Flight Changi Airport departs from Singapore Changi Airport at 02:35 and arrives at Delhi Indira Gandhi International Airport at 05:40.
The flighttime is about 5h 35m. The distance travelled ("as the bird flies"): 2903 Km. So the average speed is roughly 520 Km.
There is an 2.5 hour time difference between Singapore and Delhi
The best day to arrive at Singapore is Tuesday and it would be best to avoid Wednesday, as prices are on average 30.81% higher than on Tuesday. (Average prices, based on 311528 datapoints.)
This graph shows the distribution of prices found in the past years for this flight. (Average prices, based on 229 datapoints.)
We have a lot more statistics for flights SQ 402 and between Singapore and Delhi.