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

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon 10:41 Seattle-Tacoma (SEA) 18:59 Boston Logan (BOS) B
Qatar Airways QR 3335 Non-stop Boeing 737 (73J) 5:18 Operates only on 2024-12-16
Codeshare flight, operated by Alaska Airlines.(AS 424)
Tue,Thu,Sat 15:30 Seattle-Tacoma (SEA) 23:43 Boston Logan (BOS) B
Qatar Airways QR 3427 Non-stop Boeing 737 MAX 9 (7M9) 5:13 Effective 2024-10-01 through 2024-10-24
Codeshare flight, operated by Alaska Airlines.(AS 460)
Sat 15:45 Seattle-Tacoma (SEA) 23:59 Boston Logan (BOS) B
Qatar Airways QR 3427 Non-stop Boeing 737-800 (73H) 5:14 Valid until 2024-09-07
Codeshare flight, operated by Alaska Airlines.(AS 460)
Tue 15:45 Seattle-Tacoma (SEA) 23:59 Boston Logan (BOS) B
Qatar Airways QR 3427 Non-stop Boeing 737 MAX 9 (7M9) 5:14 Effective 2024-09-03 through 2024-09-24
Codeshare flight, operated by Alaska Airlines.(AS 460)
Sat 15:45 Seattle-Tacoma (SEA) 23:59 Boston Logan (BOS) B
Qatar Airways QR 3427 Non-stop Boeing 737 (73J) 5:14 Operates only on 2024-09-14
Codeshare flight, operated by Alaska Airlines.(AS 460)
Sat 15:45 Seattle-Tacoma (SEA) 23:59 Boston Logan (BOS) B
Qatar Airways QR 3427 Non-stop Boeing 737-800 (73H) 5:14 Effective 2024-09-21 through 2024-09-28
Codeshare flight, operated by Alaska Airlines.(AS 460)
Daily 07:20 Seattle-Tacoma (SEA) 15:50 Boston Logan (BOS) A
Air France AF 3534 Non-stop Airbus A321neo (32Q) 5:30 Effective 2025-03-30 through 2025-04-13
Codeshare flight, operated by Delta Air Lines.(DL 459)
Daily 07:20 Seattle-Tacoma (SEA) 15:59 Boston Logan (BOS) A
Air France AF 3534 Non-stop Airbus A321neo (32Q) 5:39 Effective from 2025-04-14
Codeshare flight, operated by Delta Air Lines.(DL 459)
Daily 07:55 Seattle-Tacoma (SEA) 16:31 Boston Logan (BOS) A
Air France AF 3534 Non-stop Airbus A321neo (32Q) 5:36 Effective 2024-09-10 through 2024-10-26
Codeshare flight, operated by Delta Air Lines.(DL 459)
Daily 22:00 Seattle-Tacoma (SEA) 06:20 Boston Logan (BOS) A
Virgin Atlantic VS 3541 Non-stop Airbus A321neo (32Q) 5:20 Effective 2024-12-03 through 2024-12-18
Codeshare flight, operated by Delta Air Lines.(DL 473)
The flight arrives 1 day after departure.
Daily 22:00 Seattle-Tacoma (SEA) 06:29 Boston Logan (BOS) A
Virgin Atlantic VS 3541 Non-stop Airbus A321neo (32Q) 5:29 Effective 2025-01-06 through 2025-01-15
Codeshare flight, operated by Delta Air Lines.(DL 473)
The flight arrives 1 day after departure.
Tue-Sun 22:00 Seattle-Tacoma (SEA) 06:29 Boston Logan (BOS) A
Virgin Atlantic VS 3541 Non-stop Airbus A321neo (32Q) 5:29 Effective 2025-01-17 through 2025-01-26
Codeshare flight, operated by Delta Air Lines.(DL 473)
The flight arrives 1 day after departure.
Mon,Wed-Sun 22:00 Seattle-Tacoma (SEA) 06:29 Boston Logan (BOS) A
Virgin Atlantic VS 3541 Non-stop Airbus A321neo (32Q) 5:29 Effective 2025-01-27 through 2025-02-03
Codeshare flight, operated by Delta Air Lines.(DL 473)
