The flight distance from Netaji Subhash Chandra Bose International Airport (CCU) in Kolkata, India to Lord Howe Island Airport (LDH) in Lord Howe Island, Australia is 9,629 kilometers (5,983 miles / 5,199 nautical miles). The estimated flight time for this route is approximately 12h, flying southeast at a heading of 126°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting India with Australia. It is an intercontinental flight between Asia and Oceania. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 08:43 in Kolkata, it's 14:13 in Lord Howe Island. The 5.5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Lord Howe Island (LDH) to Kolkata (CCU) follows a heading of 299° (west 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 Lord Howe Island Airport (LDH) detail pages, or use our flight duration calculator to compare other routes.