All airlines flying from Boston Logan (BOS) to Seattle-Tacoma (SEA).
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| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Fri
09:20
Boston Logan (BOS) B
12:35
Seattle-Tacoma (SEA) Alaska Airlines AS 537 Non-stop Boeing 737 MAX 9 (7M9) 6:15 Operates only on 2025-06-13 |
| Daily
09:20
Boston Logan (BOS) B
12:35
Seattle-Tacoma (SEA) Alaska Airlines AS 537 Non-stop Boeing 737 (73J) 6:15 Effective 2025-06-20 through 2025-06-29 |
| Mon,Fri,Sat
09:20
Boston Logan (BOS) B
12:35
Seattle-Tacoma (SEA) Alaska Airlines AS 537 Non-stop Boeing 737 MAX 9 (7M9) 6:15 Effective 2025-06-30 through 2025-07-05 |
| Mon-Thu,Sun
09:20
Boston Logan (BOS) B
12:35
Seattle-Tacoma (SEA) Alaska Airlines AS 537 Non-stop Boeing 737 (73J) 6:15 Effective 2025-07-01 through 2025-07-08 |
| Wed
09:20
Boston Logan (BOS) B
12:35
Seattle-Tacoma (SEA) Alaska Airlines AS 537 Non-stop Boeing 737 MAX 8 (7M8) 6:15 Operates only on 2025-07-09 |
| Daily
09:20
Boston Logan (BOS) B
12:35
Seattle-Tacoma (SEA) Alaska Airlines AS 537 Non-stop Boeing 737 (73J) 6:15 Effective 2025-07-10 through 2025-07-20 |
| Mon
09:20
Boston Logan (BOS) B
12:35
Seattle-Tacoma (SEA) Alaska Airlines AS 537 Non-stop Boeing 737 MAX 9 (7M9) 6:15 Operates only on 2025-07-21 |
| Daily
09:20
Boston Logan (BOS) B
12:35
Seattle-Tacoma (SEA) Alaska Airlines AS 537 Non-stop Boeing 737 (73J) 6:15 Effective 2025-07-22 through 2025-08-13 |
| Thu
09:20
Boston Logan (BOS) B
12:35
Seattle-Tacoma (SEA) Alaska Airlines AS 537 Non-stop Boeing 737 MAX 9 (7M9) 6:15 Operates only on 2025-08-14 |
| Mon,Tue,Fri-Sun
09:20
Boston Logan (BOS) B
12:35
Seattle-Tacoma (SEA) Alaska Airlines AS 537 Non-stop Boeing 737 (73J) 6:15 Effective 2025-08-15 through 2025-08-19 |
| Daily
09:20
Boston Logan (BOS) B
12:33
Seattle-Tacoma (SEA) Alaska Airlines AS 537 Non-stop Boeing 737 (73J) 6:13 Effective 2025-08-20 through 2025-10-03 |
| Thu,Fri
10:00
Boston Logan (BOS) B
13:10
Seattle-Tacoma (SEA) Alaska Airlines AS 537 Non-stop Boeing 737 MAX 9 (7M9) 6:10 Valid until 2025-05-02 |
| Mon-Thu,Sat,Sun
10:00
Boston Logan (BOS) B
13:10
Seattle-Tacoma (SEA) Alaska Airlines AS 537 Non-stop Boeing 737 (73J) 6:10 Effective 2025-05-03 through 2025-05-11 |
| Mon,Fri
10:00
Boston Logan (BOS) B
13:10
Seattle-Tacoma (SEA) Alaska Airlines AS 537 Non-stop Boeing 737 MAX 9 (7M9) 6:10 Effective 2025-05-09 through 2025-05-12 |
| Tue,Wed
10:00
Boston Logan (BOS) B
13:10
Seattle-Tacoma (SEA) Alaska Airlines AS 537 Non-stop Boeing 737 (73J) 6:10 Effective 2025-05-13 through 2025-05-14 |
| Daily
10:00
Boston Logan (BOS) B
13:23
Seattle-Tacoma (SEA) Alaska Airlines AS 537 Non-stop Boeing 737 (73J) 6:23 Effective from 2026-02-12 |
| Daily
11:00
Boston Logan (BOS) B
14:23
