Flight Indira Gandhi International Airport departs from Delhi Indira Gandhi International Airport at 21:45 and arrives at Kuala Lumpur Kuala Lumpur International Airport at 05:50.
The flighttime is about 5h 35m. The distance travelled ("as the bird flies"): 2665 Km. So the average speed is roughly 477 Km.
There is an 2.5 hour time difference between Delhi and Kuala Lumpur