Flight Fort Worth International Airport departs from Dallas Fort Worth International Airport at 10:48 and arrives at Las Vegas McCarran International Airport at 17:57.The flight has a short stop at Chicago.
The flighttime is about 9h 09m. The distance travelled ("as the bird flies"): 2016 Km. So the average speed is roughly 220 Km.
There is an 2 hour time difference between Dallas and Las Vegas