The flight distance from Buka Airport (BUA) in Buka Island, Papua New Guinea to Netaji Subhash Chandra Bose International Airport (CCU) in Kolkata, India is 7,837 kilometers (4,870 miles / 4,232 nautical miles). The estimated flight time for this route is approximately 10h, flying west northwest at a heading of 296°.

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 Papua New Guinea with India. It is an intercontinental flight between Oceania and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 05:18 in Buka Island, it's 00:48 in Kolkata. The 4.5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Kolkata (CCU) to Buka Island (BUA) follows a heading of 105° (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 Buka Airport (BUA) and Netaji Subhash Chandra Bose International Airport (CCU) detail pages, or use our flight duration calculator to compare other routes.