Flight O'Hare International Airport departs from Chicago O'Hare International Airport at 22:15 and arrives at Reykjavik Keflavík International Airport at 09:20.
The flighttime is about 5h 05m. The distance travelled ("as the bird flies"): 7278 Km. So the average speed is roughly 1432 Km.
There is an 6 hour time difference between Chicago and Reykjavik
