Airlines with flights from Boston to Seattle
There are five airlines with scheduled flights between BOS and SEA. Alaska Airlines, Delta and JetBlue has non-stop flights from Logan Airport to Seattle Airport and the flight time is 6 hours and 24 minutes.
Choose airline
Schedules

Non-stop with Alaska Airlines
-
Total flight time: 6 hours and 24 minutes
-
One World Alliance
-
Seattle is a Alaska Airlines hub (Primary hub).
-
18 flights per week
-
Boeing 737-800 (winglets) Passenger/BBJ2Boeing 737-900 (winglets) Passenger/BBJ3Boeing 737MAX 9 Passenger
-
Business and first class available
BOS
Direct
SEA
W10, Mar 03 - Mar 09
Flight
Mon
Mar 3
Tue
Mar 4
Wed
Mar 5
Thu
Mar 6
Fri
Mar 7
Sat
Mar 8
Sun
Mar 9
AS459
07:00
07:00
07:00
07:00
07:00
07:00
07:00
AS537
10:00
----
----
10:00
10:00
----
10:00
AS364
18:24
18:24
18:24
18:24
18:24
18:24
18:24
The timetable & schedule information was updated at 2025-02-17

Non-stop with Delta Air Lines
-
Total flight time: 6 hours and 26 minutes
-
Sky Team Alliance
-
Boston and Seattle are both Delta Air Lines hubs.
-
14 flights per week
-
A321neo
-
First class available
BOS
Direct
SEA
W10, Mar 03 - Mar 09
Flight
Mon
Mar 3
Tue
Mar 4
Wed
Mar 5
Thu
Mar 6
Fri
Mar 7
Sat
Mar 8
Sun
Mar 9
DL384
07:10
07:10
07:10
07:10
07:10
07:10
07:15
DL332
----
----
----
----
----
----
11:00
DL324
19:05
19:05
19:05
19:05
19:05
19:05
18:05
The timetable & schedule information was updated at 2025-02-17

Non-stop with JetBlue Airways
-
Total flight time: 6 hours and 26 minutes
-
Low-cost airline
-
Boston is a JetBlue Airways focus city.
-
12 flights per week
-
Airbus A318 / A319 / A320 / A321
BOS
Direct
SEA
W10, Mar 03 - Mar 09
Flight
Mon
Mar 3
Tue
Mar 4
Wed
Mar 5
Thu
Mar 6
Fri
Mar 7
Sat
Mar 8
Sun
Mar 9
B6497
19:19
19:19
19:19
19:19
19:19
19:19
19:19
The timetable & schedule information was updated at 2025-02-17

Via Dallas with American Airlines
-
Total flight time: 9h 05m - 12h 15m.
-
One World Alliance
-
36 flights per week
BOS
Via DFW
SEA
W10, Mar 03 - Mar 09
Flight
Mon
Mar 3
Tue
Mar 4
Wed
Mar 5
Thu
Mar 6
Fri
Mar 7
Sat
Mar 8
Sun
Mar 9
AA2151
AA2407
AA2407
05:00
05:00
05:00
----
----
----
----
AA2259
AA2407
AA2407
----
----
----
05:00
05:00
05:00
05:00
AA3493
AA2398
AA2398
05:14
----
----
----
----
----
----
AA3593
AA2398
AA2398
----
----
----
05:15
05:15
----
05:15
AA2527
AA1992
AA1992
05:24
05:24
----
05:29
05:29
05:29
05:26
AA624
AA2407
AA2407
06:00
06:00
06:00
----
06:00
06:00
06:00
AA1509
AA2398
AA2398
06:34
06:00
06:00
06:59
06:59
----
06:59
AA701
AA2405
AA2405
07:23
07:23
07:23
07:25
07:25
07:25
07:25
AA479
AA2405
AA2405
----
08:29
08:29
08:30
08:30
08:30
08:30
AA1449
AA506
AA506
11:47
----
----
----
----
----
----
AA1413
AA506
AA506
----
----
----
11:47
11:47
11:47
11:47
AA1438
AA2003
AA2003
12:09
12:09
12:09
----
----
----
----
AA1438
AA2009
AA2009
12:09
12:09
12:09
12:13
12:13
12:13
----
AA1438
AA2783
AA2783
----
----
----
12:13
12:13
12:13
12:13
AA1545
AA2003
AA2003
14:08
14:08
14:08
14:05
14:05
14:05
----
AA1545
AA2009
AA2009
----
----
----
14:05
14:05
14:05
14:09
AA1545
AA2402
AA2402
14:08
14:08
14:08
----
----
----
----
AA4474
AA2001
AA2001
----
----
----
14:20
14:20
----
14:20
AA4339
AA2001
AA2001
14:20
----
----
----
----
----
----
AA1466
AA2793
AA2793
----
----
----
14:25
14:25
----
14:31
AA1645
AA2793
AA2793
14:31
14:31
14:31
----
----
----
----
AA3102
AA2402
AA2402
16:04
16:04
16:04
16:04
16:04
16:04
16:04
AA3102
AA2003
AA2003
----
----
----
16:04
16:04
16:04
16:04
AA3304
AA2001
AA2001
----
----
----
16:05
16:05
16:05
16:05
AA1776
AA2001
AA2001
16:10
----
----
----
----
----
----
AA4629
AA2076
AA2076
----
----
----
17:49
17:49
17:45
17:45
AA4628
AA2069
AA2069
17:46
----
----
----
----
----
----
AA1401
AA2402
AA2402
----
----
----
17:58
17:58
17:58
17:58
The timetable & schedule information was updated at 2025-02-17