The flight arrives 1 day after departure.
Daily 22:00 Seattle-Tacoma (SEA) 06:29 Boston Logan (BOS) A
Virgin Atlantic VS 3541 Non-stop Airbus A321neo (32Q) 5:29 Effective 2025-02-04 through 2025-03-07
Codeshare flight, operated by Delta Air Lines.(DL 473)
The flight arrives 1 day after departure.
Sat 22:00 Seattle-Tacoma (SEA) 07:29 Boston Logan (BOS) A
Virgin Atlantic VS 3541 Non-stop Airbus A321neo (32Q) 5:29 Operates only on 2025-03-08
Codeshare flight, operated by Delta Air Lines.(DL 473)
The flight arrives 1 day after departure.
Daily 22:00 Seattle-Tacoma (SEA) 06:29 Boston Logan (BOS) A
Virgin Atlantic VS 3541 Non-stop Airbus A321neo (32Q) 5:29 Effective 2025-03-09 through 2025-04-13
Codeshare flight, operated by Delta Air Lines.(DL 473)
The flight arrives 1 day after departure.
Daily 22:00 Seattle-Tacoma (SEA) 06:36 Boston Logan (BOS) A
Virgin Atlantic VS 3541 Non-stop Airbus A321neo (32Q) 5:36 Effective 2025-04-14 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 473)
The flight arrives 1 day after departure.
Daily 22:00 Seattle-Tacoma (SEA) 06:31 Boston Logan (BOS) A
Virgin Atlantic VS 3541 Non-stop Airbus A321neo (32Q) 5:31 Effective from 2025-06-08
Codeshare flight, operated by Delta Air Lines.(DL 473)
The flight arrives 1 day after departure.
Daily 22:59 Seattle-Tacoma (SEA) 07:34 Boston Logan (BOS) A
Virgin Atlantic VS 3541 Non-stop Airbus A321neo (32Q) 5:35 Effective 2024-12-19 through 2025-01-05
Codeshare flight, operated by Delta Air Lines.(DL 473)
The flight arrives 1 day after departure.
Daily 23:22 Seattle-Tacoma (SEA) 07:55 Boston Logan (BOS) A
Virgin Atlantic VS 3541 Non-stop Airbus A321neo (32Q) 5:33 Effective 2024-09-09 through 2024-10-06
Codeshare flight, operated by Delta Air Lines.(DL 473)
The flight arrives 1 day after departure.
Daily 23:27 Seattle-Tacoma (SEA) 07:53 Boston Logan (BOS) A
Virgin Atlantic VS 3541 Non-stop Airbus A321neo (32Q) 5:26 Valid until 2024-09-08
Codeshare flight, operated by Delta Air Lines.(DL 473)
The flight arrives 1 day after departure.
Daily 23:29 Seattle-Tacoma (SEA) 07:55 Boston Logan (BOS) A
Virgin Atlantic VS 3541 Non-stop Airbus A321neo (32Q) 5:26 Effective 2024-11-11 through 2024-11-27
Codeshare flight, operated by Delta Air Lines.(DL 473)
The flight arrives 1 day after departure.
Mon,Fri-Sun 23:29 Seattle-Tacoma (SEA) 07:55 Boston Logan (BOS) A
Virgin Atlantic VS 3541 Non-stop Airbus A321neo (32Q) 5:26 Effective 2024-11-29 through 2024-12-02
Codeshare flight, operated by Delta Air Lines.(DL 473)
The flight arrives 1 day after departure.
Daily 23:30 Seattle-Tacoma (SEA) 07:55 Boston Logan (BOS) A
Virgin Atlantic VS 3541 Non-stop Airbus A321neo (32Q) 5:25 Effective 2024-10-07 through 2024-11-01
Codeshare flight, operated by Delta Air Lines.(DL 473)
The flight arrives 1 day after departure.
Daily 23:30 Seattle-Tacoma (SEA) 07:55 Boston Logan (BOS) A
Virgin Atlantic VS 3541 Non-stop Airbus A321neo (32Q) 5:25 Effective 2024-11-03 through 2024-11-10
