The flight distance from Tribhuvan International Airport (KTM) in Kathmandu, Nepal to Surin Airport (PXR) in Surin Airport, Thailand is 2,354 kilometers (1,463 miles / 1,271 nautical miles). The estimated flight time for this route is approximately 4h, flying east southeast at a heading of 124°.

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 20:29 in Kathmandu, it's 21:44 in Surin Airport.

There is a significant elevation difference of 3,912 feet between the two airports. Surin Airport sits lower than Tribhuvan International Airport.

The return flight from Surin Airport (PXR) to Kathmandu (KTM) follows a heading of 310° (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 Surin Airport (PXR) detail pages, or use our flight duration calculator to compare other routes.