Flight George Bush Intercontinental Airport departs from Houston George Bush Intercontinental Airport at 20:45 and arrives at Las Vegas McCarran International Airport at 07:53.The flight has a short stop at Los Angeles.
The flighttime is about 13h 08m. The distance travelled ("as the bird flies"): 2207 Km. So the average speed is roughly 168 Km.
There is an 2 hour time difference between Houston and Las Vegas