Flight Indira Gandhi International Airport departs from Delhi Indira Gandhi International Airport at 19:20 and arrives at Bangalore Kempegowda International Airport at 22:30.
The flighttime is about 3h 10m. The distance travelled ("as the bird flies"): 383 Km. So the average speed is roughly 121 Km.
The best month to arrive at Delhi is September and the most expensive month to fly is July. (Average prices, based on 563 datapoints.)
We have a lot more statistics for flights AI 2512 and between Delhi and Bangalore.