Flight International Airport departs from Dubai International Airport at 03:55 and arrives at Delhi Indira Gandhi International Airport at 09:05.
The flighttime is about 3h 40m. The distance travelled ("as the bird flies"): 2422 Km. So the average speed is roughly 661 Km.
There is an 1.5 hour time difference between Dubai and Delhi
The best day to arrive at Dubai is Tuesday and it would be best to avoid Thursday, as prices are on average 374.56% higher than on Tuesday. (Average prices, based on 279958 datapoints.)
We have a lot more statistics for flights EK 510 and between Dubai and Delhi.