Flight General Edward Lawrence Logan International Airport departs from Boston General Edward Lawrence Logan International Airport at 13:08 and arrives at Denver International Airport at 19:55.The flight has a short stop at Chicago.
The flighttime is about 8h 47m. The distance travelled ("as the bird flies"): 3743 Km. So the average speed is roughly 426 Km.
There is an 2 hour time difference between Boston and Denver