All airlines flying from Seattle-Tacoma (SEA) to Boston Logan (BOS).

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FLIGHT SCHEDULE
Non-Direct Flights:
Daily 14:00 Seattle-Tacoma (SEA) 05:58 Boston Logan (BOS) B United Airlines UA 2610 2-stop Boeing 737-800 (738) 12:58 Effective 2025-12-18 through 2026-01-05 The flight arrives 1 day after departure.
Daily 15:00 Seattle-Tacoma (SEA) 05:58 Boston Logan (BOS) B United Airlines UA 2610 2-stop Boeing 737-800 (738) 11:58 Effective from 2026-02-12 The flight arrives 1 day after departure.
Direct Codeshare Flights:
Tue,Thu-Sun 10:05 Seattle-Tacoma (SEA) 18:31 Boston Logan (BOS) B Singapore Airlines SQ 1216 Non-stop Boeing 737 (73J) 5:26 Effective 2025-11-02 through 2026-01-06 Codeshare flight, operated by Alaska Airlines.(AS 214)
Tue,Thu-Sun 10:56 Seattle-Tacoma (SEA) 19:23 Boston Logan (BOS) B Singapore Airlines SQ 1216 Non-stop Boeing 737 (73J) 5:27 Effective 2025-08-21 through 2025-10-03 Codeshare flight, operated by Alaska Airlines.(AS 818)
Tue,Thu-Sun 10:58 Seattle-Tacoma (SEA) 19:19 Boston Logan (BOS) B Singapore Airlines SQ 1216 Non-stop Boeing 737 MAX 9 (7M9) 5:21 Effective 2025-06-12 through 2025-07-03 Codeshare flight, operated by Alaska Airlines.(AS 1320)
Fri 10:58 Seattle-Tacoma (SEA) 19:19 Boston Logan (BOS) B Singapore Airlines SQ 1216 Non-stop Boeing 737 (73J) 5:21 Operates only on 2025-07-04 Codeshare flight, operated by Alaska Airlines.(AS 818)
Tue,Thu-Sun 10:58 Seattle-Tacoma (SEA) 19:19 Boston Logan (BOS) B Singapore Airlines SQ 1216 Non-stop Boeing 737 MAX 9 (7M9) 5:21 Effective 2025-07-05 through 2025-07-17 Codeshare flight, operated by Alaska Airlines.(AS 1320)
Fri 10:58 Seattle-Tacoma (SEA) 19:19 Boston Logan (BOS) B Singapore Airlines SQ 1216 Non-stop Boeing 737 (73J) 5:21 Effective 2025-07-18 through 2025-08-08 Codeshare flight, operated by Alaska Airlines.(AS 818)
Tue,Thu,Sat,Sun 10:58 Seattle-Tacoma (SEA) 19:19 Boston Logan (BOS) B Singapore Airlines SQ 1216 Non-stop Boeing 737 MAX 9 (7M9) 5:21 Effective 2025-07-19 through 2025-08-19 Codeshare flight, operated by Alaska Airlines.(AS 1320)
Fri 10:58 Seattle-Tacoma (SEA) 19:19 Boston Logan (BOS) B Singapore Airlines SQ 1216 Non-stop Boeing 737-800 (73H) 5:21 Operates only on 2025-08-15 Codeshare flight, operated by Alaska Airlines.(AS 818)
Tue,Thu-Sun 15:35 Seattle-Tacoma (SEA) 23:59 Boston Logan (BOS) B Singapore Airlines SQ 1216 Non-stop Boeing 737 (73J) 5:24 Effective 2025-10-04 through 2025-11-01 Codeshare flight, operated by Alaska Airlines.(AS 460)
Tue,Thu-Sun 15:35 Seattle-Tacoma (SEA) 23:59 Boston Logan (BOS) B Singapore Airlines SQ 1216 Non-stop Boeing 737 (73J) 5:24 Effective from 2026-01-08 Codeshare flight, operated by Alaska Airlines.(AS 460)
