The flight distance from Tribhuvan International Airport (KTM) in Kathmandu, Nepal to Trang Airport (TST) in Trang Airport, Thailand is 2,700 kilometers (1,678 miles / 1,458 nautical miles). The estimated flight time for this route is approximately 4h, flying southeast at a heading of 144°.

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

Time zone information: When it's 00:50 in Kathmandu, it's 02:05 in Trang Airport.

There is a significant elevation difference of 4,323 feet between the two airports. Trang Airport sits lower than Tribhuvan International Airport.

The return flight from Trang Airport (TST) to Kathmandu (KTM) follows a heading of 328° (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 Trang Airport (TST) detail pages, or use our flight duration calculator to compare other routes.