Codeshare flight, operated by Delta Air Lines.(DL 473)
The flight arrives 1 day after departure.
Sat 23:59 Seattle-Tacoma (SEA) 07:24 Boston Logan (BOS) A
Virgin Atlantic VS 3541 Non-stop Airbus A321neo (32Q) 5:25 Operates only on 2024-11-02
Codeshare flight, operated by Delta Air Lines.(DL 473)
The flight arrives 1 day after departure.
Tue,Thu,Sun 07:20 Seattle-Tacoma (SEA) 15:46 Boston Logan (BOS) A
El Al LY 4226 Non-stop Airbus A321neo (32Q) 5:26 Effective 2024-11-12 through 2024-12-17
Codeshare flight, operated by Delta Air Lines.(DL 459)
Tue,Thu,Sun 07:20 Seattle-Tacoma (SEA) 15:50 Boston Logan (BOS) A
El Al LY 4226 Non-stop Airbus A321neo (32Q) 5:30 Effective 2025-01-07 through 2025-03-27
Codeshare flight, operated by Delta Air Lines.(DL 459)
Mon,Thu 07:20 Seattle-Tacoma (SEA) 15:50 Boston Logan (BOS) A
El Al LY 4226 Non-stop Airbus A321neo (32Q) 5:30 Effective 2025-03-31 through 2025-04-10
Codeshare flight, operated by Delta Air Lines.(DL 459)
Mon,Thu 07:20 Seattle-Tacoma (SEA) 15:59 Boston Logan (BOS) A
El Al LY 4226 Non-stop Airbus A321neo (32Q) 5:39 Effective 2025-04-14 through 2025-05-29
Codeshare flight, operated by Delta Air Lines.(DL 459)
Mon,Thu 07:20 Seattle-Tacoma (SEA) 15:59 Boston Logan (BOS) A
El Al LY 4226 Non-stop Airbus A321neo (32Q) 5:39 Effective from 2025-06-05
Codeshare flight, operated by Delta Air Lines.(DL 459)
Tue,Thu,Sun 07:40 Seattle-Tacoma (SEA) 16:15 Boston Logan (BOS) A
El Al LY 4226 Non-stop Airbus A321neo (32Q) 5:35 Effective 2024-12-19 through 2025-01-05
Codeshare flight, operated by Delta Air Lines.(DL 459)
Mon,Thu 07:50 Seattle-Tacoma (SEA) 16:33 Boston Logan (BOS) A
El Al LY 4226 Non-stop Airbus A321neo (32Q) 5:43 Valid until 2024-09-05
Codeshare flight, operated by Delta Air Lines.(DL 459)
Mon,Thu 07:55 Seattle-Tacoma (SEA) 16:31 Boston Logan (BOS) A
El Al LY 4226 Non-stop Airbus A321neo (32Q) 5:36 Effective 2024-09-09 through 2024-09-30
Codeshare flight, operated by Delta Air Lines.(DL 459)
Mon,Thu 07:55 Seattle-Tacoma (SEA) 16:31 Boston Logan (BOS) A
El Al LY 4226 Non-stop Airbus A321neo (32Q) 5:36 Effective 2024-10-07 through 2024-10-14
Codeshare flight, operated by Delta Air Lines.(DL 459)
Mon,Sun 07:55 Seattle-Tacoma (SEA) 16:31 Boston Logan (BOS) A
El Al LY 4226 Non-stop Airbus A321neo (32Q) 5:36 Effective 2024-10-21 through 2024-10-27
Codeshare flight, operated by Delta Air Lines.(DL 459)
Tue,Thu,Sun 07:55 Seattle-Tacoma (SEA) 16:31 Boston Logan (BOS) A
El Al LY 4226 Non-stop Airbus A321neo (32Q) 5:36 Effective 2024-10-29 through 2024-11-10
Codeshare flight, operated by Delta Air Lines.(DL 459)
Tue,Sat 22:00 Seattle-Tacoma (SEA) 06:29 Boston Logan (BOS) A
El Al LY 4226 Non-stop Airbus A321neo (32Q) 5:29 Effective 2025-03-29 through 2025-04-08
Codeshare flight, operated by Delta Air Lines.(DL 473)
The flight arrives 1 day after departure.
Tue,Sat 22:00 Seattle-Tacoma (SEA) 06:36 Boston Logan (BOS) A
El Al LY 4226 Non-stop Airbus A321neo (32Q) 5:36 Effective 2025-04-15 through 2025-05-27
