All airlines flying from Boston Logan (BOS) to Seattle-Tacoma (SEA).
| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Fri
07:00
Boston Logan (BOS) B
10:34
Seattle-Tacoma (SEA) JAL JL 6357 Non-stop Boeing 737 (73J) 6:34 Operates only on 2026-02-06 Codeshare flight, operated by Alaska Airlines.(AS 459) |
| Tue-Sun
07:00
Boston Logan (BOS) B
10:33
Seattle-Tacoma (SEA) JAL JL 6357 Non-stop Boeing 737 MAX 9 (7M9) 6:33 Effective 2026-02-12 through 2026-02-19 Codeshare flight, operated by Alaska Airlines.(AS 459) |
| Mon
07:00
Boston Logan (BOS) B
10:33
Seattle-Tacoma (SEA) JAL JL 6357 Non-stop Boeing 737-800 (73H) 6:33 Effective 2026-02-16 through 2026-02-23 Codeshare flight, operated by Alaska Airlines.(AS 459) |
| Thu,Fri
07:00
Boston Logan (BOS) B
10:33
Seattle-Tacoma (SEA) JAL JL 6357 Non-stop Boeing 737 (73J) 6:33 Effective 2026-02-20 through 2026-02-27 Codeshare flight, operated by Alaska Airlines.(AS 459) |
| Tue,Wed,Sat,Sun
07:00
Boston Logan (BOS) B
10:33
Seattle-Tacoma (SEA) JAL JL 6357 Non-stop Boeing 737 MAX 9 (7M9) 6:33 Effective 2026-02-21 through 2026-03-04 Codeshare flight, operated by Alaska Airlines.(AS 459) |
| Mon,Thu-Sun
07:00
Boston Logan (BOS) B
10:33
Seattle-Tacoma (SEA) JAL JL 6357 Non-stop Boeing 737 (73J) 6:33 Effective 2026-03-02 through 2026-03-08 Codeshare flight, operated by Alaska Airlines.(AS 459) |
| Mon-Wed,Sat
07:00
Boston Logan (BOS) B
10:33
Seattle-Tacoma (SEA) JAL JL 6357 Non-stop Boeing 737 MAX 9 (7M9) 6:33 Effective 2026-03-09 through 2026-03-14 Codeshare flight, operated by Alaska Airlines.(AS 459) |
| Mon,Thu,Fri,Sun
07:00
Boston Logan (BOS) B
10:33
Seattle-Tacoma (SEA) JAL JL 6357 Non-stop Boeing 737 (73J) 6:33 Effective 2026-03-12 through 2026-03-16 Codeshare flight, operated by Alaska Airlines.(AS 459) |
| Tue
07:00
Boston Logan (BOS) B
10:33
Seattle-Tacoma (SEA) JAL JL 6357 Non-stop Boeing 737 MAX 9 (7M9) 6:33 Operates only on 2026-03-17 Codeshare flight, operated by Alaska Airlines.(AS 459) |
| Wed
07:00
Boston Logan (BOS) B
10:23
Seattle-Tacoma (SEA) JAL JL 6357 Non-stop Boeing 737 (73J) 6:23 Operates only on 2026-03-18 Codeshare flight, operated by Alaska Airlines.(AS 459) |
| Daily
07:00
Boston Logan (BOS) B
10:28
Seattle-Tacoma (SEA) JAL JL 6357 Non-stop Boeing 737 (73J) 6:28 Effective 2026-03-19 through 2026-05-12 Codeshare flight, operated by Alaska Airlines.(AS 459) |
| Daily
07:20
Boston Logan (BOS) B
10:42
Seattle-Tacoma (SEA) JAL JL 6357 Non-stop Boeing 737 (73J) 6:22 Effective 2026-06-10 through 2026-10-23 Codeshare flight, operated by Alaska Airlines.(AS 459) |
| Daily
07:20
Boston Logan (BOS) B
10:42
Seattle-Tacoma (SEA) JAL JL 6357 Non-stop Boeing 737 (73J) 6:22 Effective from 2026-10-25 Codeshare flight, operated by Alaska Airlines.(AS 459) |
| Mon-Sat
07:30
Boston Logan (BOS) B
10:52
Seattle-Tacoma (SEA) JAL JL 6357 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) JAL JL 6357 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) JAL JL 6357 Non-stop Boeing 737-800 (73H) 6:22 Operates only on 2026-01-06 Codeshare flight, operated by Alaska Airlines.(AS 459) |
| Daily
09:00
Boston Logan (BOS) B
12:09
Seattle-Tacoma (SEA) JAL JL 6357 Non-stop Boeing 737 (73J) 6:09 Effective 2026-05-13 through 2026-06-09 Codeshare flight, operated by Alaska Airlines.(AS 537) |