Tue,Sat 15:36 Seattle-Tacoma (SEA) 23:59 Boston Logan (BOS) B Singapore Airlines SQ 1216 Non-stop Boeing 737 MAX 9 (7M9) 5:23 Valid until 2025-05-10 Codeshare flight, operated by Alaska Airlines.(AS 460)
Tue 15:36 Seattle-Tacoma (SEA) 23:59 Boston Logan (BOS) B Singapore Airlines SQ 1216 Non-stop Boeing 737 (73J) 5:23 Operates only on 2025-05-13 Codeshare flight, operated by Alaska Airlines.(AS 460)
Tue,Thu,Sat,Sun 15:40 Seattle-Tacoma (SEA) 00:06 Boston Logan (BOS) B Singapore Airlines SQ 1216 Non-stop Boeing 737 MAX 9 (7M9) 5:26 Effective 2025-05-15 through 2025-05-27 Codeshare flight, operated by Alaska Airlines.(AS 460) The flight arrives 1 day after departure.
Thu 15:40 Seattle-Tacoma (SEA) 00:06 Boston Logan (BOS) B Singapore Airlines SQ 1216 Non-stop Boeing 737 (73J) 5:26 Operates only on 2025-05-29 Codeshare flight, operated by Alaska Airlines.(AS 460) The flight arrives 1 day after departure.
Tue,Thu-Sun 15:40 Seattle-Tacoma (SEA) 00:06 Boston Logan (BOS) B Singapore Airlines SQ 1216 Non-stop Boeing 737 MAX 9 (7M9) 5:26 Effective 2025-05-30 through 2025-06-10 Codeshare flight, operated by Alaska Airlines.(AS 460) The flight arrives 1 day after departure.
Thu,Sun 15:49 Seattle-Tacoma (SEA) 00:12 Boston Logan (BOS) B Singapore Airlines SQ 1216 Non-stop Boeing 737 MAX 9 (7M9) 5:23 Valid until 2025-05-11 Codeshare flight, operated by Alaska Airlines.(AS 461) The flight arrives 1 day after departure.
Daily 15:20 Seattle-Tacoma (SEA) 23:44 Boston Logan (BOS) A Virgin Atlantic VS 1732 Non-stop Airbus A321neo (32Q) 5:24 Effective 2025-11-02 through 2025-12-19 Codeshare flight, operated by Delta Air Lines.(DL 474)
Thu 10:26 Seattle-Tacoma (SEA) 18:59 Boston Logan (BOS) B Qatar Airways QR 2052 Non-stop Boeing 737 MAX 9 (7M9) 5:33 Operates only on 2025-05-15 Codeshare flight, operated by Alaska Airlines.(AS 591)
Mon,Wed,Fri,Sat 10:26 Seattle-Tacoma (SEA) 18:59 Boston Logan (BOS) B Qatar Airways QR 2088 Non-stop Boeing 737 MAX 9 (7M9) 5:33 Effective 2025-05-16 through 2025-06-09 Codeshare flight, operated by Alaska Airlines.(AS 506)
Wed 10:26 Seattle-Tacoma (SEA) 18:59 Boston Logan (BOS) B Qatar Airways QR 2088 Non-stop Boeing 737 (73J) 5:33 Operates only on 2025-06-11 Codeshare flight, operated by Alaska Airlines.(AS 506)
Daily 13:05 Seattle-Tacoma (SEA) 21:22 Boston Logan (BOS) C Hawaiian Airlines HA 2112 Non-stop Airbus A220-300 (223) 5:17 Effective 2026-01-06 through 2026-02-10 Codeshare flight, operated by JetBlue.(B6 1398)
Daily 21:50 Seattle-Tacoma (SEA) 06:12 Boston Logan (BOS) C Hawaiian Airlines HA 2112 Non-stop Airbus A321 (321) 5:22 Effective 2025-06-12 through 2025-09-02 Codeshare flight, operated by JetBlue.(B6 198) The flight arrives 1 day after departure.
Daily 11:30 Seattle-Tacoma (SEA) 20:07 Boston Logan (BOS) C Hawaiian Airlines HA 2114 Non-stop Airbus A321 (321) 5:37 Effective 2025-06-12 through 2025-09-02 Codeshare flight, operated by JetBlue.(B6 398)
