Flight Changi Airport departs from Singapore Changi Airport at 23:35 and arrives at Delhi Indira Gandhi International Airport at 02:50.
The flighttime is about 5h 45m. The distance travelled ("as the bird flies"): 2903 Km. So the average speed is roughly 505 Km.
There is an 2.5 hour time difference between Singapore and Delhi
The best day to arrive at Singapore is Monday and it would be best to avoid Saturday, as prices are on average 400.81% higher than on Monday. (Average prices, based on 306644 datapoints.)
We have a lot more statistics for flights AI 383 and between Singapore and Delhi.