The flight distance from Netaji Subhash Chandra Bose International Airport (CCU) in Kolkata, India to Khok Kathiam Airport (KKM) in Khok Kathiam Airport, Thailand is 1,548 kilometers (962 miles / 836 nautical miles). The estimated flight time for this route is approximately 3h, flying east southeast at a heading of 122°.

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

Time zone information: When it's 12:01 in Kolkata, it's 13:31 in Khok Kathiam Airport.

The return flight from Khok Kathiam Airport (KKM) to Kolkata (CCU) follows a heading of 306° (northwest). 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 Khok Kathiam Airport (KKM) detail pages, or use our flight duration calculator to compare other routes.