All airlines flying from Boston Logan (BOS) to Seattle-Tacoma (SEA).
| FLIGHT SCHEDULE |
|---|
| Non-Direct Flights: |
| Daily
06:01
Boston Logan (BOS) B
12:03
Seattle-Tacoma (SEA) United Airlines UA 1414 1-stop Boeing 737-900 (739) 9:02 Valid until 2026-01-05 |
| Mon,Wed-Fri,Sun
10:56
Boston Logan (BOS) B
18:27
Seattle-Tacoma (SEA) United Airlines UA 2279 1-stop Boeing 757-200 (752) 10:31 Effective 2026-01-07 through 2026-01-18 |
| Sat
10:56
Boston Logan (BOS) B
18:28
Seattle-Tacoma (SEA) United Airlines UA 2279 1-stop Boeing 757-200 (752) 10:32 Effective 2026-01-10 through 2026-01-17 |
| Mon,Sat
10:56
Boston Logan (BOS) B
18:28
Seattle-Tacoma (SEA) United Airlines UA 2279 1-stop Boeing 757-200 (752) 10:32 Effective 2026-01-19 through 2026-02-09 |
| Wed-Fri,Sun
10:56
Boston Logan (BOS) B
18:27
Seattle-Tacoma (SEA) United Airlines UA 2279 1-stop Boeing 757-200 (752) 10:31 Effective 2026-01-21 through 2026-01-25 |
| Wed
10:56
Boston Logan (BOS) B
18:26
Seattle-Tacoma (SEA) United Airlines UA 2279 1-stop Boeing 757-200 (752) 10:30 Operates only on 2026-01-28 |
| Thu,Fri,Sun
10:56
Boston Logan (BOS) B
18:27
Seattle-Tacoma (SEA) United Airlines UA 2279 1-stop Boeing 757-200 (752) 10:31 Effective 2026-01-29 through 2026-02-08 |
| Wed
10:56
Boston Logan (BOS) B
18:27
Seattle-Tacoma (SEA) United Airlines UA 2279 1-stop Boeing 757-200 (752) 10:31 Operates only on 2026-02-11 |
| Mon-Wed,Sat,Sun
11:00
Boston Logan (BOS) B
18:45
Seattle-Tacoma (SEA) United Airlines UA 2279 1-stop Boeing 737 MAX 9 (7M9) 10:45 Valid until 2026-01-05 |
| Thu,Fri
11:00
Boston Logan (BOS) B
18:45
Seattle-Tacoma (SEA) United Airlines UA 2279 1-stop Boeing 757-200 (752) 10:45 Valid until 2026-01-02 |
| Mon-Thu,Sun
11:00
Boston Logan (BOS) B
18:26
Seattle-Tacoma (SEA) United Airlines UA 2279 1-stop Boeing 757-200 (752) 10:26 Effective 2026-02-12 through 2026-02-26 |
| Fri
11:00
Boston Logan (BOS) B
18:31
Seattle-Tacoma (SEA) United Airlines UA 2279 1-stop Boeing 757-200 (752) 10:31 Effective 2026-02-13 through 2026-02-27 |
| Sat
11:00
Boston Logan (BOS) B
18:27
Seattle-Tacoma (SEA) United Airlines UA 2279 1-stop Boeing 757-200 (752) 10:27 Effective 2026-02-14 through 2026-02-28 |
| Mon-Wed
11:00
Boston Logan (BOS) B
18:26
Seattle-Tacoma (SEA) United Airlines UA 2279 1-stop Boeing 757-200 (752) 10:26 Effective 2026-03-02 through 2026-03-04 |
| Daily
08:00
Boston Logan (BOS) B
21:12
Seattle-Tacoma (SEA) United Airlines UA 360 2-stop Boeing 737 MAX 9 (7M9) 16:12 Effective 2026-04-30 through 2026-05-20 |
| Daily
08:00
Boston Logan (BOS) B
21:12
Seattle-Tacoma (SEA) United Airlines UA 360 2-stop Boeing 757-200 (752) 16:12 Effective from 2026-05-21 |
| Daily
08:28
Boston Logan (BOS) B
21:07
Seattle-Tacoma (SEA) United Airlines UA 360 2-stop Boeing 737 MAX 9 (7M9) 15:39 Effective 2026-03-29 through 2026-04-29 |
| Direct Codeshare Flights: |
| Daily
09:00
Boston Logan (BOS) B
12:09
Seattle-Tacoma (SEA) Qatar Airways QR 2078 Non-stop Boeing 737 (73J) 6:09 Effective 2026-05-13 through 2026-06-09 Codeshare flight, operated by Alaska Airlines.(AS 537) |
| Mon
15:30
Boston Logan (BOS) A
19:00
Seattle-Tacoma (SEA) Air France AF 2119 Non-stop Airbus A321neo (32Q) 6:30 Effective 2026-05-11 through 2026-05-18 Codeshare flight, operated by Delta Air Lines.(DL 2889) |
| Wed
17:55
Boston Logan (BOS) B
21:18
