The flight distance from Netaji Subhash Chandra Bose International Airport (CCU) in Kolkata, India to Juanda International Airport (SUB) in Surabaya, Indonesia is 4,262 kilometers (2,649 miles / 2,302 nautical miles). The estimated flight time for this route is approximately 6h, flying southeast at a heading of 139°.

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

Time zone information: When it's 00:55 in Kolkata, it's 02:25 in Surabaya.

The return flight from Surabaya (SUB) to Kolkata (CCU) follows a heading of 322° (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 Juanda International Airport (SUB) detail pages, or use our flight duration calculator to compare other routes.