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Flight times from Seattle to Boston & schedule

The average flight time from Seattle to Boston is About 5 hours 51 minutes, covering a distance of About 4,005.09 km.

Flight duration

About 5 hours 51 minutes

Flight distance

About 4,005.09 km

How long is the flight from Seattle to Boston?

The flights usually depart from Seattle-Tacoma International Airport and arrive at Boston Logan International Airport.

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Earliest first
Latest first
United Airlines UA737
SEA 1:30 PM
SFO 3:48 PM
With stops 2.3h
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United Airlines UA1665
SFO 11:20 PM
BOS 8:00 AM
5.7h
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Alaska Airlines AS1432
SEA 1:00 PM
SAN 3:52 PM
With stops 2.9h
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Alaska Airlines AS255
SAN 8:52 PM
BOS 5:40 AM
5.8h
See prices and details in the app >>
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Delta Air Lines DL474
SEA 3:30 PM
BOS 11:58 PM
Nonstop 5.5h
See prices and details in the app >>
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Alaska Airlines AS460
SEA 3:29 PM
BOS 11:54 PM
Nonstop 5.4h
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American Airlines AA7432
SEA 3:43 PM
BOS 12:05 AM
Nonstop 5.4h
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Alaska Airlines AS1348
SEA 5:59 PM
SAN 8:56 PM
With stops 3.0h
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Alaska Airlines AS255
SAN 8:52 PM
BOS 5:40 AM
5.8h
See prices and details in the app >>
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American Airlines AA2748
SEA 5:05 AM
DFW 11:02 AM
With stops 4.0h
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American Airlines AA2306
DFW 5:27 PM
BOS 10:17 PM
3.8h
See prices and details in the app >>
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Alaska Airlines AS1505
SEA 6:03 AM
BOS 2:23 PM
Nonstop 5.3h
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American Airlines AA3792
SEA 6:00 AM
PHX 9:10 AM
With stops 3.2h
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American Airlines AA366
PHX 12:40 PM
BOS 8:39 PM
5.0h
See prices and details in the app >>
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Delta Air Lines DL459
SEA 7:20 AM
BOS 3:54 PM
Nonstop 5.6h
See prices and details in the app >>
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United Airlines UA1218
SEA 7:04 PM
DEN 10:48 PM
With stops 2.7h
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United Airlines UA2656
DEN 11:59 PM
BOS 5:58 AM
4.0h
See prices and details in the app >>
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Alaska Airlines AS306
SEA 8:23 AM
BOS 4:53 PM
Nonstop 5.5h
See prices and details in the app >>
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Delta Air Lines DL473
SEA 10:00 PM
BOS 6:33 AM
Nonstop 5.5h
See prices and details in the app >>
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Alaska Airlines AS219
SEA 10:13 AM
BOS 6:41 PM
Nonstop 5.5h
See prices and details in the app >>
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United Airlines UA747
SEA 10:40 PM
ORD 4:47 AM
With stops 4.1h
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United Airlines UA1186
ORD 6:05 AM
BOS 9:29 AM
2.4h
See prices and details in the app >>
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United Airlines UA1274
SEA 10:44 PM
EWR 7:02 AM
With stops 5.3h
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United Airlines UA1110
EWR 8:35 AM
BOS 9:51 AM
1.3h
See prices and details in the app >>
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Delta Air Lines DL637
SEA 10:35 AM
ORD 4:43 PM
With stops 4.1h
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American Airlines AA2682
ORD 8:00 PM
BOS 11:36 PM
2.6h
See prices and details in the app >>
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American Airlines AA2793
SEA 10:00 PM
CLT 6:04 AM
With stops 5.1h
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American Airlines AA1533
CLT 8:55 AM
BOS 11:08 AM
2.2h
See prices and details in the app >>
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Jetblue Airways B6198
SEA 11:40 PM
BOS 7:59 AM
Nonstop 5.3h
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Alaska Airlines AS536
SEA 11:40 PM
BOS 8:02 AM
Nonstop 5.4h
See prices and details in the app >>
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Jetblue Airways B6198
SEA 11:40 PM
BOS 7:59 AM
Nonstop 5.3h
See prices and details in the app >>
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Alaska Airlines AS536
SEA 11:40 PM
BOS 8:02 AM
Nonstop 5.4h