Seattle-Tacoma (SEA) Air Tahiti Nui TN 2334 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) Air Tahiti Nui TN 2334 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) Air Tahiti Nui TN 2334 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) Air Tahiti Nui TN 2334 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) Air Tahiti Nui TN 2334 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) Air Tahiti Nui TN 2334 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) Air Tahiti Nui TN 2334 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) Air Tahiti Nui TN 2334 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) Air Tahiti Nui TN 2334 Non-stop Boeing 737 (73J) 6:36 Effective 2026-03-11 through 2026-03-16 Codeshare flight, operated by Alaska Airlines.(AS 299) |
| Daily
18:44
Boston Logan (BOS) B
22:17
Seattle-Tacoma (SEA) Air Tahiti Nui TN 2334 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) Air Tahiti Nui TN 2334 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) Air Tahiti Nui TN 2334 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) Air Tahiti Nui TN 2334 Non-stop Boeing 737 MAX 8 (7M8) 6:33 Operates only on 2026-02-11 Codeshare flight, operated by Alaska Airlines.(AS 309) |
| Mon-Fri,Sun
07:00
Boston Logan (BOS) B
10:34
Seattle-Tacoma (SEA) Air Tahiti Nui TN 2335 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) |
| Thu-Sat
07:00
Boston Logan (BOS) B
10:34
Seattle-Tacoma (SEA) Air Tahiti Nui TN 2335 Non-stop Boeing 737 (73J) 6:34 Effective 2026-01-10 through 2026-01-16 Codeshare flight, operated by Alaska Airlines.(AS 459) |
| Mon-Wed,Fri-Sun
07:00
Boston Logan (BOS) B
10:34
Seattle-Tacoma (SEA) Air Tahiti Nui TN 2335 Non-stop Boeing 737 MAX 9 (7M9) 6:34 Effective 2026-01-17 through 2026-01-28 Codeshare flight, operated by Alaska Airlines.(AS 459) |
| Thu
07:00
Boston Logan (BOS) B
10:34
Seattle-Tacoma (SEA) Air Tahiti Nui TN 2335 Non-stop Boeing 737 (73J) 6:34 Effective 2026-01-22 through 2026-02-05 Codeshare flight, operated by Alaska Airlines.(AS 459) |
| Fri
07:00
Boston Logan (BOS) B
10:34
Seattle-Tacoma (SEA) Air Tahiti Nui TN 2335 Non-stop Boeing 737-800 (73H) 6:34 Operates only on 2026-01-30 Codeshare flight, operated by Alaska Airlines.(AS 459) |
| Mon-Wed,Sat,Sun
07:00
Boston Logan (BOS) B
10:34
Seattle-Tacoma (SEA) Air Tahiti Nui TN 2335 Non-stop Boeing 737 MAX 9 (7M9) 6:34 Effective 2026-01-31 through 2026-02-11 Codeshare flight, operated by Alaska Airlines.(AS 459) |
| Fri
07:00
Boston Logan (BOS) B
10:34
Seattle-Tacoma (SEA) Air Tahiti Nui TN 2335 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) Air Tahiti Nui TN 2335 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) Air Tahiti Nui TN 2335 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) Air Tahiti Nui TN 2335 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) Air Tahiti Nui TN 2335 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) Air Tahiti Nui TN 2335 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) Air Tahiti Nui TN 2335 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) Air Tahiti Nui TN 2335 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) Air Tahiti Nui TN 2335 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) Air Tahiti Nui TN 2335 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) Air Tahiti Nui TN 2335 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) Air Tahiti Nui TN 2335 Non-stop Boeing 737 (73J) 6:22 Effective from 2026-06-10 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.
