Flight O'Hare International Airport departs from Chicago O'Hare International Airport at 20:00 and arrives at Baltimore International Thurgood Marshall Airport at 22:55.
The flighttime is about 1h 55m. The distance travelled ("as the bird flies"): 1250 Km. So the average speed is roughly 652 Km.
There is an 1 hour time difference between Chicago and Baltimore