Daily 11:30 Seattle-Tacoma (SEA) 19:57 Boston Logan (BOS) C Hawaiian Airlines HA 2114 Non-stop Airbus A321 (321) 5:27 Effective 2025-09-03 through 2025-10-25 Codeshare flight, operated by JetBlue.(B6 398)
Wed-Sat 11:35 Seattle-Tacoma (SEA) 20:08 Boston Logan (BOS) C Hawaiian Airlines HA 2114 Non-stop Airbus A321 (321) 5:33 Valid until 2025-05-03 Codeshare flight, operated by JetBlue.(B6 398)
Mon-Wed,Fri-Sun 11:35 Seattle-Tacoma (SEA) 20:08 Boston Logan (BOS) C Hawaiian Airlines HA 2114 Non-stop Airbus A321 (321) 5:33 Effective 2025-06-06 through 2025-06-11 Codeshare flight, operated by JetBlue.(B6 398)
Daily 11:38 Seattle-Tacoma (SEA) 20:10 Boston Logan (BOS) C Hawaiian Airlines HA 2114 Non-stop Airbus A321 (321) 5:32 Effective 2025-05-04 through 2025-06-05 Codeshare flight, operated by JetBlue.(B6 398)
Daily 21:40 Seattle-Tacoma (SEA) 05:57 Boston Logan (BOS) C Hawaiian Airlines HA 2114 Non-stop Airbus A220-300 (223) 5:17 Effective from 2026-02-11 Codeshare flight, operated by JetBlue.(B6 498) The flight arrives 1 day after departure.
Daily 22:20 Seattle-Tacoma (SEA) 06:37 Boston Logan (BOS) C Hawaiian Airlines HA 2114 Non-stop Airbus A220-300 (223) 5:17 Effective 2025-12-18 through 2026-01-09 Codeshare flight, operated by JetBlue.(B6 498) The flight arrives 1 day after departure.
Mon-Fri,Sun 22:20 Seattle-Tacoma (SEA) 06:37 Boston Logan (BOS) C Hawaiian Airlines HA 2114 Non-stop Airbus A220-300 (223) 5:17 Effective 2026-01-11 through 2026-02-10 Codeshare flight, operated by JetBlue.(B6 498) The flight arrives 1 day after departure.
Mon-Fri,Sun 22:29 Seattle-Tacoma (SEA) 06:46 Boston Logan (BOS) C Hawaiian Airlines HA 2114 Non-stop Airbus A220-300 (223) 5:17 Effective 2025-10-26 through 2025-10-31 Codeshare flight, operated by JetBlue.(B6 498) The flight arrives 1 day after departure.
Sat 22:29 Seattle-Tacoma (SEA) 05:46 Boston Logan (BOS) C Hawaiian Airlines HA 2114 Non-stop Airbus A220-300 (223) 5:17 Operates only on 2025-11-01 Codeshare flight, operated by JetBlue.(B6 498) The flight arrives 1 day after departure.
Daily 22:29 Seattle-Tacoma (SEA) 06:46 Boston Logan (BOS) C Hawaiian Airlines HA 2114 Non-stop Airbus A220-300 (223) 5:17 Effective 2025-11-02 through 2025-12-17 Codeshare flight, operated by JetBlue.(B6 498) The flight arrives 1 day after departure.
Tue,Thu,Sun 10:26 Seattle-Tacoma (SEA) 18:59 Boston Logan (BOS) B Qatar Airways QR 2134 Non-stop Boeing 737 MAX 9 (7M9) 5:33 Effective 2025-05-18 through 2025-06-10 Codeshare flight, operated by Alaska Airlines.(AS 506)
Thu 10:58 Seattle-Tacoma (SEA) 19:19 Boston Logan (BOS) B Qatar Airways QR 2161 Non-stop Boeing 737 MAX 9 (7M9) 5:21 Operates only on 2025-06-12 Codeshare flight, operated by Alaska Airlines.(AS 1320)
