The flight distance from Tribhuvan International Airport (KTM) in Kathmandu, Nepal to Lhok Sukon Airport (LSX) in Lhok Sukon-Sumatra Island, Indonesia is 2,814 kilometers (1,748 miles / 1,519 nautical miles). The estimated flight time for this route is approximately 4h, flying south southeast at a heading of 151°.

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

Time zone information: When it's 21:00 in Kathmandu, it's 22:15 in Lhok Sukon-Sumatra Island.

There is a significant elevation difference of 4,362 feet between the two airports. Lhok Sukon Airport sits lower than Tribhuvan International Airport.

The return flight from Lhok Sukon-Sumatra Island (LSX) to Kathmandu (KTM) follows a heading of 335° (north 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 Tribhuvan International Airport (KTM) and Lhok Sukon Airport (LSX) detail pages, or use our flight duration calculator to compare other routes.