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

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon-Sat 07:30 Boston Logan (BOS) B 10:52 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2335 Non-stop Boeing 737 MAX 9 (7M9) 6:22 Valid until 2026-01-05
Codeshare flight, operated by Alaska Airlines.(AS 459)
Sun 07:30 Boston Logan (BOS) B 10:52 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2335 Non-stop Boeing 737 (73J) 6:22 Operates only on 2026-01-04
Codeshare flight, operated by Alaska Airlines.(AS 459)
Tue 07:30 Boston Logan (BOS) B 10:52 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2335 Non-stop Boeing 737-800 (73H) 6:22 Operates only on 2026-01-06
Codeshare flight, operated by Alaska Airlines.(AS 459)
Daily 07:30 Boston Logan (BOS) B 10:40 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2335 Non-stop Boeing 737 (73J) 6:10 Effective 2026-05-13 through 2026-06-09
Codeshare flight, operated by Alaska Airlines.(AS 459)
Daily 09:00 Boston Logan (BOS) B 12:09 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2336 Non-stop Boeing 737 (73J) 6:09 Effective 2026-05-13 through 2026-06-09
Codeshare flight, operated by Alaska Airlines.(AS 537)
Daily 09:02 Boston Logan (BOS) B 12:35 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2336 Non-stop Boeing 737 MAX 9 (7M9) 6:33 Effective 2026-02-13 through 2026-02-26
Codeshare flight, operated by Alaska Airlines.(AS 537)
Fri 09:02 Boston Logan (BOS) B 12:35 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2336 Non-stop Boeing 737 (73J) 6:33 Operates only on 2026-02-27
Codeshare flight, operated by Alaska Airlines.(AS 537)
Daily 09:02 Boston Logan (BOS) B 12:35 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2336 Non-stop Boeing 737 MAX 9 (7M9) 6:33 Effective 2026-02-28 through 2026-03-12
Codeshare flight, operated by Alaska Airlines.(AS 537)
Mon,Fri,Sun 09:02 Boston Logan (BOS) B 12:35 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2336 Non-stop Boeing 737 (73J) 6:33 Effective 2026-03-13 through 2026-03-16
Codeshare flight, operated by Alaska Airlines.(AS 537)
Tue,Sat 09:02 Boston Logan (BOS) B 12:35 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2336 Non-stop Boeing 737 MAX 9 (7M9) 6:33 Effective 2026-03-14 through 2026-03-17
Codeshare flight, operated by Alaska Airlines.(AS 537)
Daily 09:20 Boston Logan (BOS) B 12:40 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2336 Non-stop Boeing 737 (73J) 6:20 Effective from 2026-06-10
Codeshare flight, operated by Alaska Airlines.(AS 537)
Wed 10:00 Boston Logan (BOS) B 13:23 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2336 Non-stop Boeing 737 (73J) 6:23 Operates only on 2026-03-18
Codeshare flight, operated by Alaska Airlines.(AS 537)
Daily 10:00 Boston Logan (BOS) B 13:26 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2336 Non-stop Boeing 737 (73J) 6:26 Effective 2026-03-19 through 2026-05-12
Codeshare flight, operated by Alaska Airlines.(AS 537)
Daily 16:25 Boston Logan (BOS) B 19:51 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2338 Non-stop Boeing 737 (73J) 6:26 Effective from 2026-06-10
Codeshare flight, operated by Alaska Airlines.(AS 304)
Mon,Tue,Fri,Sat 09:08 Boston Logan (BOS) B 12:27 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2341 Non-stop Boeing 737-800 (73H) 6:19 Valid until 2026-01-03
Codeshare flight, operated by Alaska Airlines.(AS 215)
Thu,Sun 09:08 Boston Logan (BOS) B 12:27 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2341 Non-stop Boeing 737 MAX 9 (7M9) 6:19 Valid until 2026-01-04