Daily 10:05 Seattle-Tacoma (SEA) 18:31 Boston Logan (BOS) B Qatar Airways QR 2179 Non-stop Boeing 737 (73J) 5:26 Effective 2025-10-04 through 2025-10-25 Codeshare flight, operated by Alaska Airlines.(AS 818)
Daily 10:56 Seattle-Tacoma (SEA) 19:23 Boston Logan (BOS) B Qatar Airways QR 2179 Non-stop Boeing 737 (73J) 5:27 Effective 2025-08-20 through 2025-10-03 Codeshare flight, operated by Alaska Airlines.(AS 818)
Daily 10:58 Seattle-Tacoma (SEA) 19:19 Boston Logan (BOS) B Qatar Airways QR 2179 Non-stop Boeing 737 MAX 9 (7M9) 5:21 Effective 2025-06-13 through 2025-07-03 Codeshare flight, operated by Alaska Airlines.(AS 818)
Fri 10:58 Seattle-Tacoma (SEA) 19:19 Boston Logan (BOS) B Qatar Airways QR 2179 Non-stop Boeing 737 (73J) 5:21 Operates only on 2025-07-04 Codeshare flight, operated by Alaska Airlines.(AS 818)
Daily 10:58 Seattle-Tacoma (SEA) 19:19 Boston Logan (BOS) B Qatar Airways QR 2179 Non-stop Boeing 737 MAX 9 (7M9) 5:21 Effective 2025-07-05 through 2025-07-17 Codeshare flight, operated by Alaska Airlines.(AS 818)
Wed,Fri 10:58 Seattle-Tacoma (SEA) 19:19 Boston Logan (BOS) B Qatar Airways QR 2179 Non-stop Boeing 737 (73J) 5:21 Effective 2025-07-18 through 2025-07-25 Codeshare flight, operated by Alaska Airlines.(AS 818)
Mon,Tue,Thu,Sat,Sun 10:58 Seattle-Tacoma (SEA) 19:19 Boston Logan (BOS) B Qatar Airways QR 2179 Non-stop Boeing 737 MAX 9 (7M9) 5:21 Effective 2025-07-19 through 2025-07-29 Codeshare flight, operated by Alaska Airlines.(AS 818)
Mon-Thu,Sat,Sun 10:58 Seattle-Tacoma (SEA) 19:19 Boston Logan (BOS) B Qatar Airways QR 2179 Non-stop Boeing 737 MAX 9 (7M9) 5:21 Effective 2025-07-30 through 2025-08-19 Codeshare flight, operated by Alaska Airlines.(AS 818)
Fri 10:58 Seattle-Tacoma (SEA) 19:19 Boston Logan (BOS) B Qatar Airways QR 2179 Non-stop Boeing 737 (73J) 5:21 Effective 2025-08-01 through 2025-08-08 Codeshare flight, operated by Alaska Airlines.(AS 818)
Fri 10:58 Seattle-Tacoma (SEA) 19:19 Boston Logan (BOS) B Qatar Airways QR 2179 Non-stop Boeing 737-800 (73H) 5:21 Operates only on 2025-08-15 Codeshare flight, operated by Alaska Airlines.(AS 818)
Daily 08:00 Seattle-Tacoma (SEA) 16:37 Boston Logan (BOS) B Air Tahiti Nui TN 2334 Non-stop Boeing 737 (73J) 5:37 Effective 2025-08-20 through 2025-10-03 Codeshare flight, operated by Alaska Airlines.(AS 306)
Mon,Tue,Thu-Sun 08:13 Seattle-Tacoma (SEA) 16:45 Boston Logan (BOS) B Air Tahiti Nui TN 2334 Non-stop Boeing 737 MAX 9 (7M9) 5:32 Effective 2025-05-15 through 2025-05-27 Codeshare flight, operated by Alaska Airlines.(AS 306)
Wed 08:13 Seattle-Tacoma (SEA) 16:45 Boston Logan (BOS) B Air Tahiti Nui TN 2334 Non-stop Boeing 737 (73J) 5:32 Operates only on 2025-05-21 Codeshare flight, operated by Alaska Airlines.(AS 306)

