All airlines flying from Boston Logan (BOS) to Seattle-Tacoma (SEA).
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| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Daily
18:40
Boston Logan (BOS) C
22:10
Seattle-Tacoma (SEA) JetBlue B6 197 Non-stop Airbus A321 (321) 6:30 Effective 2025-06-12 through 2025-09-02 |
| Daily
19:35
Boston Logan (BOS) B
22:58
Seattle-Tacoma (SEA) Alaska Airlines AS 215 Non-stop Boeing 737 (73J) 6:23 Effective 2025-10-26 through 2026-01-06 |
| Mon-Thu,Sat
16:25
Boston Logan (BOS) B
19:48
Seattle-Tacoma (SEA) Alaska Airlines AS 304 Non-stop Boeing 737 MAX 9 (7M9) 6:23 Effective 2025-06-12 through 2025-06-18 |
| Thu,Fri,Sun
16:25
Boston Logan (BOS) B
19:48
Seattle-Tacoma (SEA) Alaska Airlines AS 304 Non-stop Boeing 737 (73J) 6:23 Effective 2025-06-13 through 2025-06-19 |
| Mon-Sat
16:25
Boston Logan (BOS) B
19:48
Seattle-Tacoma (SEA) Alaska Airlines AS 304 Non-stop Boeing 737 MAX 9 (7M9) 6:23 Effective 2025-06-20 through 2025-06-28 |
| Sun
16:25
Boston Logan (BOS) B
19:48
Seattle-Tacoma (SEA) Alaska Airlines AS 304 Non-stop Boeing 737 (73J) 6:23 Effective 2025-06-22 through 2025-06-29 |
| Mon
16:25
Boston Logan (BOS) B
19:48
Seattle-Tacoma (SEA) Alaska Airlines AS 304 Non-stop Boeing 737 (73J) 6:23 Operates only on 2025-06-30 |
| Mon-Sat
16:25
Boston Logan (BOS) B
19:48
Seattle-Tacoma (SEA) Alaska Airlines AS 304 Non-stop Boeing 737 MAX 9 (7M9) 6:23 Effective 2025-07-01 through 2025-07-12 |
| Sun
16:25
Boston Logan (BOS) B
19:48
Seattle-Tacoma (SEA) Alaska Airlines AS 304 Non-stop Boeing 737 MAX 8 (7M8) 6:23 Operates only on 2025-07-06 |
| Daily
16:25
Boston Logan (BOS) B
19:48
Seattle-Tacoma (SEA) Alaska Airlines AS 304 Non-stop Boeing 737 MAX 9 (7M9) 6:23 Effective 2025-07-13 through 2025-07-20 |
| Mon,Wed,Thu,Sun
16:25
Boston Logan (BOS) B
19:48
Seattle-Tacoma (SEA) Alaska Airlines AS 304 Non-stop Boeing 737 (73J) 6:23 Effective 2025-07-21 through 2025-07-27 |
| Mon,Tue,Fri,Sat
16:25
Boston Logan (BOS) B
19:48
Seattle-Tacoma (SEA) Alaska Airlines AS 304 Non-stop Boeing 737 MAX 9 (7M9) 6:23 Effective 2025-07-22 through 2025-08-02 |
| Wed,Thu
16:25
Boston Logan (BOS) B
19:48
Seattle-Tacoma (SEA) Alaska Airlines AS 304 Non-stop Boeing 737 (73J) 6:23 Effective 2025-07-30 through 2025-07-31 |
| Daily
16:25
Boston Logan (BOS) B
19:48
Seattle-Tacoma (SEA) Alaska Airlines AS 304 Non-stop Boeing 737 MAX 9 (7M9) 6:23 Effective 2025-08-03 through 2025-08-09 |
| Sun
16:25
Boston Logan (BOS) B
19:48
Seattle-Tacoma (SEA) Alaska Airlines AS 304 Non-stop Boeing 737 (73J) 6:23 Operates only on 2025-08-10 |
| Daily
16:25
Boston Logan (BOS) B
19:48
Seattle-Tacoma (SEA) Alaska Airlines AS 304 Non-stop Boeing 737 MAX 9 (7M9) 6:23 Effective 2025-08-11 through 2025-08-18 |
| Tue
16:25
