Flight Indira Gandhi International Airport departs from Delhi Indira Gandhi International Airport at 21:30 and arrives at Bangalore Kempegowda International Airport at 00:20.
The flighttime is about 2h 50m. The distance travelled ("as the bird flies"): 383 Km. So the average speed is roughly 135 Km.
The best day to arrive at Delhi is Monday and it would be best to avoid Sunday, as prices are on average 109.1% higher than on Monday. (Average prices, based on 4093976 datapoints.)
We have a lot more statistics for flights 6E 477 and between Delhi and Bangalore.