The flight distance from Netaji Subhash Chandra Bose International Airport (CCU) in Kolkata, India to Dr Ferdinand Lumban Tobing Airport (FLZ) in Sibolga-Sumatra Island, Indonesia is 2,602 kilometers (1,617 miles / 1,405 nautical miles). The estimated flight time for this route is approximately 4h, flying south southeast at a heading of 153°.

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

Time zone information: When it's 15:31 in Kolkata, it's 17:01 in Sibolga-Sumatra Island.

The return flight from Sibolga-Sumatra Island (FLZ) to Kolkata (CCU) follows a heading of 335° (north 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 Dr Ferdinand Lumban Tobing Airport (FLZ) detail pages, or use our flight duration calculator to compare other routes.