Flight Newark Liberty International Airport departs from New York Newark Liberty International Airport at 14:09 and arrives at Denver International Airport at 17:54.The flight has a short stop at Houston.
The flighttime is about 5h 45m. The distance travelled ("as the bird flies"): 3392 Km. So the average speed is roughly 590 Km.
There is an 2 hour time difference between New York and Denver