The flight distance from Bayankhongor Airport (BYN) in Bayankhongor, Mongolia to Netaji Subhash Chandra Bose International Airport (CCU) in Kolkata, India is 2,838 kilometers (1,763 miles / 1,532 nautical miles). The estimated flight time for this route is approximately 4h, flying south southwest at a heading of 207°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

This is an international route connecting Mongolia with India. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 16:42 in Bayankhongor, it's 14:12 in Kolkata.

There is a significant elevation difference of 6,069 feet between the two airports. Netaji Subhash Chandra Bose International Airport sits lower than Bayankhongor Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Kolkata (CCU) to Bayankhongor (BYN) follows a heading of 20° (north northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Bayankhongor Airport (BYN) and Netaji Subhash Chandra Bose International Airport (CCU) detail pages, or use our flight duration calculator to compare other routes.