The flight distance from Netaji Subhash Chandra Bose International Airport (CCU) in Kolkata, India to Noi Bai International Airport (HAN) in Hanoi, Vietnam is 1,797 kilometers (1,116 miles / 970 nautical miles). The estimated flight time for this route is approximately 3h, flying east at a heading of 92°.

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

Time zone information: When it's 12:34 in Kolkata, it's 14:04 in Hanoi.

The return flight from Hanoi (HAN) to Kolkata (CCU) follows a heading of 278° (west). 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 Noi Bai International Airport (HAN) detail pages, or use our flight duration calculator to compare other routes.