The flight distance from Netaji Subhash Chandra Bose International Airport (CCU) in Kolkata, India to Chinggis Khaan International Airport (UBN) in Ulaanbaatar, Mongolia is 3,225 kilometers (2,004 miles / 1,741 nautical miles). The estimated flight time for this route is approximately 5h, flying north northeast at a heading of 26°.

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 India with Mongolia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 21:53 in Kolkata, it's 00:23 in Ulaanbaatar.

There is a significant elevation difference of 4,469 feet between the two airports. Chinggis Khaan International Airport sits higher than Netaji Subhash Chandra Bose International Airport.

The return flight from Ulaanbaatar (UBN) to Kolkata (CCU) follows a heading of 217° (southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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