-time performance, measured from the HNL and SEA airport boards.
https://proflightsearch.com/flight/AS837
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