AS523: Alaska flight 523
Seattle (SEA) → Las Vegas (LAS) · departs 6:23p, lands 9:00p local · Daily
The timetable below has every scheduled departure; for today's flight, check Alaska.
An estimate from the published timetable, not live tracking: it cannot know about delays, diversions or cancellations.
Live status at Alaska →The route
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AS523 timetable
Published departure and arrival times, each in its airport's local time, from the flights we sampled Oct 15–21.
| Route | Departs | Arrives | Scheduled | Days |
|---|---|---|---|---|
| SEA → LASSeattle to Las Vegas | 6:23p | 9:00p | 2h37m | Daily |
How AS523 ran in our sample
5 of 7 departures left within 15 minutes of schedule (Oct 15–21). Only flights that departed are counted: cancellations are not in our data.
Aircraft: Boeing 737-900 on 4 of 7; also Boeing 737 MAX 9 (3).
What time does AS523 leave Seattle?
AS523 is scheduled to depart Seattle (SEA) at 6:23p (daily), Seattle time, and to land in Las Vegas (LAS) at about 9:00p local time, a scheduled 2h37m. Times are the published ones from the flights we sampled Oct 15–21; check Alaska for today's.
What plane is AS523?
Boeing 737-900 on 4 of the 7 AS523 flights from SEA we sampled Oct 15–21; the rest were a Boeing 737 MAX 9. Airlines swap aircraft, so the plane on a given day can differ.
Does AS523 fly every day?
Yes — AS523 flew Seattle to Las Vegas every day of the week we sampled (Oct 15–21).
Is AS523 usually on time?
Of 7 AS523 departures from SEA we sampled Oct 15–21, 5 left within 15 minutes of the scheduled time. That counts only flights that departed — cancellations are not in our data — and one week is a small sample, so treat it as a hint, not a rating.
More Alaska flights from Seattle
Timetable from Alaska departures we observed; AS523 is a Alaska Airlines flight number, and Hop Nonstop is not affiliated with Alaska. Schedules change — confirm with the airline before you travel.