Flight Netaji Subhas Chandra Bose International Airport departs from Kolkata Netaji Subhas Chandra Bose International Airport at 06:10 and arrives at Dubai International Airport at 10:00.
The flighttime is about 5h 20m. The distance travelled ("as the bird flies"): 3679 Km. So the average speed is roughly 690 Km.
There is an 1.5 hour time difference between Kolkata and Dubai