AS473: Alaska flight 473
St. Louis (STL) → Seattle (SEA) · departs 7:02a, lands 9:35a local · Mon, Tue, Wed, Thu, Fri, Sun
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
One hop: STL → SEADrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
AS473 timetable
Published departure and arrival times, each in its airport's local time, from the flights we sampled Oct 14–20.
| Route | Departs | Arrives | Scheduled | Days |
|---|---|---|---|---|
| STL → SEASt. Louis to Seattle | 6:02a | 8:35a | 4h33m | Sat |
| STL → SEASt. Louis to Seattle | 7:02a | 9:35a | 4h33m | Mon, Tue, Wed, Thu, Fri, Sun |
How AS473 ran in our sample
6 of 7 departures left within 15 minutes of schedule (Oct 14–20). Only flights that departed are counted: cancellations are not in our data.
Aircraft: Boeing 737-800 on 3 of 7; also Boeing 737 MAX 9 (2), Boeing 737 MAX 8 (1), Boeing 737-900 (1).
What time does AS473 leave St. Louis?
AS473 is scheduled to depart St. Louis (STL) at 6:02a (Sat), 7:02a (Mon, Tue, Wed, Thu, Fri, Sun), St. Louis time, and to land in Seattle (SEA) at about 8:35a local time, a scheduled 4h33m. Times are the published ones from the flights we sampled Oct 14–20; check Alaska for today's.
What plane is AS473?
Boeing 737-800 on 3 of the 7 AS473 flights from STL we sampled Oct 14–20; the rest were a Boeing 737 MAX 9 or Boeing 737 MAX 8 or Boeing 737-900. Airlines swap aircraft, so the plane on a given day can differ.
Does AS473 fly every day?
Yes — AS473 flew St. Louis to Seattle every day of the week we sampled (Oct 14–20).
Is AS473 usually on time?
Of 7 AS473 departures from STL we sampled Oct 14–20, 6 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.
Timetable from Alaska departures we observed; AS473 is a Alaska Airlines flight number, and Hop Nonstop is not affiliated with Alaska. Schedules change — confirm with the airline before you travel.