Seattle-Tacoma (SEA) Alaska Airlines AS 537 Non-stop Boeing 737 (73J) 6:23 Effective 2025-10-04 through 2025-10-25 |
| Daily
18:32
Boston Logan (BOS) B
21:55
Seattle-Tacoma (SEA) Alaska Airlines AS 819 Non-stop Boeing 737 MAX 9 (7M9) 6:23 Effective 2025-06-13 through 2025-06-29 |
| Mon
18:32
Boston Logan (BOS) B
21:55
Seattle-Tacoma (SEA) Alaska Airlines AS 819 Non-stop Boeing 737-800 (73H) 6:23 Operates only on 2025-06-30 |
| Daily
18:32
Boston Logan (BOS) B
21:55
Seattle-Tacoma (SEA) Alaska Airlines AS 819 Non-stop Boeing 737 MAX 9 (7M9) 6:23 Effective 2025-07-01 through 2025-07-17 |
| Fri
18:32
Boston Logan (BOS) B
21:55
Seattle-Tacoma (SEA) Alaska Airlines AS 819 Non-stop Boeing 737 MAX 8 (7M8) 6:23 Operates only on 2025-07-18 |
| Daily
18:32
Boston Logan (BOS) B
21:55
Seattle-Tacoma (SEA) Alaska Airlines AS 819 Non-stop Boeing 737 MAX 9 (7M9) 6:23 Effective 2025-07-19 through 2025-08-19 |
| Daily
18:37
Boston Logan (BOS) B
21:50
Seattle-Tacoma (SEA) Alaska Airlines AS 819 Non-stop Boeing 737 (73J) 6:13 Effective 2025-08-20 through 2025-10-03 |
| Thu
18:52
Boston Logan (BOS) B
22:00
Seattle-Tacoma (SEA) Alaska Airlines AS 819 Non-stop Boeing 737 MAX 9 (7M9) 6:08 Operates only on 2025-06-12 |
| Daily
19:35
Boston Logan (BOS) B
22:58
Seattle-Tacoma (SEA) Alaska Airlines AS 819 Non-stop Boeing 737 (73J) 6:23 Effective 2025-10-04 through 2025-10-25 |
| Daily
08:40
Boston Logan (BOS) C
12:10
Seattle-Tacoma (SEA) JetBlue B6 1397 Non-stop Airbus A220-300 (223) 6:30 Effective 2026-01-06 through 2026-02-10 |
| Non-Direct Flights: |
| Thu
06:00
Boston Logan (BOS) B
13:25
Seattle-Tacoma (SEA) United Airlines UA 379 1-stop Boeing 737 MAX 9 (7M9) 10:25 Operates only on 2025-05-22 |
| Daily
06:00
Boston Logan (BOS) B
11:25
Seattle-Tacoma (SEA) United Airlines UA 1414 1-stop Airbus A321neo (32Q) 8:25 Valid until 2025-05-21 |
| Thu
06:00
Boston Logan (BOS) B
11:32
Seattle-Tacoma (SEA) United Airlines UA 1414 1-stop Boeing 737-800 (738) 8:32 Operates only on 2025-05-22 |
| Tue,Fri
06:00
Boston Logan (BOS) B
11:32
Seattle-Tacoma (SEA) United Airlines UA 1414 1-stop Boeing 737 MAX 9 (7M9) 8:32 Effective 2025-05-23 through 2025-05-30 |
| Sat
06:00
Boston Logan (BOS) B
11:32
Seattle-Tacoma (SEA) United Airlines UA 1414 1-stop Boeing 737 MAX 8 (7M8) 8:32 Operates only on 2025-05-24 |
| Sun
06:00
Boston Logan (BOS) B
11:32
Seattle-Tacoma (SEA) United Airlines UA 1414 1-stop Airbus A319 (319) 8:32 Operates only on 2025-05-25 |
| Mon
06:00
Boston Logan (BOS) B
11:32
Seattle-Tacoma (SEA) United Airlines UA 1414 1-stop Airbus A319 (319) 8:32 Operates only on 2025-05-26 |
| Wed,Thu,Sat
06:00
Boston Logan (BOS) B
11:32
Seattle-Tacoma (SEA) United Airlines UA 1414 1-stop Boeing 737-900 (739) 8:32 Effective 2025-05-28 through 2025-06-04 |
