Flight General Edward Lawrence Logan International Airport departs from Boston General Edward Lawrence Logan International Airport at 18:10 and arrives at Seattle Tacoma International Airport at 17:40.The flight has a short stop at San Francisco.
The flighttime is about 2h 30m. The distance travelled ("as the bird flies"): 5698 Km. So the average speed is roughly 2279 Km.
There is an 3 hour time difference between Boston and Seattle