Codeshare flight, operated by Alaska Airlines.(AS 215)
Mon 09:08 Boston Logan (BOS) B 12:27 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2341 Non-stop Boeing 737 MAX 8 (7M8) 6:19 Operates only on 2026-01-05
Codeshare flight, operated by Alaska Airlines.(AS 215)
Tue 09:08 Boston Logan (BOS) B 12:27 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2341 Non-stop Boeing 737-800 (73H) 6:19 Operates only on 2026-01-06
Codeshare flight, operated by Alaska Airlines.(AS 215)
Daily 15:25 Boston Logan (BOS) B 18:45 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2364 Non-stop Boeing 737 (73J) 6:20 Effective 2026-06-10 through 2026-08-18
Codeshare flight, operated by Alaska Airlines.(AS 105)
Daily 16:30 Boston Logan (BOS) B 19:41 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2442 Non-stop Boeing 737 (73J) 6:11 Effective 2026-05-13 through 2026-06-09
Codeshare flight, operated by Alaska Airlines.(AS 364)
Daily 18:52 Boston Logan (BOS) B 22:00 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2515 Non-stop Boeing 737 (73J) 6:08 Effective 2026-05-13 through 2026-06-09
Codeshare flight, operated by Alaska Airlines.(AS 306)
Daily 18:32 Boston Logan (BOS) B 21:58 Seattle-Tacoma (SEA)
Air Tahiti Nui TN 2529 Non-stop Boeing 737 (73J) 6:26 Effective from 2026-06-10
Codeshare flight, operated by Alaska Airlines.(AS 306)
Tue,Wed 17:20 Boston Logan (BOS) A 20:44 Seattle-Tacoma (SEA)
Air France AF 2707 Non-stop Airbus A321neo (32Q) 6:24 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by Delta Air Lines.(DL 324)
Daily 18:35 Boston Logan (BOS) A 21:50 Seattle-Tacoma (SEA)
Air France AF 2707 Non-stop Airbus A321neo (32Q) 6:15 Valid until 2026-01-04
Codeshare flight, operated by Delta Air Lines.(DL 324)
Daily 18:35 Boston Logan (BOS) A 22:05 Seattle-Tacoma (SEA)
Air France AF 2707 Non-stop Airbus A321neo (32Q) 6:30 Effective 2026-04-13 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 324)
Daily 18:35 Boston Logan (BOS) A 22:09 Seattle-Tacoma (SEA)
Air France AF 2707 Non-stop Airbus A321neo (32Q) 6:34 Effective from 2026-10-06
Codeshare flight, operated by Delta Air Lines.(DL 797)
Daily 18:42 Boston Logan (BOS) A 22:03 Seattle-Tacoma (SEA)
Air France AF 2707 Non-stop Airbus A321neo (32Q) 6:21 Effective 2026-03-08 through 2026-03-14
Codeshare flight, operated by Delta Air Lines.(DL 324)
Daily 18:42 Boston Logan (BOS) A 22:05 Seattle-Tacoma (SEA)
Air France AF 2707 Non-stop Airbus A321neo (32Q) 6:23 Effective 2026-03-15 through 2026-04-12
Codeshare flight, operated by Delta Air Lines.(DL 324)
Mon,Thu-Sun 18:45 Boston Logan (BOS) A 22:13 Seattle-Tacoma (SEA)
Air France AF 2707 Non-stop Airbus A321neo (32Q) 6:28 Effective 2026-01-05 through 2026-02-09
Codeshare flight, operated by Delta Air Lines.(DL 324)
Daily 18:57 Boston Logan (BOS) A 22:25 Seattle-Tacoma (SEA)
Air France AF 2707 Non-stop Airbus A321neo (32Q) 6:28 Effective 2026-02-12 through 2026-03-07
Codeshare flight, operated by Delta Air Lines.(DL 324)
Wed 17:55 Boston Logan (BOS) B 21:18 Seattle-Tacoma (SEA)
Qatar Airways QR 2967 Non-stop Boeing 737 (73J) 6:23 Operates only on 2026-03-18
Codeshare flight, operated by Alaska Airlines.(AS 306)
Daily 17:55 Boston Logan (BOS) B 21:19 Seattle-Tacoma (SEA)
Qatar Airways QR 2967 Non-stop Boeing 737 (73J) 6:24 Effective 2026-03-19 through 2026-05-12
Codeshare flight, operated by Alaska Airlines.(AS 306)
Thu-Sun 18:06 Boston Logan (BOS) B 21:30 Seattle-Tacoma (SEA)
Qatar Airways QR 2967 Non-stop Boeing 737 MAX 9 (7M9) 6:24 Valid until 2026-01-03
Codeshare flight, operated by Alaska Airlines.(AS 307)