Via Atlanta with Delta Air Lines
-
Total flight time: 8h 55m - 11h 42m.
-
Sky Team Alliance
-
Boston and Seattle are both Delta Air Lines hubs.
-
34 flights per week
-
A321neo
BOS
Via ATL
SEA
W10, Mar 03 - Mar 09
Flight
Mon
Mar 3
Tue
Mar 4
Wed
Mar 5
Thu
Mar 6
Fri
Mar 7
Sat
Mar 8
Sun
Mar 9
DL1019
DL734
DL734
05:20
05:20
05:20
05:20
05:20
05:20
05:30
DL2303
DL889
DL889
05:35
05:35
05:35
05:35
05:35
05:35
05:45
DL2303
DL868
DL868
05:35
05:35
05:35
05:35
05:35
05:35
05:45
DL695
DL774
DL774
05:40
05:40
05:40
05:40
05:40
05:40
05:40
DL695
DL629
DL629
05:40
05:40
05:40
05:40
05:40
05:40
----
DL859
DL2995
DL2995
06:15
06:15
06:15
06:15
06:15
06:15
06:15
DL923
DL629
DL629
06:55
06:55
06:55
06:55
06:55
06:55
06:50
DL1138
DL889
DL889
----
----
----
----
----
----
08:00
DL1748
DL728
DL728
09:15
09:15
09:15
09:15
09:15
09:15
08:50
DL973
DL481
DL481
09:45
09:45
09:45
09:45
09:45
09:45
10:45
DL1103
DL505
DL505
10:45
10:45
10:45
10:45
10:45
----
----
DL464
DL2817
DL2817
10:55
----
----
10:55
10:55
10:50
11:10
DL464
DL871
DL871
10:55
----
----
10:55
10:55
----
11:10
DL376
DL481
DL481
11:45
11:45
11:45
11:45
11:45
12:00
12:05
DL2222
DL944
DL944
----
----
----
----
----
----
12:40
DL5798
DL740
DL740
13:08
13:08
13:08
13:08
13:08
13:05
----
DL5822
DL740
DL740
----
----
----
----
----
----
13:05
DL5600
DL786
DL786
----
----
----
----
----
----
13:45
DL322
DL472
DL472
13:47
13:47
13:47
13:47
13:47
----
14:00
DL1127
DL881
DL881
15:05
15:05
15:05
15:05
15:05
15:05
15:20
DL399
DL472
DL472
15:50
15:50
15:50
15:50
15:50
----
----
DL638
DL903
DL903
----
----
----
----
----
----
15:55
DL638
DL472
DL472
----
----
----
----
----
----
15:55
DL1656
DL565
DL565
17:02
17:02
17:02
17:02
17:02
----
17:10
DL445
DL2998
DL2998
18:35
17:40
17:40
18:35
18:35
17:12
18:40
DL5857
DL565
DL565
----
----
----
----
----
17:15
----
DL399
DL903
DL903
----
----
----
----
----
----
17:29
DL1098
DL505
DL505
----
----
----
----
----
----
18:05
The timetable & schedule information was updated at 2025-02-17