Codeshare flight, operated by Delta Air Lines.(DL 473)
The flight arrives 1 day after departure.
Tue,Sat 22:00 Seattle-Tacoma (SEA) 06:36 Boston Logan (BOS) A
El Al LY 4226 Non-stop Airbus A321neo (32Q) 5:36 Effective 2025-06-03 through 2025-06-07
Codeshare flight, operated by Delta Air Lines.(DL 473)
The flight arrives 1 day after departure.
Tue,Sat 22:00 Seattle-Tacoma (SEA) 06:31 Boston Logan (BOS) A
El Al LY 4226 Non-stop Airbus A321neo (32Q) 5:31 Effective from 2025-06-10
Codeshare flight, operated by Delta Air Lines.(DL 473)
The flight arrives 1 day after departure.
Tue,Sat 23:22 Seattle-Tacoma (SEA) 07:55 Boston Logan (BOS) A
El Al LY 4226 Non-stop Airbus A321neo (32Q) 5:33 Effective 2024-09-10 through 2024-09-28
Codeshare flight, operated by Delta Air Lines.(DL 473)
The flight arrives 1 day after departure.
Sat 23:22 Seattle-Tacoma (SEA) 07:55 Boston Logan (BOS) A
El Al LY 4226 Non-stop Airbus A321neo (32Q) 5:33 Operates only on 2024-10-05
Codeshare flight, operated by Delta Air Lines.(DL 473)
The flight arrives 1 day after departure.
Tue,Sat 23:27 Seattle-Tacoma (SEA) 07:53 Boston Logan (BOS) A
El Al LY 4226 Non-stop Airbus A321neo (32Q) 5:26 Valid until 2024-09-07
Codeshare flight, operated by Delta Air Lines.(DL 473)
The flight arrives 1 day after departure.
Tue,Sat 23:30 Seattle-Tacoma (SEA) 07:55 Boston Logan (BOS) A
El Al LY 4226 Non-stop Airbus A321neo (32Q) 5:25 Effective 2024-10-08 through 2024-10-12
Codeshare flight, operated by Delta Air Lines.(DL 473)
The flight arrives 1 day after departure.
Sat 23:30 Seattle-Tacoma (SEA) 07:55 Boston Logan (BOS) A
El Al LY 4226 Non-stop Airbus A321neo (32Q) 5:25 Operates only on 2024-10-19
Codeshare flight, operated by Delta Air Lines.(DL 473)
The flight arrives 1 day after departure.
Thu-Sun 11:35 Seattle-Tacoma (SEA) 19:51 Boston Logan (BOS) C
TAP Air Portugal TP 4386 Non-stop Airbus A318/319/320/321 (32S) 5:16 Effective 2024-11-21 through 2024-12-15
Codeshare flight, operated by JetBlue.(B6 498)
Thu-Sun 11:40 Seattle-Tacoma (SEA) 19:56 Boston Logan (BOS) C
TAP Air Portugal TP 4386 Non-stop Airbus A318/319/320/321 (32S) 5:16 Effective 2024-10-27 through 2024-11-17
Codeshare flight, operated by JetBlue.(B6 498)
Thu-Sun 11:40 Seattle-Tacoma (SEA) 20:01 Boston Logan (BOS) C
TAP Air Portugal TP 4386 Non-stop Airbus A318/319/320/321 (32S) 5:21 Effective 2024-12-19 through 2025-01-05
Codeshare flight, operated by JetBlue.(B6 498)
Wed 21:45 Seattle-Tacoma (SEA) 06:10 Boston Logan (BOS) C
TAP Air Portugal TP 4386 Non-stop Airbus A318/319/320/321 (32S) 5:25 Effective 2024-09-04 through 2024-10-23
Codeshare flight, operated by JetBlue.(B6 198)
The flight arrives 1 day after departure.
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All airlines flying from Seattle-Tacoma (SEA) to Boston Logan (BOS).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Qatar Airways QR3335
10:41
Seattle-Tacoma (SEA)