Tue,Sun 18:06 Boston Logan (BOS) B 21:30 Seattle-Tacoma (SEA)
Qatar Airways QR 2967 Non-stop Boeing 737-800 (73H) 6:24 Effective 2026-01-04 through 2026-01-06
Codeshare flight, operated by Alaska Airlines.(AS 307)
Mon 18:06 Boston Logan (BOS) B 21:30 Seattle-Tacoma (SEA)
Qatar Airways QR 2967 Non-stop Boeing 737 MAX 8 (7M8) 6:24 Operates only on 2026-01-05
Codeshare flight, operated by Alaska Airlines.(AS 307)
Tue-Sun 18:24 Boston Logan (BOS) B 22:00 Seattle-Tacoma (SEA)
Qatar Airways QR 2967 Non-stop Boeing 737 MAX 9 (7M9) 6:36 Effective 2026-02-12 through 2026-03-07
Codeshare flight, operated by Alaska Airlines.(AS 299)
Mon 18:24 Boston Logan (BOS) B 22:00 Seattle-Tacoma (SEA)
Qatar Airways QR 2967 Non-stop Boeing 737 MAX 8 (7M8) 6:36 Effective 2026-02-16 through 2026-03-09
Codeshare flight, operated by Alaska Airlines.(AS 299)
Tue,Thu-Sun 18:24 Boston Logan (BOS) B 22:00 Seattle-Tacoma (SEA)
Qatar Airways QR 2967 Non-stop Boeing 737 MAX 9 (7M9) 6:36 Effective 2026-03-08 through 2026-03-17
Codeshare flight, operated by Alaska Airlines.(AS 299)
Mon,Wed 18:24 Boston Logan (BOS) B 22:00 Seattle-Tacoma (SEA)
Qatar Airways QR 2967 Non-stop Boeing 737 (73J) 6:36 Effective 2026-03-11 through 2026-03-16
Codeshare flight, operated by Alaska Airlines.(AS 299)
Daily 18:32 Boston Logan (BOS) B 21:58 Seattle-Tacoma (SEA)
Qatar Airways QR 2967 Non-stop Boeing 737 (73J) 6:26 Effective from 2026-06-10
Codeshare flight, operated by Alaska Airlines.(AS 306)
Daily 18:44 Boston Logan (BOS) B 22:17 Seattle-Tacoma (SEA)
Qatar Airways QR 2967 Non-stop Boeing 737 MAX 9 (7M9) 6:33 Effective 2026-01-07 through 2026-01-23
Codeshare flight, operated by Alaska Airlines.(AS 309)
Sat 18:44 Boston Logan (BOS) B 22:17 Seattle-Tacoma (SEA)
Qatar Airways QR 2967 Non-stop Boeing 737 (73J) 6:33 Operates only on 2026-01-24
Codeshare flight, operated by Alaska Airlines.(AS 309)
Daily 18:44 Boston Logan (BOS) B 22:17 Seattle-Tacoma (SEA)
Qatar Airways QR 2967 Non-stop Boeing 737 MAX 9 (7M9) 6:33 Effective 2026-01-25 through 2026-02-10
Codeshare flight, operated by Alaska Airlines.(AS 309)
Wed 18:44 Boston Logan (BOS) B 22:17 Seattle-Tacoma (SEA)
Qatar Airways QR 2967 Non-stop Boeing 737 MAX 8 (7M8) 6:33 Operates only on 2026-02-11
Codeshare flight, operated by Alaska Airlines.(AS 309)
Daily 18:52 Boston Logan (BOS) B 22:00 Seattle-Tacoma (SEA)
Qatar Airways QR 2967 Non-stop Boeing 737 (73J) 6:08 Effective 2026-05-13 through 2026-06-09
Codeshare flight, operated by Alaska Airlines.(AS 306)
Mon-Fri,Sun 11:10 Boston Logan (BOS) A 14:29 Seattle-Tacoma (SEA)
Korean Air KE 3010 Non-stop Airbus A321neo (32Q) 6:19 Effective 2026-03-08 through 2026-03-13
Codeshare flight, operated by Delta Air Lines.(DL 332)
Mon-Fri,Sun 11:10 Boston Logan (BOS) A 14:31 Seattle-Tacoma (SEA)
Korean Air KE 3010 Non-stop Airbus A321neo (32Q) 6:21 Effective 2026-03-15 through 2026-03-27
Codeshare flight, operated by Delta Air Lines.(DL 332)
Mon-Fri,Sun 15:30 Boston Logan (BOS) A 19:00 Seattle-Tacoma (SEA)
Korean Air KE 3010 Non-stop Airbus A321neo (32Q) 6:30 Effective 2026-05-07 through 2026-05-22
Codeshare flight, operated by Delta Air Lines.(DL 2889)
Mon-Fri,Sun 15:30 Boston Logan (BOS) A 19:00 Seattle-Tacoma (SEA)
Korean Air KE 3010 Non-stop Airbus A321neo (32Q) 6:30 Effective 2026-05-25 through 2026-10-05
Codeshare flight, operated by Delta Air Lines.(DL 2889)
Mon-Fri,Sun 15:30 Boston Logan (BOS) A 18:59 Seattle-Tacoma (SEA)
Korean Air KE 3010 Non-stop Airbus A321neo (32Q) 6:29 Effective from 2026-10-06
Codeshare flight, operated by Delta Air Lines.(DL 2889)
prev   1 2 3 4 5 6 7 8 9 10   next


