The flight distance from Paso De Los Libres Airport (AOL) in Paso de los Libres, Argentina to Netaji Subhash Chandra Bose International Airport (CCU) in Kolkata, India is 16,508 kilometers (10,257 miles / 8,913 nautical miles). The estimated flight time for this route is approximately 20h, flying east at a heading of 95°.

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

Time zone information: When it's 19:46 in Paso de los Libres, it's 04:16 in Kolkata. With a 8.5-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 Paso de los Libres (AOL) follows a heading of 250° (west southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Paso De Los Libres Airport (AOL) and Netaji Subhash Chandra Bose International Airport (CCU) detail pages, or use our flight duration calculator to compare other routes.