Flight Netaji Subhas Chandra Bose International Airport departs from Kolkata Netaji Subhas Chandra Bose International Airport at 12:10 and arrives at Delhi Indira Gandhi International Airport at 20:50.The flight has a short stop at Chennai.
The flighttime is about 8h 40m. The distance travelled ("as the bird flies"): 1262 Km. So the average speed is roughly 146 Km.
The best day to arrive at Kolkata is Tuesday and it would be best to avoid Sunday, as prices are on average 125.79% higher than on Tuesday. (Average prices, based on 1211857 datapoints.)
We have a lot more statistics for flights SG 8129 and between Kolkata and Delhi.