All airlines flying from Boston Logan (BOS) to Seattle-Tacoma (SEA).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 459)
Duration: 6:22, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 459)
Duration: 6:22, non-stop
Boeing 737 (73J)

Direct Codeshare Flights:

Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 459)
Duration: 6:22, non-stop
Boeing 737-800 (73H)

Direct Codeshare Flights:

Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 459)
Duration: 6:10, non-stop
Boeing 737 (73J)

Direct Codeshare Flights:

Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 537)
Duration: 6:09, non-stop
Boeing 737 (73J)

Direct Codeshare Flights:

Effective 2026-02-13 through 2026-02-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 537)
Duration: 6:33, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Operates only on 2026-02-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 537)
Duration: 6:33, non-stop
Boeing 737 (73J)

Direct Codeshare Flights:

Effective 2026-02-28 through 2026-03-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 537)
Duration: 6:33, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Effective 2026-03-13 through 2026-03-16
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 537)
Duration: 6:33, non-stop
Boeing 737 (73J)

Direct Codeshare Flights:

Effective 2026-03-14 through 2026-03-17
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 537)
Duration: 6:33, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Effective from 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 537)
Duration: 6:20, non-stop
Boeing 737 (73J)

Direct Codeshare Flights:

Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 537)
Duration: 6:23, non-stop
Boeing 737 (73J)

Direct Codeshare Flights:

Effective 2026-03-19 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 537)
Duration: 6:26, non-stop
Boeing 737 (73J)

