The flight distance from Bontang Airport (BXT) in Bontang-Borneo Island, Indonesia to Netaji Subhash Chandra Bose International Airport (CCU) in Kolkata, India is 4,016 kilometers (2,495 miles / 2,168 nautical miles). The estimated flight time for this route is approximately 6h, flying northwest at a heading of 311°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

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

Time zone information: When it's 18:37 in Bontang-Borneo Island, it's 16:07 in Kolkata.

The return flight from Kolkata (CCU) to Bontang-Borneo Island (BXT) 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 Bontang Airport (BXT) and Netaji Subhash Chandra Bose International Airport (CCU) detail pages, or use our flight duration calculator to compare other routes.