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Parallax here SEA-BOS

1 2 3 4 5 6 ... 8 9 10

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 5:16 and 5:39.

Return (BOS-SEA) flights

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All airlines flying from Seattle-Tacoma (SEA) to Boston Logan (BOS).

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FLIGHT SCHEDULE

Non-Direct Flights:

United Airlines UA2610

14:00

Seattle-Tacoma (SEA)

05:58(+1)

Boston Logan (BOS) B

Effective 2025-12-18 through 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 12:58, 2-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

United Airlines UA2610

15:00

Seattle-Tacoma (SEA)

05:58(+1)

Boston Logan (BOS) B

Effective from 2026-02-12

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 11:58, 2-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Singapore Airlines SQ1216

10:05

Seattle-Tacoma (SEA)

18:31

Boston Logan (BOS) B

Effective 2025-11-02 through 2026-01-06

Mon
-

Tue

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 214)

Duration: 5:26, non-stop
Boeing 737 (73J)

Singapore Airlines SQ1216

10:56

Seattle-Tacoma (SEA)

19:23

Boston Logan (BOS) B

Effective 2025-08-21 through 2025-10-03

Mon
-

Tue

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 818)

Duration: 5:27, non-stop
Boeing 737 (73J)

Singapore Airlines SQ1216

10:58

Seattle-Tacoma (SEA)

19:19

Boston Logan (BOS) B

Effective 2025-06-12 through 2025-07-03

Mon
-

Tue

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 1320)

Duration: 5:21, non-stop
Boeing 737 MAX 9 (7M9)

Singapore Airlines SQ1216

10:58

Seattle-Tacoma (SEA)

19:19

Boston Logan (BOS) B

Operates only on 2025-07-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 818)

Duration: 5:21, non-stop
Boeing 737 (73J)

Singapore Airlines SQ1216

10:58

Seattle-Tacoma (SEA)

19:19

Boston Logan (BOS) B

Effective 2025-07-05 through 2025-07-17

Mon
-

Tue

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 1320)

Duration: 5:21, non-stop
Boeing 737 MAX 9 (7M9)

Singapore Airlines SQ1216

10:58

Seattle-Tacoma (SEA)

19:19

Boston Logan (BOS) B

Effective 2025-07-18 through 2025-08-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 818)

Duration: 5:21, non-stop
Boeing 737 (73J)

Singapore Airlines SQ1216

10:58

Seattle-Tacoma (SEA)

19:19

Boston Logan (BOS) B

Effective 2025-07-19 through 2025-08-19

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 1320)

Duration: 5:21, non-stop
Boeing 737 MAX 9 (7M9)

Singapore Airlines SQ1216

10:58

Seattle-Tacoma (SEA)

19:19

Boston Logan (BOS) B

Operates only on 2025-08-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 818)

Duration: 5:21, non-stop
Boeing 737-800 (73H)

Singapore Airlines SQ1216

15:35

Seattle-Tacoma (SEA)

23:59

Boston Logan (BOS) B

Effective 2025-10-04 through 2025-11-01

Mon
-

Tue

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 460)

Duration: 5:24, non-stop
Boeing 737 (73J)

Singapore Airlines SQ1216

15:35

Seattle-Tacoma (SEA)

23:59

Boston Logan (BOS) B

Effective from 2026-01-08

Mon
-

Tue

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 460)

Duration: 5:24, non-stop
Boeing 737 (73J)

Singapore Airlines SQ1216

15:36

Seattle-Tacoma (SEA)

23:59

Boston Logan (BOS) B

Valid until 2025-05-10

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 460)

Duration: 5:23, non-stop
Boeing 737 MAX 9 (7M9)

Singapore Airlines SQ1216

15:36

Seattle-Tacoma (SEA)

23:59

Boston Logan (BOS) B

Operates only on 2025-05-13

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 460)

Duration: 5:23, non-stop
Boeing 737 (73J)

Singapore Airlines SQ1216

15:40

Seattle-Tacoma (SEA)

00:06(+1)

Boston Logan (BOS) B

Effective 2025-05-15 through 2025-05-27

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 460)

Duration: 5:26, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Singapore Airlines SQ1216

15:40

Seattle-Tacoma (SEA)

00:06(+1)

Boston Logan (BOS) B

Operates only on 2025-05-29

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 460)

Duration: 5:26, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Singapore Airlines SQ1216

15:40

Seattle-Tacoma (SEA)

00:06(+1)

Boston Logan (BOS) B

Effective 2025-05-30 through 2025-06-10

Mon
-

Tue

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 460)

Duration: 5:26, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Singapore Airlines SQ1216

15:49

Seattle-Tacoma (SEA)

00:12(+1)

Boston Logan (BOS) B

Valid until 2025-05-11

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 461)

Duration: 5:23, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Virgin Atlantic VS1732

15:20

Seattle-Tacoma (SEA)

23:44

Boston Logan (BOS) A

Effective 2025-11-02 through 2025-12-19

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Delta Air Lines. (DL 474)

Duration: 5:24, non-stop
Airbus A321neo (32Q)

Qatar Airways QR2052

10:26

Seattle-Tacoma (SEA)

18:59

Boston Logan (BOS) B

Operates only on 2025-05-15

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 591)

Duration: 5:33, non-stop
Boeing 737 MAX 9 (7M9)

