Flight O'Hare International Airport departs from Chicago O'Hare International Airport at 18:30 and arrives at Washington Dulles International Airport at 21:22.
The flighttime is about 1h 52m. The distance travelled ("as the bird flies"): 1162 Km. So the average speed is roughly 622 Km.
There is an 1 hour time difference between Chicago and Washington
THB