18:59
Boston Logan (BOS) B
Operates only on 2024-12-16
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 424)
Duration: 5:18, non-stop
Boeing 737 (73J)
Qatar Airways QR3427
15:30
Seattle-Tacoma (SEA)

23:43
Boston Logan (BOS) B
Effective 2024-10-01 through 2024-10-24
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 460)
Duration: 5:13, non-stop
Boeing 737 MAX 9 (7M9)
Qatar Airways QR3427
15:45
Seattle-Tacoma (SEA)

23:59
Boston Logan (BOS) B
Valid until 2024-09-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 460)
Duration: 5:14, non-stop
Boeing 737-800 (73H)
Qatar Airways QR3427
15:45
Seattle-Tacoma (SEA)

23:59
Boston Logan (BOS) B
Effective 2024-09-03 through 2024-09-24
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 460)
Duration: 5:14, non-stop
Boeing 737 MAX 9 (7M9)
Qatar Airways QR3427
15:45
Seattle-Tacoma (SEA)

23:59
Boston Logan (BOS) B
Operates only on 2024-09-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 460)
Duration: 5:14, non-stop
Boeing 737 (73J)
Qatar Airways QR3427
15:45
Seattle-Tacoma (SEA)

23:59
Boston Logan (BOS) B
Effective 2024-09-21 through 2024-09-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 460)
Duration: 5:14, non-stop
Boeing 737-800 (73H)
Air France AF3534
07:20
Seattle-Tacoma (SEA)

15:50
Boston Logan (BOS) A
Effective 2025-03-30 through 2025-04-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 459)
Duration: 5:30, non-stop
Airbus A321neo (32Q)
Air France AF3534
07:20
Seattle-Tacoma (SEA)

15:59
Boston Logan (BOS) A
Effective from 2025-04-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 459)
Duration: 5:39, non-stop
Airbus A321neo (32Q)
Air France AF3534
07:55
Seattle-Tacoma (SEA)

16:31
Boston Logan (BOS) A
Effective 2024-09-10 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 459)
Duration: 5:36, non-stop
Airbus A321neo (32Q)
Virgin Atlantic VS3541
22:00
Seattle-Tacoma (SEA)

06:20(+1)
Boston Logan (BOS) A
Effective 2024-12-03 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 473)
Duration: 5:20, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Virgin Atlantic VS3541
22:00
Seattle-Tacoma (SEA)

06:29(+1)
Boston Logan (BOS) A
Effective 2025-01-06 through 2025-01-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 473)
Duration: 5:29, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Virgin Atlantic VS3541
22:00
Seattle-Tacoma (SEA)

06:29(+1)
Boston Logan (BOS) A
Effective 2025-01-17 through 2025-01-26
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 473)
Duration: 5:29, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Virgin Atlantic VS3541
22:00
Seattle-Tacoma (SEA)

06:29(+1)
Boston Logan (BOS) A
Effective 2025-01-27 through 2025-02-03
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 473)
Duration: 5:29, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Virgin Atlantic VS3541
22:00
Seattle-Tacoma (SEA)

06:29(+1)
Boston Logan (BOS) A
Effective 2025-02-04 through 2025-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 473)
Duration: 5:29, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Virgin Atlantic VS3541
22:00
Seattle-Tacoma (SEA)

07:29(+1)
Boston Logan (BOS) A
Operates only on 2025-03-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 473)
Duration: 5:29, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Virgin Atlantic VS3541
22:00
Seattle-Tacoma (SEA)