Qatar Airways QR2088

10:26

Seattle-Tacoma (SEA)

18:59

Boston Logan (BOS) B

Effective 2025-05-16 through 2025-06-09

Mon

Tue
-

Wed

Thu
-

Fri

Sat

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 506)

Duration: 5:33, non-stop
Boeing 737 MAX 9 (7M9)

Qatar Airways QR2088

10:26

Seattle-Tacoma (SEA)

18:59

Boston Logan (BOS) B

Operates only on 2025-06-11

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 506)

Duration: 5:33, non-stop
Boeing 737 (73J)

Hawaiian Airlines HA2112

13:05

Seattle-Tacoma (SEA)

21:22

Boston Logan (BOS) C

Effective 2026-01-06 through 2026-02-10

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by JetBlue. (B6 1398)

Duration: 5:17, non-stop
Airbus A220-300 (223)

Hawaiian Airlines HA2112

21:50

Seattle-Tacoma (SEA)

06:12(+1)

Boston Logan (BOS) C

Effective 2025-06-12 through 2025-09-02

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by JetBlue. (B6 198)

Duration: 5:22, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

Hawaiian Airlines HA2114

11:30

Seattle-Tacoma (SEA)

20:07

Boston Logan (BOS) C

Effective 2025-06-12 through 2025-09-02

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by JetBlue. (B6 398)

Duration: 5:37, non-stop
Airbus A321 (321)

Hawaiian Airlines HA2114

11:30

Seattle-Tacoma (SEA)

19:57

Boston Logan (BOS) C

Effective 2025-09-03 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by JetBlue. (B6 398)

Duration: 5:27, non-stop
Airbus A321 (321)

Hawaiian Airlines HA2114

11:35

Seattle-Tacoma (SEA)

20:08

Boston Logan (BOS) C

Valid until 2025-05-03

Mon
-

Tue
-

Wed

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by JetBlue. (B6 398)

Duration: 5:33, non-stop
Airbus A321 (321)

Hawaiian Airlines HA2114

11:35

Seattle-Tacoma (SEA)

20:08

Boston Logan (BOS) C

Effective 2025-06-06 through 2025-06-11

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by JetBlue. (B6 398)

Duration: 5:33, non-stop
Airbus A321 (321)

Hawaiian Airlines HA2114

11:38

Seattle-Tacoma (SEA)

20:10

Boston Logan (BOS) C

Effective 2025-05-04 through 2025-06-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by JetBlue. (B6 398)

Duration: 5:32, non-stop
Airbus A321 (321)

Hawaiian Airlines HA2114

21:40

Seattle-Tacoma (SEA)

05:57(+1)

Boston Logan (BOS) C

Effective from 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by JetBlue. (B6 498)

Duration: 5:17, non-stop
Airbus A220-300 (223)
The flight arrives 1 day after departure.

Hawaiian Airlines HA2114

22:20

Seattle-Tacoma (SEA)

06:37(+1)

Boston Logan (BOS) C

Effective 2025-12-18 through 2026-01-09

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by JetBlue. (B6 498)

Duration: 5:17, non-stop
Airbus A220-300 (223)
The flight arrives 1 day after departure.

Hawaiian Airlines HA2114

22:20

Seattle-Tacoma (SEA)

06:37(+1)

Boston Logan (BOS) C

Effective 2026-01-11 through 2026-02-10

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by JetBlue. (B6 498)

Duration: 5:17, non-stop
Airbus A220-300 (223)
The flight arrives 1 day after departure.

Hawaiian Airlines HA2114

22:29

Seattle-Tacoma (SEA)

06:46(+1)

Boston Logan (BOS) C

Effective 2025-10-26 through 2025-10-31

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by JetBlue. (B6 498)

Duration: 5:17, non-stop
Airbus A220-300 (223)
The flight arrives 1 day after departure.

Hawaiian Airlines HA2114

22:29

Seattle-Tacoma (SEA)

05:46(+1)

Boston Logan (BOS) C

Operates only on 2025-11-01

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by JetBlue. (B6 498)

Duration: 5:17, non-stop
Airbus A220-300 (223)
The flight arrives 1 day after departure.

Hawaiian Airlines HA2114

22:29

Seattle-Tacoma (SEA)

06:46(+1)

Boston Logan (BOS) C

Effective 2025-11-02 through 2025-12-17

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by JetBlue. (B6 498)

Duration: 5:17, non-stop
Airbus A220-300 (223)
The flight arrives 1 day after departure.

