Flight Kempegowda International Airport departs from Bangalore Kempegowda International Airport at 23:00 and arrives at Delhi Indira Gandhi International Airport at 02:05.
The flighttime is about 3h 05m. The distance travelled ("as the bird flies"): 383 Km. So the average speed is roughly 124 Km.
The best day to arrive at Bangalore is Thursday and it would be best to avoid Friday, as prices are on average 243.5% higher than on Thursday. (Average prices, based on 2894755 datapoints.)
We have a lot more statistics for flights SG 8537 and between Bangalore and Delhi.