The flight distance from Gangneung Airport (KAG) in Gangneung Airport, South Korea to Tribhuvan International Airport (KTM) in Kathmandu, Nepal is 4,187 kilometers (2,602 miles / 2,261 nautical miles). The estimated flight time for this route is approximately 6h, flying west at a heading of 268°.

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 07:21 in Gangneung Airport, it's 04:06 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 4,355 feet between the two airports. Tribhuvan International Airport sits higher than Gangneung Airport.

The return flight from Kathmandu (KTM) to Gangneung Airport (KAG) follows a heading of 63° (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 Gangneung Airport (KAG) and Tribhuvan International Airport (KTM) detail pages, or use our flight duration calculator to compare other routes.