Flight McCarran International Airport departs from Las Vegas McCarran International Airport at 11:50 and arrives at Chicago O'Hare International Airport at 09:56.The flight has a short stop at Denver.
The flighttime is about 20h 06m. The distance travelled ("as the bird flies"): 3028 Km. So the average speed is roughly 151 Km.
There is an 2 hour time difference between Las Vegas and Chicago