06:29(+1)
Boston Logan (BOS) A
Effective 2025-03-09 through 2025-04-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 473)
Duration: 5:29, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Virgin Atlantic VS3541
22:00
Seattle-Tacoma (SEA)

06:36(+1)
Boston Logan (BOS) A
Effective 2025-04-14 through 2025-06-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 473)
Duration: 5:36, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Virgin Atlantic VS3541
22:00
Seattle-Tacoma (SEA)

06:31(+1)
Boston Logan (BOS) A
Effective from 2025-06-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 473)
Duration: 5:31, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Virgin Atlantic VS3541
22:59
Seattle-Tacoma (SEA)

07:34(+1)
Boston Logan (BOS) A
Effective 2024-12-19 through 2025-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 473)
Duration: 5:35, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Virgin Atlantic VS3541
23:22
Seattle-Tacoma (SEA)

07:55(+1)
Boston Logan (BOS) A
Effective 2024-09-09 through 2024-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 473)
Duration: 5:33, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Virgin Atlantic VS3541
23:27
Seattle-Tacoma (SEA)

07:53(+1)
Boston Logan (BOS) A
Valid until 2024-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 473)
Duration: 5:26, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Virgin Atlantic VS3541
23:29
Seattle-Tacoma (SEA)

07:55(+1)
Boston Logan (BOS) A
Effective 2024-11-11 through 2024-11-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 473)
Duration: 5:26, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Virgin Atlantic VS3541
23:29
Seattle-Tacoma (SEA)

07:55(+1)
Boston Logan (BOS) A
Effective 2024-11-29 through 2024-12-02
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 473)
Duration: 5:26, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Virgin Atlantic VS3541
23:30
Seattle-Tacoma (SEA)

07:55(+1)
Boston Logan (BOS) A
Effective 2024-10-07 through 2024-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 473)
Duration: 5:25, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Virgin Atlantic VS3541
23:30
Seattle-Tacoma (SEA)

07:55(+1)
Boston Logan (BOS) A
Effective 2024-11-03 through 2024-11-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 473)
Duration: 5:25, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Virgin Atlantic VS3541
23:59
Seattle-Tacoma (SEA)

07:24(+1)
Boston Logan (BOS) A
Operates only on 2024-11-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 473)
Duration: 5:25, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
El Al LY4226
07:20
Seattle-Tacoma (SEA)

15:46
Boston Logan (BOS) A
Effective 2024-11-12 through 2024-12-17
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 459)
Duration: 5:26, non-stop
Airbus A321neo (32Q)
El Al LY4226
07:20
Seattle-Tacoma (SEA)

15:50
Boston Logan (BOS) A
Effective 2025-01-07 through 2025-03-27
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 459)
Duration: 5:30, non-stop
Airbus A321neo (32Q)
El Al LY4226
07:20
Seattle-Tacoma (SEA)

15:50
Boston Logan (BOS) A
Effective 2025-03-31 through 2025-04-10
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 459)
Duration: 5:30, non-stop
Airbus A321neo (32Q)
El Al LY4226
07:20
Seattle-Tacoma (SEA)

15:59
Boston Logan (BOS) A
Effective 2025-04-14 through 2025-05-29
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 459)
Duration: 5:39, non-stop
Airbus A321neo (32Q)
El Al LY4226
07:20
Seattle-Tacoma (SEA)

15:59
Boston Logan (BOS) A
Effective from 2025-06-05
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 459)
Duration: 5:39, non-stop
Airbus A321neo (32Q)
El Al LY4226
07:40
Seattle-Tacoma (SEA)

16:15
Boston Logan (BOS) A
Effective 2024-12-19 through 2025-01-05
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 459)
Duration: 5:35, non-stop
Airbus A321neo (32Q)
El Al LY4226
07:50
Seattle-Tacoma (SEA)

16:33
Boston Logan (BOS) A
Valid until 2024-09-05
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 459)
Duration: 5:43, non-stop
Airbus A321neo (32Q)
El Al LY4226
07:55
Seattle-Tacoma (SEA)

