Flight Newark Liberty International Airport departs from New York Newark Liberty International Airport at 07:00 and arrives at Las Vegas McCarran International Airport at 11:25.The flight has a short stop at Chicago.
The flighttime is about 7h 25m. The distance travelled ("as the bird flies"): 4553 Km. So the average speed is roughly 614 Km.
There is an 3 hour time difference between New York and Las Vegas