The flight distance from Suvarnabhumi Airport (BKK) in Bangkok, Thailand to Netaji Subhash Chandra Bose International Airport (CCU) in Kolkata, India is 1,637 kilometers (1,017 miles / 884 nautical miles). The estimated flight time for this route is approximately 3h, flying northwest at a heading of 309°.

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 09:33 in Bangkok, it's 08:03 in Kolkata.

The return flight from Kolkata (CCU) to Bangkok (BKK) follows a heading of 125° (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 Suvarnabhumi Airport (BKK) and Netaji Subhash Chandra Bose International Airport (CCU) detail pages, or use our flight duration calculator to compare other routes.