AS306: Alaska flight 306
Boston (BOS) → Seattle (SEA) · departs 6:40p, lands 9:59p 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
One hop: BOS → SEADrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
AS306 timetable
Published departure and arrival times, each in its airport's local time, from the flights we sampled.
| Route | Departs | Arrives | Scheduled | Days |
|---|---|---|---|---|
| BOS → SEABoston to Seattle | 6:40p | 9:59p | 6h19m | Daily |
| SEA → BOSSeattle to Boston | 9:03a | 5:35p | 5h32m | Daily |
How AS306 ran in our sample
BOS → SEA
2 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 → BOS
4 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 737-900 on 4 of 7; also Boeing 737 MAX 9 (3).
What time does AS306 leave Boston?
AS306 is scheduled to depart Boston (BOS) at 6:40p (daily), Boston time, and to land in Seattle (SEA) at about 9:59p local time, a scheduled 6h19m. Times are the published ones from the flights we sampled Oct 4–10; check Alaska for today's.
What time does AS306 leave Seattle?
AS306 is scheduled to depart Seattle (SEA) at 9:03a (daily), Seattle time, and to land in Boston (BOS) at about 5:35p local time, a scheduled 5h32m. Times are the published ones from the flights we sampled Oct 14–20; check Alaska for today's.
What plane is AS306?
Boeing 737-900 on 4 of the 7 AS306 flights from SEA we sampled Oct 14–20; the rest were a Boeing 737 MAX 9. Airlines swap aircraft, so the plane on a given day can differ.
Does AS306 fly every day?
Yes — AS306 flew Boston to Seattle every day of the week we sampled (Oct 4–10).
Is AS306 usually on time?
Of 7 AS306 departures from BOS we sampled Oct 4–10, 2 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; AS306 is a Alaska Airlines flight number, and Hop Nonstop is not affiliated with Alaska. Schedules change — confirm with the airline before you travel.