The flight distance from Altay Air Base (AAT) in Altay, China to Netaji Subhash Chandra Bose International Airport (CCU) in Kolkata, India is 2,791 kilometers (1,734 miles / 1,507 nautical miles). The estimated flight time for this route is approximately 4h, flying south at a heading of 179°.

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 China with India. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 02:45 in Altay, it's 00:15 in Kolkata.

There is a significant elevation difference of 2,444 feet between the two airports. Netaji Subhash Chandra Bose International Airport sits lower than Altay Air Base.

The return flight from Kolkata (CCU) to Altay (AAT) follows a heading of 359° (north). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Altay Air Base (AAT) and Netaji Subhash Chandra Bose International Airport (CCU) detail pages, or use our flight duration calculator to compare other routes.