Via Chicago with United Airlines
-
Total flight time: 8h 19m - 13h 29m.
-
26 flights per week
BOS
Via ORD
SEA
W10, Mar 03 - Mar 09
Flight
Mon
Mar 3
Tue
Mar 4
Wed
Mar 5
Thu
Mar 6
Fri
Mar 7
Sat
Mar 8
Sun
Mar 9
UA1414
UA1387
UA1387
06:00
06:00
06:00
06:00
06:00
----
06:00
UA1414
UA1620
UA1620
----
----
----
06:00
06:00
06:00
06:00
UA1414
UA1705
UA1705
06:00
06:00
06:00
----
----
----
----
UA647
UA690
UA690
07:00
07:00
07:00
07:00
07:00
07:00
07:00
UA1823
UA299
UA299
----
----
----
11:01
11:01
11:25
11:01
UA1823
UA2278
UA2278
----
----
----
----
----
11:25
----
UA414
UA745
UA745
11:40
----
----
11:40
11:40
11:40
11:40
UA1732
UA2278
UA2278
12:25
12:25
12:25
12:18
12:18
----
12:18
UA721
UA1730
UA1730
14:00
14:00
14:00
----
----
----
----
UA721
UA326
UA326
----
----
----
14:41
14:41
14:41
14:41
UA778
UA2651
UA2651
15:10
----
15:10
----
----
----
----
UA778
UA299
UA299
15:10
15:10
15:10
15:17
15:17
15:17
15:17
UA778
UA1229
UA1229
----
----
----
15:17
15:17
15:17
15:17
UA1296
UA2044
UA2044
16:09
16:09
16:09
----
----
----
----
UA693
UA2044
UA2044
----
----
----
16:17
16:17
----
16:21
UA3439
UA2044
UA2044
----
----
----
----
----
16:17
----
UA2040
UA2211
UA2211
16:23
16:23
16:23
----
----
----
----
UA2040
UA225
UA225
----
----
----
16:30
16:30
16:30
16:30
UA800
UA2651
UA2651
16:41
----
16:41
----
----
----
----
UA800
UA1229
UA1229
----
----
----
16:41
16:41
----
16:41
The timetable & schedule information was updated at 2025-02-17

Via Denver with United Airlines
-
Total flight time: 8h 32m - 17h 14m.
-
24 flights per week
BOS
Via DEN
SEA
W10, Mar 03 - Mar 09
Flight
Mon
Mar 3
Tue
Mar 4
Wed
Mar 5
Thu
Mar 6
Fri
Mar 7
Sat
Mar 8
Sun
Mar 9
UA1414
UA1387
UA1387
06:00
06:00
06:00
06:00
06:00
----
06:00
UA1414
UA1620
UA1620
----
----
----
06:00
06:00
06:00
06:00
UA1414
UA1705
UA1705
06:00
06:00
06:00
----
----
----
----
UA647
UA690
UA690
07:00
07:00
07:00
07:00
07:00
07:00
07:00
UA1823
UA299
UA299
----
----
----
11:01
11:01
11:25
11:01
UA1823
UA2278
UA2278
----
----
----
----
----
11:25
----
UA414
UA745
UA745
11:40
----
----
11:40
11:40
11:40
11:40
UA1732
UA2278
UA2278
12:25
12:25
12:25
12:18
12:18
----
12:18
UA721
UA1730
UA1730
14:00
14:00
14:00
----
----
----
----
UA721
UA326
UA326
----
----
----
14:41
14:41
14:41
14:41
UA778
UA2651
UA2651
15:10
----
15:10
----
----
----
----
UA778
UA299
UA299
15:10
15:10
15:10
15:17
15:17
15:17
15:17
UA778
UA1229
UA1229
----
----
----
15:17
15:17
15:17
15:17
UA1296
UA2044
UA2044
16:09
16:09
16:09
----
----
----
----
UA693
UA2044
UA2044
----
----
----
16:17
16:17
----
16:21
UA3439
UA2044
UA2044
----
----
----
----
----
16:17
----
UA2040
UA2211
UA2211
16:23
16:23
16:23
----
----
----
----
UA2040
UA225
UA225
----
----
----
16:30
16:30
16:30
16:30
UA800
UA2651
UA2651
16:41
----
16:41
----
----
----
----
UA800
UA1229
UA1229
----
----
----
16:41
16:41
----
16:41
The timetable & schedule information was updated at 2025-02-17