The flight distance from Udorn Air Base (BAO) in Ban Mak Khaen, Thailand to Netaji Subhash Chandra Bose International Airport (CCU) in Kolkata, India is 1,609 kilometers (1,000 miles / 869 nautical miles). The estimated flight time for this route is approximately 3h, flying west northwest at a heading of 294°.

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

Time zone information: When it's 07:56 in Ban Mak Khaen, it's 06:26 in Kolkata.

The return flight from Kolkata (CCU) to Ban Mak Khaen (BAO) follows a heading of 109° (east southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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