Direct flights from Seattle to Boston

SEA - BOS route map All flights from SEA to BOS non-stop. There are direct flights from Seattle Tacoma International, Washington, USA to General Edward Lawrence Logan International (BOS), Massachusetts, USA every day of the week with Alaska Airlines, Delta Air Lines and JetBlue Airways. The flight distance is 2502 miles and the trip usually takes about 5 hours and 27 minutes.

SEA
Seattle Tacoma
USASeattle , USA
BOS
General Edward Lawrence Logan International
USABoston , USA
SEA
Seattle Tacoma
USASeattle , USA
General Edward Lawrence Logan
USABoston , USA
BOS
Flight time is 5 hours and 24 minutes
CHANGE DIRECTION

Airlines with non-stop routes:

Alaska Airlines

S
M
T
W
T
F
S
Oneworld
Sun
Mon
Tue
Wed
Thu
Fri
Sat
4 flights per day
4 flights per day

Delta Air Lines

S
M
T
W
T
F
S
Sky Team
Sun
Mon
Tue
Wed
Thu
Fri
Sat
2-3 flights per day
2-3 flights per day

JetBlue Airways

S
M
T
W
T
F
S
Low-cost airline
Sun
Mon
Tue
Wed
Thu
Fri
Sat
1 flight per day
1 flight per day

Aer Lingus
No flights anymore

Ended in Nov 2020
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
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Flight schedule from Seattle to Boston with Alaska Airlines

This is a weekly direct flight schedule for Alaska Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
May 27
Tue
May 28
Wed
May 29
Thu
May 30
Fri
May 31
Sat
Jun 1
Sun
Jun 2
AS306
06:30
06:30
06:30
06:30
06:30
06:30
06:30
AS304
10:27
10:27
10:27
10:27
10:27
10:28
10:27
AS460
15:35
15:35
15:35
15:35
15:35
15:35
15:35
AS536
21:25
21:25
21:25
21:25
21:25
21:25
21:25

The timetable & schedule information was updated at 2024-03-15

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Flight schedule from Seattle to Boston with Delta Air Lines

This is a weekly direct flight schedule for Delta Air Lines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
May 27
Tue
May 28
Wed
May 29
Thu
May 30
Fri
May 31
Sat
Jun 1
Sun
Jun 2
DL427
07:45
07:45
07:45
07:45
07:45
07:45
07:45
DL770
15:27
15:27
15:27
15:27
15:27
----
15:27
DL1014
22:31
22:31
22:31
22:31
22:31
22:31
22:31

The timetable & schedule information was updated at 2024-03-15

RETURN SCHEDULE
CHECK PRICES
Flight schedule from Seattle to Boston with JetBlue Airways

This is a weekly direct flight schedule for JetBlue Airways. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
May 27
Tue
May 28
Wed
May 29
Thu
May 30
Fri
May 31
Sat
Jun 1
Sun
Jun 2
B6198
20:40
20:40
20:40
20:40
20:40
20:40
20:40

The timetable & schedule information was updated at 2024-03-15

RETURN SCHEDULE
CHECK PRICES

Seattle to Boston flight departures

Select a date to see all scheduled flight departures between SEA to BOS.