Boston Logan (BOS) B
19:48
Seattle-Tacoma (SEA) Alaska Airlines AS 304 Non-stop Boeing 737 (73J) 6:23 Operates only on 2025-08-19 |
| Daily
17:55
Boston Logan (BOS) B
21:18
Seattle-Tacoma (SEA) Alaska Airlines AS 306 Non-stop Boeing 737 (73J) 6:23 Effective from 2025-10-04 |
| Daily
17:25
Boston Logan (BOS) A
20:48
Seattle-Tacoma (SEA) Delta Air Lines DL 324 Non-stop Airbus A321neo (32Q) 6:23 Valid until 2025-05-06 |
| Sat
17:32
Boston Logan (BOS) A
20:50
Seattle-Tacoma (SEA) Delta Air Lines DL 324 Non-stop Airbus A321neo (32Q) 6:18 Effective 2025-05-10 through 2025-06-07 |
| Sun
17:32
Boston Logan (BOS) A
20:50
Seattle-Tacoma (SEA) Delta Air Lines DL 324 Non-stop Airbus A321neo (32Q) 6:18 Operates only on 2025-05-25 |
| Daily
18:35
Boston Logan (BOS) A
22:10
Seattle-Tacoma (SEA) Delta Air Lines DL 324 Non-stop Airbus A321neo (32Q) 6:35 Effective 2025-07-07 through 2025-09-07 |
| Daily
18:35
Boston Logan (BOS) A
22:13
Seattle-Tacoma (SEA) Delta Air Lines DL 324 Non-stop Airbus A321neo (32Q) 6:38 Effective 2025-09-08 through 2025-12-19 |
| Daily
18:35
Boston Logan (BOS) A
22:08
Seattle-Tacoma (SEA) Delta Air Lines DL 324 Non-stop Airbus A321neo (32Q) 6:33 Effective from 2026-01-06 |
| Daily
18:45
Boston Logan (BOS) A
22:23
Seattle-Tacoma (SEA) Delta Air Lines DL 324 Non-stop Airbus A321neo (32Q) 6:38 Effective 2025-12-20 through 2026-01-05 |
| Mon-Fri,Sun
18:55
Boston Logan (BOS) A
22:21
Seattle-Tacoma (SEA) Delta Air Lines DL 324 Non-stop Airbus A321neo (32Q) 6:26 Effective 2025-06-08 through 2025-07-06 |
| Sat
18:56
Boston Logan (BOS) A
22:22
Seattle-Tacoma (SEA) Delta Air Lines DL 324 Non-stop Airbus A321neo (32Q) 6:26 Effective 2025-06-14 through 2025-07-05 |
| Mon-Fri,Sun
19:07
Boston Logan (BOS) A
22:21
Seattle-Tacoma (SEA) Delta Air Lines DL 324 Non-stop Airbus A321neo (32Q) 6:14 Effective 2025-05-07 through 2025-05-23 |
| Mon-Fri,Sun
19:07
Boston Logan (BOS) A
22:21
Seattle-Tacoma (SEA) Delta Air Lines DL 324 Non-stop Airbus A321neo (32Q) 6:14 Effective 2025-05-26 through 2025-06-06 |
| Mon-Fri,Sun
11:00
Boston Logan (BOS) A
14:26
Seattle-Tacoma (SEA) Delta Air Lines DL 332 Non-stop Airbus A321neo (32Q) 6:26 Effective 2025-07-07 through 2025-08-29 |
| Mon-Fri,Sun
11:00
Boston Logan (BOS) A
14:26
Seattle-Tacoma (SEA) Delta Air Lines DL 332 Non-stop Airbus A321neo (32Q) 6:26 Effective 2025-09-01 through 2025-09-07 |
| Daily
11:00
Boston Logan (BOS) A
14:31
Seattle-Tacoma (SEA) Delta Air Lines DL 332 Non-stop Airbus A321neo (32Q) 6:31 Effective 2025-09-08 through 2025-12-19 |
| Mon,Wed-Fri,Sun
11:05
Boston Logan (BOS) A
14:21
Seattle-Tacoma (SEA) Delta Air Lines DL 332 Non-stop Airbus A321neo (32Q) 6:16 Valid until 2025-05-05 |
| Mon-Fri,Sun
11:24
Boston Logan (BOS) A
14:40
