Airlines with flights from Seattle to Boston
There are 7 airlines with scheduled flights between SEA and BOS. Alaska Airlines, Delta and JetBlue has non-stop flights from Seattle Airport to Logan Airport and the flight time is 5 hours and 25 minutes.
There are 7 airlines with scheduled flights between SEA and BOS. Alaska Airlines, Delta and JetBlue has non-stop flights from Seattle Airport to Logan Airport and the flight time is 5 hours and 25 minutes. Choose airline
Direct
Non-stop
5h 25min
Direct
Non-stop
5h 33min
Direct
Non-stop
5h 29min
Via Detroit
6h 46min
Via Minneapolis
6h 50min
Via Chicago
6h 55min
Via Chicago
7h 6min
Via Philadelphia
7h 6min
Via Denver
7h 15min
Via Salt Lake City
7h 16min
Via Portland
7h 17min
Via Chicago
7h 20min
Via New York
7h 24min
Via Denver
7h 31min
Via Cincinnati
7h 31min
Via Minneapolis
7h 39min
Via Charlotte
7h 41min
Via New York
7h 46min
Via Dulles
7h 46min
Via New York
7h 59min
Via Atlanta
8h 6min
Via Washington
8h 21min
Via Dallas
8h 27min
Via Dallas
9h 15min
Starts 04/06
Via Baltimore
7h 10min
NEW
Starts 04/06
Via Kansas City
9h 40min
NEW
Starts 06/06
Via Saint Louis
7h 10min
NEW
Starts 03/07
Via Nashville
8h 15min
Schedules
Non-stop with Alaska Airlines
-
Total flight time: 5 hours and 25 minutes
-
One World Alliance
-
Seattle is a Alaska Airlines hub (Primary hub).
-
28 flights per week
-
Boeing 737-900 (winglets) Passenger/BBJ3Boeing 737MAX 9 PassengerBoeing 737MAX 8 Passenger
-
Business and first class available
SEA
Direct
BOS
W24, Jun 08 - Jun 14
Flight
Mon
Jun 8
Tue
Jun 9
Wed
Jun 10
Thu
Jun 11
Fri
Jun 12
Sat
Jun 13
Sun
Jun 14
AS330
07:55
07:55
----
----
----
----
----
AS306
09:34
09:34
08:23
08:23
08:23
08:23
08:23
AS219
----
----
10:13
10:13
10:13
09:29
10:13
AS460
15:30
15:30
15:36
15:36
15:36
15:36
15:36
AS536
23:10
23:09
23:18
23:18
23:18
----
23:18
The timetable & schedule information was updated at 2026-04-22
Non-stop with Delta Air Lines
-
Total flight time: 5 hours and 33 minutes
-
Sky Team Alliance
-
Seattle and Boston are both Delta Air Lines hubs.
-
28 flights per week
-
Airbus A321neo
-
First class available
SEA
Direct
BOS
W24, Jun 08 - Jun 14
Flight
Mon
Jun 8
Tue
Jun 9
Wed
Jun 10
Thu
Jun 11
Fri
Jun 12
Sat
Jun 13
Sun
Jun 14
DL459
07:29
07:29
07:29
07:29
07:29
07:29
07:29
DL438
11:10
11:10
11:10
11:10
11:10
13:30
11:10
DL474
16:00
16:00
16:00
16:00
16:00
----
16:00
DL473
23:15
23:15
23:15
23:15
23:15
23:15
23:15
The timetable & schedule information was updated at 2026-04-22
Non-stop with JetBlue Airways
-
Total flight time: 5 hours and 29 minutes
-
Low-cost airline
-
Boston is a JetBlue Airways focus city.
-
7 flights per week
-
Airbus A321Airbus A320
SEA
Direct
BOS
W24, Jun 08 - Jun 14
Flight
Mon
Jun 8
Tue
Jun 9
Wed
Jun 10
Thu
Jun 11
Fri
Jun 12
Sat
Jun 13
Sun
Jun 14
B6398
11:35
11:35
11:35
11:45
11:45
13:42
11:45
B6198
----
----
----
23:44
23:44
----
23:44
The timetable & schedule information was updated at 2026-04-22
Via Detroit with Delta Air Lines
-
Total flight time: 6h 46m - 9h 04m.
