Alaska Airlines flights from Seattle-Tacoma (SEA) to Boston Logan (BOS).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Fri 21:35 Seattle-Tacoma (SEA) 05:50 Boston Logan (BOS) B
Alaska Airlines AS 536 Non-stop Boeing 737 (73J) 5:15 Effective 2024-10-04 through 2024-10-11
The flight arrives 1 day after departure.
Tue,Sat 21:35 Seattle-Tacoma (SEA) 05:50 Boston Logan (BOS) B
Alaska Airlines AS 536 Non-stop Boeing 737-800 (73H) 5:15 Effective 2024-10-05 through 2024-10-12
The flight arrives 1 day after departure.
Mon 21:35 Seattle-Tacoma (SEA) 05:50 Boston Logan (BOS) B
Alaska Airlines AS 536 Non-stop Boeing 737 MAX 8 (7M8) 5:15 Operates only on 2024-10-07
The flight arrives 1 day after departure.
Tue-Thu,Sun 21:35 Seattle-Tacoma (SEA) 05:50 Boston Logan (BOS) B
Alaska Airlines AS 536 Non-stop Boeing 737 MAX 9 (7M9) 5:15 Effective 2024-10-09 through 2024-10-24
The flight arrives 1 day after departure.
Mon 21:35 Seattle-Tacoma (SEA) 05:50 Boston Logan (BOS) B
Alaska Airlines AS 536 Non-stop Boeing 737 (73J) 5:15 Operates only on 2024-10-14
The flight arrives 1 day after departure.
Fri,Sat 21:35 Seattle-Tacoma (SEA) 05:50 Boston Logan (BOS) B
Alaska Airlines AS 536 Non-stop Boeing 737-800 (73H) 5:15 Effective 2024-10-18 through 2024-10-19
The flight arrives 1 day after departure.
Mon 21:35 Seattle-Tacoma (SEA) 05:50 Boston Logan (BOS) B
Alaska Airlines AS 536 Non-stop Boeing 737 MAX 8 (7M8) 5:15 Operates only on 2024-10-21
The flight arrives 1 day after departure.
Fri 21:35 Seattle-Tacoma (SEA) 05:50 Boston Logan (BOS) B
Alaska Airlines AS 536 Non-stop Boeing 737 (73J) 5:15 Operates only on 2024-10-25
The flight arrives 1 day after departure.
Daily 22:15 Seattle-Tacoma (SEA) 06:40 Boston Logan (BOS) B
Alaska Airlines AS 536 Non-stop Boeing 737 (73J) 5:25 Effective 2025-02-13 through 2025-03-07
The flight arrives 1 day after departure.
Sat 22:15 Seattle-Tacoma (SEA) 07:40 Boston Logan (BOS) B
Alaska Airlines AS 536 Non-stop Boeing 737 (73J) 5:25 Operates only on 2025-03-08
The flight arrives 1 day after departure.
Daily 22:15 Seattle-Tacoma (SEA) 06:40 Boston Logan (BOS) B
Alaska Airlines AS 536 Non-stop Boeing 737 (73J) 5:25 Effective 2025-03-09 through 2025-03-18
The flight arrives 1 day after departure.
Daily 22:15 Seattle-Tacoma (SEA) 06:41 Boston Logan (BOS) B
Alaska Airlines AS 536 Non-stop Boeing 737 (73J) 5:26 Effective from 2025-03-19
The flight arrives 1 day after departure.
Daily 10:30 Seattle-Tacoma (SEA) 18:56 Boston Logan (BOS) B
Alaska Airlines AS 818 Non-stop Boeing 737 (73J) 5:26 Effective from 2025-04-22
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Alaska Airlines flights from Seattle-Tacoma (SEA) to Boston Logan (BOS).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Effective 2024-10-04 through 2024-10-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 5:15, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Effective 2024-10-05 through 2024-10-12
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:15, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Operates only on 2024-10-07
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:15, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Effective 2024-10-09 through 2024-10-24
Mon
-
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 5:15, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Operates only on 2024-10-14
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:15, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Effective 2024-10-18 through 2024-10-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 5:15, non-stop
Boeing 737-800 (73H)
The flight arrives 1 day after departure.

Operates only on 2024-10-21
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:15, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.

Operates only on 2024-10-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 5:15, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Effective 2025-02-13 through 2025-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:25, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Operates only on 2025-03-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 5:25, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Effective 2025-03-09 through 2025-03-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:25, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Effective from 2025-03-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:26, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Effective from 2025-04-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:26, non-stop
Boeing 737 (73J)
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  • A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Boston Logan airport (BOS).
  • The flight distance is 2487 miles, or 4003 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 5:07 and 5:30.