Flight Indira Gandhi International Airport departs from Delhi Indira Gandhi International Airport at 23:45 and arrives at Singapore Changi Airport at 08:15.
The flighttime is about 6h 00m. The distance travelled ("as the bird flies"): 2903 Km. So the average speed is roughly 484 Km.
There is an 2.5 hour time difference between Delhi and Singapore
The best day to arrive at Delhi is Monday and it would be best to avoid Friday, as prices are on average 105.57% higher than on Monday. (Average prices, based on 65295 datapoints.)
We have a lot more statistics for flights UK 115 and between Delhi and Singapore.