| Sat
09:20
Boston Logan (BOS) B
12:40
Seattle-Tacoma (SEA) JAL JL 6357 Non-stop Boeing 737 (73J) 6:20 Operates only on 2026-10-24 Codeshare flight, operated by Alaska Airlines.(AS 537) |
| Mon,Tue,Thu
15:30
Boston Logan (BOS) A
19:00
Seattle-Tacoma (SEA) KLM KL 6760 Non-stop Airbus A321neo (32Q) 6:30 Effective 2026-05-07 through 2026-05-21 Codeshare flight, operated by Delta Air Lines.(DL 2889) |
| Thu
15:30
Boston Logan (BOS) A
19:00
Seattle-Tacoma (SEA) KLM KL 6760 Non-stop Airbus A321neo (32Q) 6:30 Effective 2026-05-28 through 2026-07-02 Codeshare flight, operated by Delta Air Lines.(DL 2889) |
| Mon,Tue,Thu
15:30
Boston Logan (BOS) A
19:00
Seattle-Tacoma (SEA) KLM KL 6760 Non-stop Airbus A321neo (32Q) 6:30 Effective 2026-07-06 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 2889) |
| Mon,Tue,Thu
15:30
Boston Logan (BOS) A
18:59
Seattle-Tacoma (SEA) KLM KL 6760 Non-stop Airbus A321neo (32Q) 6:29 Effective 2026-10-06 through 2026-10-22 Codeshare flight, operated by Delta Air Lines.(DL 2889) |
| Mon-Thu,Sat
18:35
Boston Logan (BOS) A
22:05
Seattle-Tacoma (SEA) KLM KL 6760 Non-stop Airbus A321neo (32Q) 6:30 Effective 2026-04-13 through 2026-05-06 Codeshare flight, operated by Delta Air Lines.(DL 324) |
| Sat
18:35
Boston Logan (BOS) A
22:05
Seattle-Tacoma (SEA) KLM KL 6760 Non-stop Airbus A321neo (32Q) 6:30 Effective 2026-05-09 through 2026-05-30 Codeshare flight, operated by Delta Air Lines.(DL 324) |
| Sat
18:42
Boston Logan (BOS) A
22:05
Seattle-Tacoma (SEA) KLM KL 6760 Non-stop Airbus A321neo (32Q) 6:23 Effective 2026-04-04 through 2026-04-11 Codeshare flight, operated by Delta Air Lines.(DL 324) |
| Wed,Fri,Sun
11:00
Boston Logan (BOS) A
14:23
Seattle-Tacoma (SEA) LATAM Airlines LA 7150 Non-stop Airbus A320 (320) 6:23 Effective 2026-08-16 through 2026-08-30 Codeshare flight, operated by Delta Air Lines.(DL 332) |
| Fri
11:00
Boston Logan (BOS) A
14:23
Seattle-Tacoma (SEA) LATAM Airlines LA 7150 Non-stop Airbus A320 (320) 6:23 Effective 2026-09-04 through 2026-09-11 Codeshare flight, operated by Delta Air Lines.(DL 332) |
| Fri,Sun
11:00
Boston Logan (BOS) A
14:23
Seattle-Tacoma (SEA) LATAM Airlines LA 7150 Non-stop Airbus A320 (320) 6:23 Effective 2026-09-13 through 2026-10-04 Codeshare flight, operated by Delta Air Lines.(DL 332) |
| Fri,Sun
11:00
Boston Logan (BOS) A
14:31
Seattle-Tacoma (SEA) LATAM Airlines LA 7150 Non-stop Airbus A320 (320) 6:31 Effective from 2026-10-09 Codeshare flight, operated by Delta Air Lines.(DL 332) |
| Daily
09:00
Boston Logan (BOS) B
12:09
Seattle-Tacoma (SEA) American Airlines AA 7490 Non-stop Boeing 737 (737) 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) American Airlines AA 7490 Non-stop Boeing 737 (737) 6:33 Effective 2026-02-13 through 2026-03-17 Codeshare flight, operated by Alaska Airlines.(AS 537) |
| Daily
09:08
Boston Logan (BOS) B
12:27
Seattle-Tacoma (SEA) American Airlines AA 7490 Non-stop Boeing 737 (737) 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) American Airlines AA 7490 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) American Airlines AA 7490 Non-stop Boeing 737 (737) 6:19 Operates only on 2026-01-06 Codeshare flight, operated by Alaska Airlines.(AS 215) |