| Sun
06:00
Boston Logan (BOS) B
11:32
Seattle-Tacoma (SEA) United Airlines UA 1414 1-stop Boeing 737-800 (738) 8:32 Effective 2025-06-01 through 2025-06-08 |
| Mon,Tue,Fri
06:00
Boston Logan (BOS) B
11:32
Seattle-Tacoma (SEA) United Airlines UA 1414 1-stop Boeing 737 MAX 9 (7M9) 8:32 Effective 2025-06-02 through 2025-06-13 |
| Thu
06:00
Boston Logan (BOS) B
11:32
Seattle-Tacoma (SEA) United Airlines UA 1414 1-stop Boeing 737-700 (73G) 8:32 Operates only on 2025-06-05 |
| Wed,Sat
06:00
Boston Logan (BOS) B
11:32
Seattle-Tacoma (SEA) United Airlines UA 1414 1-stop Boeing 737-900 (739) 8:32 Effective 2025-06-07 through 2025-06-25 |
| Thu
06:00
Boston Logan (BOS) B
11:32
Seattle-Tacoma (SEA) United Airlines UA 1414 1-stop Boeing 737 MAX 8 (7M8) 8:32 Operates only on 2025-06-12 |
| Mon,Tue,Fri,Sun
06:00
Boston Logan (BOS) B
11:32
Seattle-Tacoma (SEA) United Airlines UA 1414 1-stop Boeing 737 MAX 9 (7M9) 8:32 Effective 2025-06-15 through 2025-06-24 |
| Thu
06:00
Boston Logan (BOS) B
11:32
Seattle-Tacoma (SEA) United Airlines UA 1414 1-stop Boeing 737-700 (73G) 8:32 Operates only on 2025-06-19 |
| Mon,Thu,Fri
14:30
Boston Logan (BOS) B
19:15
Seattle-Tacoma (SEA) Southwest Airlines WN 1437 1-stop Boeing 737-700 (73W) 7:45 Effective 2025-06-05 through 2025-07-03 |
| Mon,Thu,Fri
14:30
Boston Logan (BOS) B
19:15
Seattle-Tacoma (SEA) Southwest Airlines WN 1437 1-stop Boeing 737-700 (73W) 7:45 Effective 2025-07-07 through 2025-08-04 |
| Thu
10:45
Boston Logan (BOS) B
16:20
Seattle-Tacoma (SEA) United Airlines UA 1485 1-stop Boeing 737-800 (738) 8:35 Operates only on 2025-05-01 |
| Tue-Fri,Sun
10:45
Boston Logan (BOS) B
16:22
Seattle-Tacoma (SEA) United Airlines UA 1485 1-stop Boeing 737-800 (738) 8:37 Effective 2025-05-02 through 2025-05-11 |
| Mon
10:45
Boston Logan (BOS) B
16:22
Seattle-Tacoma (SEA) United Airlines UA 1485 1-stop Boeing 737 MAX 9 (7M9) 8:37 Operates only on 2025-05-05 |
| Mon-Fri,Sun
10:45
Boston Logan (BOS) B
16:22
Seattle-Tacoma (SEA) United Airlines UA 1485 1-stop Boeing 737-800 (738) 8:37 Effective 2025-05-12 through 2025-05-21 |
| Mon-Fri
19:00
Boston Logan (BOS) B
00:59
Seattle-Tacoma (SEA) United Airlines UA 2136 1-stop Boeing 737-900 (739) 8:59 Effective 2025-05-22 through 2025-05-30 The flight arrives 1 day after departure. |
| Sun
19:00
Boston Logan (BOS) B
00:59
Seattle-Tacoma (SEA) United Airlines UA 2136 1-stop Boeing 737-700 (73G) 8:59 Operates only on 2025-05-25 The flight arrives 1 day after departure. |
| Sat
19:00
Boston Logan (BOS) B
00:59
Seattle-Tacoma (SEA) United Airlines UA 2136 1-stop Boeing 737-900 (739) 8:59 Operates only on 2025-05-31 The flight arrives 1 day after departure. |
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.
