The flight distance from Hua Hin Airport (HHQ) in Hua Hin, Thailand to Tribhuvan International Airport (KTM) in Kathmandu, Nepal is 2,259 kilometers (1,404 miles / 1,220 nautical miles). The estimated flight time for this route is approximately 4h, flying northwest at a heading of 320°.

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

Time zone information: When it's 19:06 in Hua Hin, it's 17:51 in Kathmandu.

There is a significant elevation difference of 4,328 feet between the two airports. Tribhuvan International Airport sits higher than Hua Hin Airport.

The return flight from Kathmandu (KTM) to Hua Hin (HHQ) follows a heading of 135° (southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Hua Hin Airport (HHQ) and Tribhuvan International Airport (KTM) detail pages, or use our flight duration calculator to compare other routes.