The flight distance from Netaji Subhash Chandra Bose International Airport (CCU) in Kolkata, India to Osh Airport (OSS) in Osh, Kyrgyzstan is 2,479 kilometers (1,540 miles / 1,338 nautical miles). The estimated flight time for this route is approximately 4h, flying north northwest at a heading of 327°.

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

Time zone information: When it's 04:29 in Kolkata, it's 04:59 in Osh.

There is a significant elevation difference of 2,922 feet between the two airports. Osh Airport sits higher than Netaji Subhash Chandra Bose International Airport.

The return flight from Osh (OSS) to Kolkata (CCU) follows a heading of 139° (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 Osh Airport (OSS) detail pages, or use our flight duration calculator to compare other routes.