Flight Lal Bahadur Shastri Airport departs from Varanasi Lal Bahadur Shastri Airport at 09:55 and arrives at Kolkata Netaji Subhas Chandra Bose International Airport at 11:15.
The flighttime is about 1h 20m. The distance travelled ("as the bird flies"): 622 Km. So the average speed is roughly 466 Km.