AS1390 SeattleSEA · 17:04 Los AngelesLAX · 19:48
AS1390 by Alaska Airlines flies from Seattle (SEA) to Los Angeles (LAX) for the Fri, Oct 30 departure.
estimated arrival at LAX · local time · ~78 min from now
position updated 5m ago · checking again in 90s
Live position · flown path, last 56 min
Where the minutes go
last 5 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 −5 min · 0 cancelled · 5 operations tracked
The route today
live boardsWeather lens
Delay & cancellation outlook for this flight
Measured, 90-day sampleConditions at SEA and LAX 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
ForecastSeattle to Los Angeles with Alaska Airlines · Sat 31 Oct, local date
- Chance a departure is cancelled
- 0.3%2.0× usual
- Chance a departure leaves 60+ min late
- 6.1%0.9× usual
Forecast weather: 41% chance of fog at Seattle; 75% chance of rain at Los Angeles
Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · About 9 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 Seattle to Los Angeles flights today
same route · Alaska AirlinesIf AS1390 is cancelled, these are the other Alaska Airlines nonstop flights from Seattle to Los Angeles on the same day, with scheduled departure times in SEA 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 AS1390 actually runs
Pro Flight Search has tracked every published board update for AS1390 across the SEA and LAX boards: schedule changes, gate pushes and actual clocks. Usually lands ~7 min late. Based on 5 confirmed landings · 4/5 within 15 min of schedule.
The verdict above is that record speaking, so it reflects how AS1390 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: N577AS, N804AK, N558AS, N530AS.
Board clocks recorded as SEA and LAX published them.
Planning around AS1390? 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: AS1390 Seattle to Los Angeles on-time performance, measured from the SEA and LAX airport boards.
https://proflightsearch.com/flight/AS1390
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