See prices and details in the app >>
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Jetblue Airways B6398
SEA 11:35 AM
BOS 8:14 PM
Nonstop 5.7h
See prices and details in the app >>
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American Airlines AA2881
SEA 11:56 PM
ORD 6:02 AM
With stops 4.1h
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American Airlines AA2968
ORD 6:54 AM
BOS 10:28 AM
2.6h
See prices and details in the app >>
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Delta Air Lines DL473
SEA 10:00 PM
BOS 6:33 AM
Nonstop 5.5h
See prices and details in the app >>
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Alaska Airlines AS219
SEA 10:13 AM
BOS 6:41 PM
Nonstop 5.5h
See prices and details in the app >>
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United Airlines UA747
SEA 10:40 PM
ORD 4:47 AM
With stops 4.1h
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United Airlines UA1186
ORD 6:05 AM
BOS 9:29 AM
2.4h
See prices and details in the app >>
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United Airlines UA1274
SEA 10:44 PM
EWR 7:02 AM
With stops 5.3h
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United Airlines UA1110
EWR 8:35 AM
BOS 9:51 AM
1.3h
See prices and details in the app >>
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Delta Air Lines DL637
SEA 10:35 AM
ORD 4:43 PM
With stops 4.1h
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American Airlines AA2682
ORD 8:00 PM
BOS 11:36 PM
2.6h
See prices and details in the app >>
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American Airlines AA2793
SEA 10:00 PM
CLT 6:04 AM
With stops 5.1h
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American Airlines AA1533
CLT 8:55 AM
BOS 11:08 AM
2.2h
See prices and details in the app >>
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Check prices
Alaska Airlines AS306
SEA 8:23 AM
BOS 4:53 PM
Nonstop 5.5h
See prices and details in the app >>
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Delta Air Lines DL459
SEA 7:20 AM
BOS 3:54 PM
Nonstop 5.6h
See prices and details in the app >>
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United Airlines UA1218
SEA 7:04 PM
DEN 10:48 PM
With stops 2.7h
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United Airlines UA2656
DEN 11:59 PM
BOS 5:58 AM
4.0h
See prices and details in the app >>
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Check prices
Alaska Airlines AS1505
SEA 6:03 AM
BOS 2:23 PM
Nonstop 5.3h
See prices and details in the app >>
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Check prices
American Airlines AA3792
SEA 6:00 AM
PHX 9:10 AM
With stops 3.2h
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American Airlines AA366
PHX 12:40 PM
BOS 8:39 PM
5.0h
See prices and details in the app >>
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Check prices
Alaska Airlines AS1348
SEA 5:59 PM
SAN 8:56 PM
With stops 3.0h
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Alaska Airlines AS255
SAN 8:52 PM
BOS 5:40 AM
5.8h
See prices and details in the app >>
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Check prices
American Airlines AA2748
SEA 5:05 AM
DFW 11:02 AM
With stops 4.0h
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American Airlines AA2306
DFW 5:27 PM
BOS 10:17 PM
3.8h
See prices and details in the app >>
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Check prices
Delta Air Lines DL474
SEA 3:30 PM
BOS 11:58 PM
Nonstop 5.5h
See prices and details in the app >>
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Check prices
Alaska Airlines AS460
SEA 3:29 PM
BOS 11:54 PM
Nonstop 5.4h
See prices and details in the app >>
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Check prices
American Airlines AA7432
SEA 3:43 PM
BOS 12:05 AM
Nonstop 5.4h
See prices and details in the app >>
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Check prices
See all
Delta Air Lines DL474
SEA 3:30 PM
BOS 11:58 PM
Nonstop 5.5h
See prices and details in the app >>
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F
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Check prices
Alaska Airlines AS460
SEA 3:29 PM
BOS 11:54 PM
Nonstop 5.4h
See prices and details in the app >>
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Check prices
American Airlines AA7432
SEA 3:43 PM
BOS 12:05 AM
Nonstop 5.4h
See prices and details in the app >>
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F
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Check prices
Alaska Airlines AS1505
SEA 6:03 AM
BOS 2:23 PM
Nonstop 5.3h
See prices and details in the app >>
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F
