AS641: Alaska flight 641
Tucson (TUS) → Seattle (SEA) · departs 4:11p, lands 6:33p local · Mon, 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: TUS → SEADrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
AS641 timetable
Published departure and arrival times, each in its airport's local time, from the flights we sampled Oct 4–Nov 10.
| Route | Departs | Arrives | Scheduled | Days |
|---|---|---|---|---|
| TUS → SEATucson to Seattle | 3:22p | 5:44p | 3h22m | Tue, Wed, Sat |
| TUS → SEATucson to Seattle | 4:11p | 6:33p | 3h22m | Mon, Thu, Fri, Sun |
Other nonstops from Tucson to Seattle
The departures either side of AS641. Times are Tucson time.
| Flight | Departs | Days |
|---|---|---|
| Alaska | 6:00a | Daily |
| Delta | 12:52p | Daily |
| This flight AS641 | 4:11p | Mon, Thu, Fri, Sun |
All 3 flights from TUS to SEA, by time →
Flying back from Seattle
Alaska flies Seattle to Tucson nonstop 11 times a week, from 11:38a to 6:59p: 11:38a AS648 · every nonstop SEA → TUS →
How AS641 ran in our sample
7 of 11 departures left within 15 minutes of schedule (Oct 4–Nov 10). Only flights that departed are counted: cancellations are not in our data.
Aircraft: Boeing 737-800 on 5 of 7; also Boeing 737-900 (2).
What time does AS641 leave Tucson?
AS641 is scheduled to depart Tucson (TUS) at 3:22p (Tue, Wed, Sat), 4:11p (Mon, Thu, Fri, Sun), Tucson time, and to land in Seattle (SEA) at about 5:44p local time, a scheduled 3h22m. Times are the published ones from the flights we sampled Oct 4–Nov 10; check Alaska for today's.
What plane is AS641?
Boeing 737-800 on 5 of the 7 AS641 flights from TUS we sampled Oct 4–Nov 10; the rest were a Boeing 737-900. Airlines swap aircraft, so the plane on a given day can differ.
Does AS641 fly every day?
Yes — AS641 flew Tucson to Seattle every day of the week we sampled (Oct 4–Nov 10).
Is AS641 usually on time?
Of 11 AS641 departures from TUS we sampled Oct 4–Nov 10, 7 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; AS641 is a Alaska Airlines flight number, and Hop Nonstop is not affiliated with Alaska. Schedules change — confirm with the airline before you travel.