Flight time from Boston to Seattle
BOS → SEA · Boston Logan International Airport to Seattle–Tacoma International Airport
The flight from Boston (BOS) to Seattle (SEA) takes about 5h 32m nonstop on a narrowbody airliner, covering 2,489 miles (4,006 km).
How the aircraft compares
Regional jetEmbraer E175, CRJ
5h 48m
NarrowbodyBoeing 737, Airbus A320
5h 32m
WidebodyBoeing 787, A350, 777
5h 3m
When will you arrive?
Seattle is 3 hours behind Boston. You cross 3 time zones heading west. Westbound trips like this one are usually a little easier to adjust to, so plan for a day or two of jet lag.
See your exact arrival time
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Common questions
- How long is the flight from Boston to Seattle?
- About 5h 32m nonstop on a narrowbody airliner. Airlines add taxi and buffer time to the schedule.
- How far is it?
- 2,489 miles, or 4,006 km (2,163 nautical miles) in a straight line.
- What is the time difference?
- Seattle is 3 hours behind Boston.
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