Flight International Airport departs from Denver International Airport at 13:28 and arrives at Chicago O'Hare International Airport at 20:05.The flight has a short stop at New York.
The flighttime is about 5h 37m. The distance travelled ("as the bird flies"): 1864 Km. So the average speed is roughly 332 Km.
There is an 1 hour time difference between Denver and Chicago