| Daily
09:20
Boston Logan (BOS) B
12:40
Seattle-Tacoma (SEA) American Airlines AA 7490 Non-stop Boeing 737 (737) 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) American Airlines AA 7490 Non-stop Boeing 737 (737) 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) American Airlines AA 7490 Non-stop Boeing 737 (737) 6:26 Effective 2026-03-19 through 2026-05-12 Codeshare flight, operated by Alaska Airlines.(AS 537) |
| Sat
19:05
Boston Logan (BOS) C
22:35
Seattle-Tacoma (SEA) Etihad EY 8315 Non-stop Airbus A320 (320) 6:30 Effective 2026-06-13 through 2026-09-05 Codeshare flight, operated by JetBlue.(B6 197) |
| Mon-Fri,Sun
19:10
Boston Logan (BOS) C
22:40
Seattle-Tacoma (SEA) Etihad EY 8315 Non-stop Airbus A320 (320) 6:30 Effective 2026-06-11 through 2026-09-08 Codeshare flight, operated by JetBlue.(B6 197) |
| Sat
19:05
Boston Logan (BOS) C
22:35
Seattle-Tacoma (SEA) British Airways BA 8369 Non-stop Airbus A321 (321) 6:30 Effective 2026-06-13 through 2026-09-05 Codeshare flight, operated by JetBlue.(B6 197) |
| Mon-Fri,Sun
19:10
Boston Logan (BOS) C
22:40
Seattle-Tacoma (SEA) British Airways BA 8369 Non-stop Airbus A321 (321) 6:30 Effective 2026-06-11 through 2026-09-08 Codeshare flight, operated by JetBlue.(B6 197) |
| Thu
11:00
Boston Logan (BOS) A
14:23
Seattle-Tacoma (SEA) LATAM Airlines LA 8436 Non-stop Airbus A320 (320) 6:23 Effective 2026-04-16 through 2026-05-14 Codeshare flight, operated by Delta Air Lines.(DL 332) |
| Mon,Thu
11:00
Boston Logan (BOS) A
14:23
Seattle-Tacoma (SEA) LATAM Airlines LA 8436 Non-stop Airbus A320 (320) 6:23 Effective 2026-05-18 through 2026-07-02 Codeshare flight, operated by Delta Air Lines.(DL 332) |
| Thu
11:00
Boston Logan (BOS) A
14:23
Seattle-Tacoma (SEA) LATAM Airlines LA 8436 Non-stop Airbus A320 (320) 6:23 Effective 2026-07-09 through 2026-09-03 Codeshare flight, operated by Delta Air Lines.(DL 332) |
| Mon,Thu
11:00
Boston Logan (BOS) A
14:23
Seattle-Tacoma (SEA) LATAM Airlines LA 8436 Non-stop Airbus A320 (320) 6:23 Effective 2026-09-07 through 2026-10-05 Codeshare flight, operated by Delta Air Lines.(DL 332) |
| Mon,Thu
11:00
Boston Logan (BOS) A
14:31
Seattle-Tacoma (SEA) LATAM Airlines LA 8436 Non-stop Airbus A320 (320) 6:31 Effective 2026-10-08 through 2026-10-29 Codeshare flight, operated by Delta Air Lines.(DL 332) |
| Fri
11:10
Boston Logan (BOS) A
14:29
Seattle-Tacoma (SEA) LATAM Airlines LA 8436 Non-stop Airbus A320 (320) 6:19 Operates only on 2026-03-13 Codeshare flight, operated by Delta Air Lines.(DL 332) |
| Fri
11:10
Boston Logan (BOS) A
14:31
Seattle-Tacoma (SEA) LATAM Airlines LA 8436 Non-stop Airbus A320 (320) 6:21 Effective 2026-03-20 through 2026-03-27 Codeshare flight, operated by Delta Air Lines.(DL 332) |
| Thu
11:10
Boston Logan (BOS) A
14:31
Seattle-Tacoma (SEA) LATAM Airlines LA 8436 Non-stop Airbus A320 (320) 6:21 Effective 2026-04-02 through 2026-04-09 Codeshare flight, operated by Delta Air Lines.(DL 332) |
| Mon-Fri,Sun
07:00
Boston Logan (BOS) B
10:34
Seattle-Tacoma (SEA) Qatar Airways QR 8824 Non-stop Boeing 737 MAX 9 (7M9) 6:34 Effective 2026-01-07 through 2026-01-14 Codeshare flight, operated by Alaska Airlines.(AS 459) |
- 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.
