The flight distance from Sacheon Air Base (HIN) in Sacheon, South Korea to Tribhuvan International Airport (KTM) in Kathmandu, Nepal is 4,104 kilometers (2,550 miles / 2,216 nautical miles). The estimated flight time for this route is approximately 6h, flying west at a heading of 271°.

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

Time zone information: When it's 11:23 in Sacheon, it's 08:08 in Kathmandu. The 3.25-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 4,365 feet between the two airports. Tribhuvan International Airport sits higher than Sacheon Air Base.

The return flight from Kathmandu (KTM) to Sacheon (HIN) follows a heading of 68° (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 Sacheon Air Base (HIN) and Tribhuvan International Airport (KTM) detail pages, or use our flight duration calculator to compare other routes.