Flight Lal Bahadur Shastri Airport departs from Varanasi Lal Bahadur Shastri Airport at 08:30 and arrives at Kolkata Netaji Subhas Chandra Bose International Airport at 09:45.
The flighttime is about 1h 15m. The distance travelled ("as the bird flies"): 622 Km. So the average speed is roughly 498 Km.