Flight O'Hare International Airport departs from Chicago O'Hare International Airport at 20:05 and arrives at San Francisco International Airport at 23:01.
The flighttime is about 4h 56m. The distance travelled ("as the bird flies"): 3832 Km. So the average speed is roughly 777 Km.
There is an 2 hour time difference between Chicago and San Francisco
IDR
