The flight distance from Netaji Subhash Chandra Bose International Airport (CCU) in Kolkata, India to Angkor International Airport (REP) in Siem Reap, Cambodia is 1,919 kilometers (1,193 miles / 1,036 nautical miles). The estimated flight time for this route is approximately 3h, flying east southeast at a heading of 120°.

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 Cambodia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 02:05 in Kolkata, it's 03:35 in Siem Reap.

The return flight from Siem Reap (REP) to Kolkata (CCU) follows a heading of 305° (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 Netaji Subhash Chandra Bose International Airport (CCU) and Angkor International Airport (REP) detail pages, or use our flight duration calculator to compare other routes.