The flight distance from Netaji Subhash Chandra Bose International Airport (CCU) in Kolkata, India to Welkom Airport (WEL) in Welkom, South Africa is 8,695 kilometers (5,403 miles / 4,695 nautical miles). The estimated flight time for this route is approximately 11h, flying southwest at a heading of 233°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting India with South Africa. It is an intercontinental flight between Asia and Africa. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 08:52 in Kolkata, it's 05:22 in Welkom. The 3.5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 4,383 feet between the two airports. Welkom Airport sits higher than Netaji Subhash Chandra Bose International Airport.

The return flight from Welkom (WEL) to Kolkata (CCU) follows a heading of 56° (northeast). 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 Welkom Airport (WEL) detail pages, or use our flight duration calculator to compare other routes.