Seattle-Tacoma (SEA) Delta Air Lines DL 332 Non-stop Airbus A321neo (32Q) 6:16 Effective 2025-06-08 through 2025-07-03 |
| Sun
11:24
Boston Logan (BOS) A
14:40
Seattle-Tacoma (SEA) Delta Air Lines DL 332 Non-stop Airbus A321neo (32Q) 6:16 Operates only on 2025-07-06 |
| Mon-Fri,Sun
11:25
Boston Logan (BOS) A
14:32
Seattle-Tacoma (SEA) Delta Air Lines DL 332 Non-stop Airbus A321neo (32Q) 6:07 Effective 2025-05-07 through 2025-05-23 |
| Mon-Fri,Sun
11:25
Boston Logan (BOS) A
14:32
Seattle-Tacoma (SEA) Delta Air Lines DL 332 Non-stop Airbus A321neo (32Q) 6:07 Effective 2025-05-26 through 2025-06-06 |
| Mon-Thu,Sat,Sun
16:30
Boston Logan (BOS) B
19:41
Seattle-Tacoma (SEA) Alaska Airlines AS 364 Non-stop Boeing 737 MAX 9 (7M9) 6:11 Effective 2025-05-15 through 2025-05-22 |
| Fri
16:30
Boston Logan (BOS) B
19:41
Seattle-Tacoma (SEA) Alaska Airlines AS 364 Non-stop Boeing 737 (73J) 6:11 Operates only on 2025-05-16 |
| Daily
16:30
Boston Logan (BOS) B
19:41
Seattle-Tacoma (SEA) Alaska Airlines AS 364 Non-stop Boeing 737 MAX 9 (7M9) 6:11 Effective 2025-05-23 through 2025-06-02 |
| Tue
16:30
Boston Logan (BOS) B
19:41
Seattle-Tacoma (SEA) Alaska Airlines AS 364 Non-stop Boeing 737 (73J) 6:11 Effective 2025-06-03 through 2025-06-10 |
| Mon,Wed-Sun
16:30
Boston Logan (BOS) B
19:41
Seattle-Tacoma (SEA) Alaska Airlines AS 364 Non-stop Boeing 737 MAX 9 (7M9) 6:11 Effective 2025-06-04 through 2025-06-11 |
| Daily
17:20
Boston Logan (BOS) B
20:34
Seattle-Tacoma (SEA) Alaska Airlines AS 364 Non-stop Boeing 737 MAX 9 (7M9) 6:14 Valid until 2025-05-02 |
| Sat
17:20
Boston Logan (BOS) B
20:34
Seattle-Tacoma (SEA) Alaska Airlines AS 364 Non-stop Boeing 737 (73J) 6:14 Operates only on 2025-05-03 |
| Daily
17:20
Boston Logan (BOS) B
20:34
Seattle-Tacoma (SEA) Alaska Airlines AS 364 Non-stop Boeing 737 MAX 9 (7M9) 6:14 Effective 2025-05-04 through 2025-05-11 |
| Mon,Wed
17:20
Boston Logan (BOS) B
20:34
Seattle-Tacoma (SEA) Alaska Airlines AS 364 Non-stop Boeing 737 (73J) 6:14 Effective 2025-05-12 through 2025-05-14 |
| Tue
17:20
Boston Logan (BOS) B
20:34
Seattle-Tacoma (SEA) Alaska Airlines AS 364 Non-stop Boeing 737 MAX 9 (7M9) 6:14 Operates only on 2025-05-13 |
| Daily
07:00
Boston Logan (BOS) A
10:40
Seattle-Tacoma (SEA) Delta Air Lines DL 384 Non-stop Airbus A321neo (32Q) 6:40 Effective 2025-12-20 through 2026-01-05 |
| Daily
07:05
Boston Logan (BOS) A
10:45
Seattle-Tacoma (SEA) Delta Air Lines DL 384 Non-stop Airbus A321neo (32Q) 6:40 Effective 2025-09-08 through 2025-12-19 |
| Daily
07:05
Boston Logan (BOS) A
10:45
Seattle-Tacoma (SEA) Delta Air Lines DL 384 Non-stop Airbus A321neo (32Q) 6:40 Effective from 2026-01-06 |
Ad flat here 8924483383 I FlightInfo Lower
Parallax here BOS-SEA
- 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 6:07 and 6:40.