16:31
Boston Logan (BOS) A
Effective 2024-09-09 through 2024-09-30
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 459)
Duration: 5:36, non-stop
Airbus A321neo (32Q)
El Al LY4226
07:55
Seattle-Tacoma (SEA)

16:31
Boston Logan (BOS) A
Effective 2024-10-07 through 2024-10-14
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 459)
Duration: 5:36, non-stop
Airbus A321neo (32Q)
El Al LY4226
07:55
Seattle-Tacoma (SEA)

16:31
Boston Logan (BOS) A
Effective 2024-10-21 through 2024-10-27
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 459)
Duration: 5:36, non-stop
Airbus A321neo (32Q)
El Al LY4226
07:55
Seattle-Tacoma (SEA)

16:31
Boston Logan (BOS) A
Effective 2024-10-29 through 2024-11-10
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 459)
Duration: 5:36, non-stop
Airbus A321neo (32Q)
El Al LY4226
22:00
Seattle-Tacoma (SEA)

06:29(+1)
Boston Logan (BOS) A
Effective 2025-03-29 through 2025-04-08
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 473)
Duration: 5:29, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
El Al LY4226
22:00
Seattle-Tacoma (SEA)

06:36(+1)
Boston Logan (BOS) A
Effective 2025-04-15 through 2025-05-27
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 473)
Duration: 5:36, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
El Al LY4226
22:00
Seattle-Tacoma (SEA)

06:36(+1)
Boston Logan (BOS) A
Effective 2025-06-03 through 2025-06-07
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 473)
Duration: 5:36, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
El Al LY4226
22:00
Seattle-Tacoma (SEA)

06:31(+1)
Boston Logan (BOS) A
Effective from 2025-06-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 473)
Duration: 5:31, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
El Al LY4226
23:22
Seattle-Tacoma (SEA)

07:55(+1)
Boston Logan (BOS) A
Effective 2024-09-10 through 2024-09-28
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 473)
Duration: 5:33, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
El Al LY4226
23:22
Seattle-Tacoma (SEA)

07:55(+1)
Boston Logan (BOS) A
Operates only on 2024-10-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 473)
Duration: 5:33, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
El Al LY4226
23:27
Seattle-Tacoma (SEA)

07:53(+1)
Boston Logan (BOS) A
Valid until 2024-09-07
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 473)
Duration: 5:26, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
El Al LY4226
23:30
Seattle-Tacoma (SEA)

07:55(+1)
Boston Logan (BOS) A
Effective 2024-10-08 through 2024-10-12
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 473)
Duration: 5:25, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
El Al LY4226
23:30
Seattle-Tacoma (SEA)

07:55(+1)
Boston Logan (BOS) A
Operates only on 2024-10-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 473)
Duration: 5:25, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
TAP Air Portugal TP4386
11:35
Seattle-Tacoma (SEA)

19:51
Boston Logan (BOS) C
Effective 2024-11-21 through 2024-12-15
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue. (B6 498)
Duration: 5:16, non-stop
Airbus A318/319/320/321 (32S)
TAP Air Portugal TP4386
11:40
Seattle-Tacoma (SEA)

19:56
Boston Logan (BOS) C
Effective 2024-10-27 through 2024-11-17
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue. (B6 498)
Duration: 5:16, non-stop
Airbus A318/319/320/321 (32S)
TAP Air Portugal TP4386
11:40
Seattle-Tacoma (SEA)

20:01
Boston Logan (BOS) C
Effective 2024-12-19 through 2025-01-05
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by JetBlue. (B6 498)
Duration: 5:21, non-stop
Airbus A318/319/320/321 (32S)
TAP Air Portugal TP4386
21:45
Seattle-Tacoma (SEA)

06:10(+1)
Boston Logan (BOS) C
Effective 2024-09-04 through 2024-10-23
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by JetBlue. (B6 198)
Duration: 5:25, non-stop
Airbus A318/319/320/321 (32S)
The flight arrives 1 day after departure.
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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 5:43.
Return (BOS-SEA) flights
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