Thursday
Thu
May 30
8 flights(8)
Friday
Fri
May 31
8 flights(8)
Saturday
Sat
Jun 01
7 flights(7)
Sunday
Sun
Jun 02
8 flights(8)
Monday
Mon
Jun 03
8 flights(8)
Tuesday
Tue
Jun 04
8 flights(8)
Wednesday
Wed
Jun 05
8 flights(8)
Time
Airline
Flight
06:30
Alaska Airlines Alaska Airlines
AS306
07:45
Delta Air Lines Delta Air Lines
DL427
10:27
Alaska Airlines Alaska Airlines
AS304
15:27
Delta Air Lines Delta Air Lines
DL770
15:35
Alaska Airlines Alaska Airlines
AS460
20:40
JetBlue Airways JetBlue Airways
B6198
21:25
Alaska Airlines Alaska Airlines
AS536
22:31
Delta Air Lines Delta Air Lines
DL1014
06:30
Alaska Airlines Alaska Airlines
AS306
07:45
Delta Air Lines Delta Air Lines
DL427
10:27
Alaska Airlines Alaska Airlines
AS304
15:27
Delta Air Lines Delta Air Lines
DL770
15:35
Alaska Airlines Alaska Airlines
AS460
20:40
JetBlue Airways JetBlue Airways
B6198
21:25
Alaska Airlines Alaska Airlines
AS536
22:31
Delta Air Lines Delta Air Lines
DL1014
06:30
Alaska Airlines Alaska Airlines
AS306
07:45
Delta Air Lines Delta Air Lines
DL427
10:28
Alaska Airlines Alaska Airlines
AS304
15:35
Alaska Airlines Alaska Airlines
AS460
20:40
JetBlue Airways JetBlue Airways
B6198
21:25
Alaska Airlines Alaska Airlines
AS536
22:31
Delta Air Lines Delta Air Lines
DL1014
06:30
Alaska Airlines Alaska Airlines
AS306
07:45
Delta Air Lines Delta Air Lines
DL427
10:27
Alaska Airlines Alaska Airlines
AS304
15:27
Delta Air Lines Delta Air Lines
DL770
15:35
Alaska Airlines Alaska Airlines
AS460
20:40
JetBlue Airways JetBlue Airways
B6198
21:25
Alaska Airlines Alaska Airlines
AS536
22:31
Delta Air Lines Delta Air Lines
DL1014
06:30
Alaska Airlines Alaska Airlines
AS306
07:45
Delta Air Lines Delta Air Lines
DL427
10:27
Alaska Airlines Alaska Airlines
AS304
15:27
Delta Air Lines Delta Air Lines
DL770
15:35
Alaska Airlines Alaska Airlines
AS460
20:40
JetBlue Airways JetBlue Airways
B6198
21:25
Alaska Airlines Alaska Airlines
AS536
22:31
Delta Air Lines Delta Air Lines
DL1014
06:30
Alaska Airlines Alaska Airlines
AS306
07:45
Delta Air Lines Delta Air Lines
DL427
10:27
Alaska Airlines Alaska Airlines
AS304
15:27
Delta Air Lines Delta Air Lines
DL770
15:35
Alaska Airlines Alaska Airlines
AS460
20:40
JetBlue Airways JetBlue Airways
B6198
21:25
Alaska Airlines Alaska Airlines
AS536
22:31
Delta Air Lines Delta Air Lines
DL1014
06:30
Alaska Airlines Alaska Airlines
AS306
07:45
Delta Air Lines Delta Air Lines
DL427
10:27
Alaska Airlines Alaska Airlines
AS304
15:27
Delta Air Lines Delta Air Lines
DL770
15:35
Alaska Airlines Alaska Airlines
AS460
20:40
JetBlue Airways JetBlue Airways
B6198
21:25
Alaska Airlines Alaska Airlines
AS536
22:31
Delta Air Lines Delta Air Lines
DL1014
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SEA-BOS flight route
Seattle, SEA to Boston, BOS flight path. The distance is 2502 miles or 4026 km.
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Seattle - Boston direct flight map
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SEA - BOS information

  • Distance
    2502 miles (4026 km)
  • Flight time
    5 hours and 27 minutes
  • Airlines
    Alaska Airlines Alaska Airlines
    Delta Delta
    JetBlue JetBlue
  • Alliances
    One World
    Sky Team
    Star Alliance
  • Classes
    Economy
    Business
    First Class
  • Alaska Airlines Aircraft
    Boeing 737 Passenger
  • Delta Aircraft
    Airbus A318 / A319 / A320 / A321
  • JetBlue Aircraft
    Airbus A318 / A319 / A320 / A321
  • Arrival Terminals
    Terminal A (Delta)
    Terminal B (Alaska Airlines)
    Terminal C (JetBlue)
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Unpublished Flight Rates From Seattle to Boston
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Yes, you can take a direct flight from Seattle (SEA) to Boston (BOS) with Alaska Airlines, JetBlue Airways or Delta Air Lines.

The flight time is 5 hours and 15 minutes. The distance is 2502 miles or 4026 kilometers.

The flight (AS12) departs at 07:35.

Unfortunately you can't fly direct from Seattle to Boston with Star Alliance.

Yes, you can fly direct with One World member Alaska Airlines.

Yes, you can fly direct with Sky Team member Delta Air Lines.

Alaska Airlines and JetBlue Airways fly this route with the Boeing 737 Passenger and Airbus A318 / A319 / A320 / A321 aircrafts.

You can fly direct every day of the week.