-
Sky Team Alliance
-
Seattle and Boston are both Delta Air Lines hubs.
-
84 flights per week
-
Airbus A321neo
SEA
Via DTW
BOS
W24, Jun 08 - Jun 14
Flight
Mon
Jun 8
Tue
Jun 9
Wed
Jun 10
Thu
Jun 11
Fri
Jun 12
Sat
Jun 13
Sun
Jun 14
DL812
DL1171
DL1171
05:30
05:30
05:30
05:30
05:30
05:30
05:30
DL2324
DL1707
DL1707
09:45
09:45
09:45
09:45
09:45
----
09:45
DL1706
DL1187
DL1187
11:50
11:50
11:50
11:50
11:50
11:50
11:50
DL2434
DL1163
DL1163
21:45
21:45
21:45
21:45
21:45
21:45
21:45
DL810
DL1163
DL1163
23:10
23:10
23:10
23:10
23:10
23:10
23:10
The timetable & schedule information was updated at 2026-04-22
Via Minneapolis with Delta Air Lines
-
Total flight time: 6h 50m - 9h 02m.
-
Sky Team Alliance
-
Seattle and Boston are both Delta Air Lines hubs.
-
101 flights per week
-
Airbus A321neo
SEA
Via MSP
BOS
W24, Jun 08 - Jun 14
Flight
Mon
Jun 8
Tue
Jun 9
Wed
Jun 10
Thu
Jun 11
Fri
Jun 12
Sat
Jun 13
Sun
Jun 14
DL943
DL2558
DL2558
06:05
06:05
06:05
06:05
06:05
----
06:05
DL943
DL1502
DL1502
----
----
----
----
----
06:05
----
DL536
DL2591
DL2591
09:06
09:06
09:06
09:06
09:06
09:06
09:06
DL941
DL1502
DL1502
12:04
12:04
12:04
12:04
12:04
----
12:04
DL941
DL2614
DL2614
----
----
----
----
----
12:04
----
DL953
DL2649
DL2649
23:59
23:59
23:59
23:59
23:59
23:59
23:59
The timetable & schedule information was updated at 2026-04-22
Via Chicago with Southwest Airlines
-
Total flight time: 6h 55m - 10h 00m.
-
Low-cost airline
-
43 flights per week
SEA
Via MDW
BOS
W24, Jun 08 - Jun 14
Flight
Mon
Jun 8
Tue
Jun 9
Wed
Jun 10
Thu
Jun 11
Fri
Jun 12
Sat
Jun 13
Sun
Jun 14
WN3483
WN2641
WN2641
----
05:00
05:00
----
----
----
----
WN4407
WN1498
WN1498
----
----
----
----
----
----
05:15
WN2810
WN4716
WN4716
05:30
----
----
05:30
05:30
----
----
WN3081
WN4975
WN4975
----
----
----
----
----
10:30
----
WN3081
WN1374
WN1374
----
10:45
10:45
----
----
----
----
WN3081
WN232
WN232
11:45
----
----
11:45
11:45
----
----
WN2304
WN1405
WN1405
----
----
----
----
----
23:05
----
WN2304
WN4611
WN4611
23:05
23:05
23:05
23:05
----
----
23:05
The timetable & schedule information was updated at 2026-04-22
Via Chicago with American Airlines
-
Total flight time: 7h 06m - 9h 50m.
-
One World Alliance
-
97 flights per week
SEA
Via ORD
BOS
W24, Jun 08 - Jun 14
Flight
Mon
Jun 8
Tue
Jun 9
Wed
Jun 10
Thu
Jun 11
Fri
Jun 12
Sat
Jun 13
Sun
Jun 14
AA2922
AA1554
AA1554
06:00
06:00
06:00
06:00
06:00
06:00
06:00
AA2523
AA3107
AA3107
10:27
10:27
10:27
10:27
10:27
10:27
10:27
AA2881
AA2968
AA2968
23:58
23:58
23:58
23:58
23:58
23:58
23:58
The timetable & schedule information was updated at 2026-04-22
Via Chicago with United
Via Minneapolis with Sun Country Airlines