Direct Codeshare Flights:

Effective from 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 304)
Duration: 6:26, non-stop
Boeing 737 (73J)

Direct Codeshare Flights:

Valid until 2026-01-03
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 215)
Duration: 6:19, non-stop
Boeing 737-800 (73H)

Direct Codeshare Flights:

Valid until 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 215)
Duration: 6:19, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 215)
Duration: 6:19, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 215)
Duration: 6:19, non-stop
Boeing 737-800 (73H)

Direct Codeshare Flights:

Effective 2026-06-10 through 2026-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 105)
Duration: 6:20, non-stop
Boeing 737 (73J)

Direct Codeshare Flights:

Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 364)
Duration: 6:11, non-stop
Boeing 737 (73J)

Direct Codeshare Flights:

Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 306)
Duration: 6:08, non-stop
Boeing 737 (73J)

Direct Codeshare Flights:

Effective from 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 306)
Duration: 6:26, non-stop
Boeing 737 (73J)

Direct Codeshare Flights:

Effective 2026-01-06 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Delta Air Lines. (DL 324)
Duration: 6:24, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 324)
Duration: 6:15, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective 2026-04-13 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 324)
Duration: 6:30, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 797)
Duration: 6:34, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective 2026-03-08 through 2026-03-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 324)
Duration: 6:21, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective 2026-03-15 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 324)
Duration: 6:23, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective 2026-01-05 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 324)
Duration: 6:28, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines. (DL 324)
Duration: 6:28, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 306)
Duration: 6:23, non-stop
Boeing 737 (73J)

Direct Codeshare Flights:

Effective 2026-03-19 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 306)
Duration: 6:24, non-stop
Boeing 737 (73J)

Direct Codeshare Flights:

Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 307)
Duration: 6:24, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Effective 2026-01-04 through 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Alaska Airlines. (AS 307)
Duration: 6:24, non-stop
Boeing 737-800 (73H)

Direct Codeshare Flights:

Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 307)
Duration: 6:24, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Effective 2026-02-12 through 2026-03-07
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 299)
Duration: 6:36, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Effective 2026-02-16 through 2026-03-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 299)
Duration: 6:36, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Effective 2026-03-08 through 2026-03-17
Mon
-
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 299)
Duration: 6:36, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Effective 2026-03-11 through 2026-03-16
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 299)
Duration: 6:36, non-stop
Boeing 737 (73J)

Direct Codeshare Flights:

Effective from 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 306)
Duration: 6:26, non-stop
Boeing 737 (73J)

Direct Codeshare Flights:

Effective 2026-01-07 through 2026-01-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 309)
Duration: 6:33, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Operates only on 2026-01-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 309)
Duration: 6:33, non-stop
Boeing 737 (73J)

Direct Codeshare Flights:

Effective 2026-01-25 through 2026-02-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 309)
Duration: 6:33, non-stop
Boeing 737 MAX 9 (7M9)

Direct Codeshare Flights:

Operates only on 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Alaska Airlines. (AS 309)
Duration: 6:33, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Alaska Airlines. (AS 306)
Duration: 6:08, non-stop
Boeing 737 (73J)

Direct Codeshare Flights:

Effective 2026-03-08 through 2026-03-13
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 332)
Duration: 6:19, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective 2026-03-15 through 2026-03-27
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 332)
Duration: 6:21, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective 2026-05-07 through 2026-05-22
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2889)
Duration: 6:30, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective 2026-05-25 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2889)
Duration: 6:30, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Delta Air Lines. (DL 2889)
Duration: 6:29, non-stop
Airbus A321neo (32Q)
prev        Page 4 / 10        next
  • A domestic route departing from the Boston Logan airport (BOS) and arriving at Seattle-Tacoma airport (SEA).
  • The flight distance is 2487 miles, or 4003 km.
  • The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-8 . 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 6:08 and 6:40.