The flight distance from Hancock County/Bar Harbor Airport (BHB) in Bar Harbor, United States to Netaji Subhash Chandra Bose International Airport (CCU) in Kolkata, India is 12,190 kilometers (7,574 miles / 6,582 nautical miles). The estimated flight time for this route is approximately 15h, flying north northeast at a heading of 23°.

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 United States with India. It is an intercontinental flight between North America and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 08:25 in Bar Harbor, it's 18:55 in Kolkata. With a 10.5-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Kolkata (CCU) to Bar Harbor (BHB) follows a heading of 343° (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 Hancock County/Bar Harbor Airport (BHB) and Netaji Subhash Chandra Bose International Airport (CCU) detail pages, or use our flight duration calculator to compare other routes.