Qatar Airways QR2134

10:26

Seattle-Tacoma (SEA)

18:59

Boston Logan (BOS) B

Effective 2025-05-18 through 2025-06-10

Mon
-

Tue

Wed
-

Thu

Fri
-

Sat
-

Sun

Codeshare flight, operated by Alaska Airlines. (AS 506)

Duration: 5:33, non-stop
Boeing 737 MAX 9 (7M9)

Qatar Airways QR2161

10:58

Seattle-Tacoma (SEA)

19:19

Boston Logan (BOS) B

Operates only on 2025-06-12

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 1320)

Duration: 5:21, non-stop
Boeing 737 MAX 9 (7M9)

Qatar Airways QR2179

10:05

Seattle-Tacoma (SEA)

18:31

Boston Logan (BOS) B

Effective 2025-10-04 through 2025-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 818)

Duration: 5:26, non-stop
Boeing 737 (73J)

Qatar Airways QR2179

10:56

Seattle-Tacoma (SEA)

19:23

Boston Logan (BOS) B

Effective 2025-08-20 through 2025-10-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 818)

Duration: 5:27, non-stop
Boeing 737 (73J)

Qatar Airways QR2179

10:58

Seattle-Tacoma (SEA)

19:19

Boston Logan (BOS) B

Effective 2025-06-13 through 2025-07-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 818)

Duration: 5:21, non-stop
Boeing 737 MAX 9 (7M9)

Qatar Airways QR2179

10:58

Seattle-Tacoma (SEA)

19:19

Boston Logan (BOS) B

Operates only on 2025-07-04

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 818)

Duration: 5:21, non-stop
Boeing 737 (73J)

Qatar Airways QR2179

10:58

Seattle-Tacoma (SEA)

19:19

Boston Logan (BOS) B

Effective 2025-07-05 through 2025-07-17

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 818)

Duration: 5:21, non-stop
Boeing 737 MAX 9 (7M9)

Qatar Airways QR2179

10:58

Seattle-Tacoma (SEA)

19:19

Boston Logan (BOS) B

Effective 2025-07-18 through 2025-07-25

Mon
-

Tue
-

Wed

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 818)

Duration: 5:21, non-stop
Boeing 737 (73J)

Qatar Airways QR2179

10:58

Seattle-Tacoma (SEA)

19:19

Boston Logan (BOS) B

Effective 2025-07-19 through 2025-07-29

Mon

Tue

Wed
-

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 818)

Duration: 5:21, non-stop
Boeing 737 MAX 9 (7M9)

Qatar Airways QR2179

10:58

Seattle-Tacoma (SEA)

19:19

Boston Logan (BOS) B

Effective 2025-07-30 through 2025-08-19

Mon

Tue

Wed

Thu

Fri
-

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 818)

Duration: 5:21, non-stop
Boeing 737 MAX 9 (7M9)

Qatar Airways QR2179

10:58

Seattle-Tacoma (SEA)

19:19

Boston Logan (BOS) B

Effective 2025-08-01 through 2025-08-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 818)

Duration: 5:21, non-stop
Boeing 737 (73J)

Qatar Airways QR2179

10:58

Seattle-Tacoma (SEA)

19:19

Boston Logan (BOS) B

Operates only on 2025-08-15

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 818)

Duration: 5:21, non-stop
Boeing 737-800 (73H)

Air Tahiti Nui TN2334

08:00

Seattle-Tacoma (SEA)

16:37

Boston Logan (BOS) B

Effective 2025-08-20 through 2025-10-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 306)

Duration: 5:37, non-stop
Boeing 737 (73J)

Air Tahiti Nui TN2334

08:13

Seattle-Tacoma (SEA)

16:45

Boston Logan (BOS) B

Effective 2025-05-15 through 2025-05-27

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by Alaska Airlines. (AS 306)

Duration: 5:32, non-stop
Boeing 737 MAX 9 (7M9)

Air Tahiti Nui TN2334

08:13

Seattle-Tacoma (SEA)

16:45

Boston Logan (BOS) B

Operates only on 2025-05-21

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by Alaska Airlines. (AS 306)

Duration: 5:32, 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 5:16 and 5:39.

Return (BOS-SEA) flights

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