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Check prices
Delta Air Lines DL459
SEA 7:20 AM
BOS 3:54 PM
Nonstop 5.6h
See prices and details in the app >>
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W
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F
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Check prices
Alaska Airlines AS306
SEA 8:23 AM
BOS 4:53 PM
Nonstop 5.5h
See prices and details in the app >>
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F
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Check prices
Delta Air Lines DL473
SEA 10:00 PM
BOS 6:33 AM
Nonstop 5.5h
See prices and details in the app >>
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F
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Check prices
Alaska Airlines AS219
SEA 10:13 AM
BOS 6:41 PM
Nonstop 5.5h
See prices and details in the app >>
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F
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Check prices
Jetblue Airways B6198
SEA 11:40 PM
BOS 7:59 AM
Nonstop 5.3h
See prices and details in the app >>
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F
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Check prices
Alaska Airlines AS536
SEA 11:40 PM
BOS 8:02 AM
Nonstop 5.4h
See prices and details in the app >>
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Check prices
Jetblue Airways B6398
SEA 11:35 AM
BOS 8:14 PM
Nonstop 5.7h
See prices and details in the app >>
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W
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F
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Check prices
See all
Jetblue Airways B6198
SEA 11:40 PM
BOS 7:59 AM
Nonstop 5.3h
See prices and details in the app >>
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W
T
F
S
Check prices
Alaska Airlines AS536
SEA 11:40 PM
BOS 8:02 AM
Nonstop 5.4h
See prices and details in the app >>
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F
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Check prices
Jetblue Airways B6398
SEA 11:35 AM
BOS 8:14 PM
Nonstop 5.7h
See prices and details in the app >>
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W
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F
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Check prices
Delta Air Lines DL473
SEA 10:00 PM
BOS 6:33 AM
Nonstop 5.5h
See prices and details in the app >>
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F
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Check prices
Alaska Airlines AS219
SEA 10:13 AM
BOS 6:41 PM
Nonstop 5.5h
See prices and details in the app >>
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W
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F
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Check prices
Alaska Airlines AS306
SEA 8:23 AM
BOS 4:53 PM
Nonstop 5.5h
See prices and details in the app >>
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F
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Check prices
Delta Air Lines DL459
SEA 7:20 AM
BOS 3:54 PM
Nonstop 5.6h
See prices and details in the app >>
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W
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F
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Check prices
Alaska Airlines AS1505
SEA 6:03 AM
BOS 2:23 PM
Nonstop 5.3h
See prices and details in the app >>
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W
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F
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Check prices
Delta Air Lines DL474
SEA 3:30 PM
BOS 11:58 PM
Nonstop 5.5h
See prices and details in the app >>
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W
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F
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Check prices
Alaska Airlines AS460
SEA 3:29 PM
BOS 11:54 PM
Nonstop 5.4h
See prices and details in the app >>
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W
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F
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Check prices
American Airlines AA7432
SEA 3:43 PM
BOS 12:05 AM
Nonstop 5.4h
See prices and details in the app >>
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Check prices
See all

FAQs about flight schedules from Seattle to Boston

  • When are flight tickets from Seattle (SEA) to Boston (BOS) the cheapest?

    Airlines adjust prices for flights from Seattle to Boston based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • It takes around 5 hours 28 minutes to fly from Seattle (SEA) to Boston (BOS).

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