The flight distance from Netaji Subhash Chandra Bose International Airport (CCU) in Kolkata, India to El Tehuelche Airport (PMY) in Puerto Madryn, Argentina is 16,706 kilometers (10,381 miles / 9,020 nautical miles). The estimated flight time for this route is approximately 21h, flying southwest at a heading of 221°.

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

Time zone information: When it's 14:45 in Kolkata, it's 06:15 in Puerto Madryn. 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 Puerto Madryn (PMY) to Kolkata (CCU) follows a heading of 124° (southeast). 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 El Tehuelche Airport (PMY) detail pages, or use our flight duration calculator to compare other routes.