The flight distance from Tribhuvan International Airport (KTM) in Kathmandu, Nepal to Pongtiku Airport (TTR) in Tanah Toraja-Celebes Island, Indonesia is 5,029 kilometers (3,125 miles / 2,715 nautical miles). The estimated flight time for this route is approximately 7h, flying southeast at a heading of 127°.

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

Time zone information: When it's 20:52 in Kathmandu, it's 23:07 in Tanah Toraja-Celebes Island.

There is a significant elevation difference of 1,506 feet between the two airports. Pongtiku Airport sits lower than Tribhuvan International Airport.

The return flight from Tanah Toraja-Celebes Island (TTR) to Kathmandu (KTM) follows a heading of 315° (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 Pongtiku Airport (TTR) detail pages, or use our flight duration calculator to compare other routes.