The flight distance from El Tari Airport (KOE) in Kupang-Timor Island, Indonesia to Tribhuvan International Airport (KTM) in Kathmandu, Nepal is 5,894 kilometers (3,662 miles / 3,182 nautical miles). The estimated flight time for this route is approximately 8h, flying northwest at a heading of 317°.

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

Time zone information: When it's 08:28 in Kupang-Timor Island, it's 06:13 in Kathmandu.

There is a significant elevation difference of 4,055 feet between the two airports. Tribhuvan International Airport sits higher than El Tari Airport.

The return flight from Kathmandu (KTM) to Kupang-Timor Island (KOE) follows a heading of 130° (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 El Tari Airport (KOE) and Tribhuvan International Airport (KTM) detail pages, or use our flight duration calculator to compare other routes.