Note: Estimated times are based on direct routes and average cruising speeds. CO₂ emissions are approximated based on average values for commercial flights. Actual flight duration, timezone differences, and emissions may vary based on routing, weather conditions, aircraft type, and other factors.
About Kolkata to Hong Kong Flights
Flights from Kolkata (CCU) to Hong Kong (HKG) cover a distance of approximately 2,614 kilometers. A direct flight typically takes around 4 hours and 16 minutes, based on an average cruising speed of 800 km/h and including time for takeoff and landing procedures.
Netaji Subhas Chandra Bose International Airport in India and Hong Kong International Airport in Hong Kong are located in different time zones. Hong Kong is approximately 2 hours ahead of Kolkata.
This flight route produces an estimated 301 kg of CO₂ per passenger, based on industry average emissions calculations.