AS660: Alaska flight 660
Missoula (MSO) → Seattle (SEA) · departs 3:49p, lands 4:29p 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
One hop: MSO → SEADrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
AS660 timetable
Published departure and arrival times, each in its airport's local time, from the flights we sampled.
| Route | Departs | Arrives | Scheduled | Days |
|---|---|---|---|---|
| MSO → SEAMissoula to Seattle | 3:49p | 4:29p | 1h40m | Daily |
| SEA → MSOSeattle to Missoula | 12:07p | 2:50p | 1h43m | Daily |
Other nonstops from Missoula to Seattle
The departures either side of AS660. Times are Missoula time.
| Flight | Departs | Days |
|---|---|---|
| Alaska AS354 | 7:03a | Daily |
| Alaska | 2:06p | Daily |
| This flight AS660 | 3:49p | Daily |
All 3 flights from MSO to SEA, by time →
How AS660 ran in our sample
MSO → SEA
6 of 7 departures left within 15 minutes of schedule (Oct 4–10). Only flights that departed are counted: cancellations are not in our data.
SEA → MSO
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 MAX 9 on 4 of 7; also Boeing 737-900 (3).
Other flights on this route: AS604 · all of them →
What time does AS660 leave Missoula?
AS660 is scheduled to depart Missoula (MSO) at 3:49p (daily), Missoula time, and to land in Seattle (SEA) at about 4:29p local time, a scheduled 1h40m. Times are the published ones from the flights we sampled Oct 4–10; check Alaska for today's.
What time does AS660 leave Seattle?
AS660 is scheduled to depart Seattle (SEA) at 12:07p (daily), Seattle time, and to land in Missoula (MSO) at about 2:50p local time, a scheduled 1h43m. Times are the published ones from the flights we sampled Oct 14–20; check Alaska for today's.
What plane is AS660?
Boeing 737 MAX 9 on 4 of the 7 AS660 flights from SEA we sampled Oct 14–20; the rest were a Boeing 737-900. Airlines swap aircraft, so the plane on a given day can differ.
Does AS660 fly every day?
Yes — AS660 flew Missoula to Seattle every day of the week we sampled (Oct 4–10).
Is AS660 usually on time?
Of 7 AS660 departures from MSO we sampled Oct 4–10, 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 Missoula
Timetable from Alaska departures we observed; AS660 is a Alaska Airlines flight number, and Hop Nonstop is not affiliated with Alaska. Schedules change — confirm with the airline before you travel.