Flight Kuala Lumpur International Airport departs from Kuala Lumpur Kuala Lumpur International Airport at 23:05 and arrives at Dubai International Airport at 02:25.
The flighttime is about 7h 20m. The distance travelled ("as the bird flies"): 5075 Km. So the average speed is roughly 692 Km.
There is an 4 hour time difference between Kuala Lumpur and Dubai