The flight distance from Tribhuvan International Airport (KTM) in Kathmandu, Nepal to Sumbe Airport (NDD) in Sumbe, Angola is 8,819 kilometers (5,480 miles / 4,762 nautical miles). The estimated flight time for this route is approximately 11h, flying west southwest at a heading of 251°.

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 Nepal with Angola. 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 00:39 in Kathmandu, it's 19:54 in Sumbe. The 4.75-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 4,354 feet between the two airports. Sumbe Airport sits lower than Tribhuvan International Airport.

The return flight from Sumbe (NDD) to Kathmandu (KTM) follows a heading of 59° (east 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 Tribhuvan International Airport (KTM) and Sumbe Airport (NDD) detail pages, or use our flight duration calculator to compare other routes.