AS618: Alaska flight 618
Seattle (SEA) → St Louis (STL) · departs 6:03p, lands 11:59p 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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AS618 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 → STLSeattle to St Louis | 6:03p | 11:59p | 3h56m | Daily |
Other nonstops from Seattle to St Louis
The departures either side of AS618. Times are Seattle time.
| Flight | Departs | Days |
|---|---|---|
| Alaska AS647 | 9:40a | Daily |
| This flight AS618 | 6:03p | Daily |
All 2 flights from SEA to STL, by time →
Flying back from St Louis
Alaska flies St Louis to Seattle nonstop 14 times a week, from 7:02a to 4:42p: 7:02a AS473 · 4:42p AS314 · every nonstop STL → SEA →
How AS618 ran in our sample
6 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 737-800 on 3 of 7; also Boeing 737 MAX 9 (2), Boeing 737 MAX 8 (1), Boeing 737-900 (1).
What time does AS618 leave Seattle?
AS618 is scheduled to depart Seattle (SEA) at 6:03p (daily), Seattle time, and to land in St Louis (STL) at about 11:59p local time, a scheduled 3h56m. Times are the published ones from the flights we sampled Oct 15–21; check Alaska for today's.
What plane is AS618?
Boeing 737-800 on 3 of the 7 AS618 flights from SEA we sampled Oct 15–21; 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 AS618 fly every day?
Yes — AS618 flew Seattle to St Louis every day of the week we sampled (Oct 15–21).
Is AS618 usually on time?
Of 7 AS618 departures from SEA we sampled Oct 15–21, 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.
More Alaska flights from Seattle
Timetable from Alaska departures we observed; AS618 is a Alaska Airlines flight number, and Hop Nonstop is not affiliated with Alaska. Schedules change — confirm with the airline before you travel.