This page answers the question how long is the flight from Seattle to Boston. Time in the air or flight time is on average around 4 hours and 46 minutes when flying nonstop or direct without any connections or stopovers between Seattle and Boston. The flight duration might vary depending on many factors such as flight path, airline, aircraft type, and headwinds or tailwinds. Flying time for such a commercial flight can sometimes be as short or shorter than 4 hours and 34 minutes or as long or longer than 5 hours and 18 minutes.
Gate to gate time for a flight is longer than the flying time due to the time needed to push back from the gate and taxi to the runway before takeoff, plus time taken after landing to taxi to the destination gate. The amount of time from when the airplane departs the Seattle Tacoma International Airport gate and arrives at the General Edward Lawrence Logan International Airport gate is about 5 hours and 16 minutes.
The Seattle WA airport code is SEA and the Boston MA airport code is BOS. The flight information shown above might be of interest to travelers asking how long does it take to fly from SEA to BOS, how long is the plane ride from Seattle WA to Boston MA, and what is the flight time to Boston Massachusetts from Seattle Washington.