The flight distance from Tribhuvan International Airport (KTM) in Kathmandu, Nepal to Nanchong Airport (NAO) in Nanchong, China is 2,044 kilometers (1,270 miles / 1,104 nautical miles). The estimated flight time for this route is approximately 3h, flying east northeast at a heading of 75°.

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

Time zone information: When it's 11:51 in Kathmandu, it's 14:06 in Nanchong.

There is a significant elevation difference of 4,390 feet between the two airports. Nanchong Airport sits lower than Tribhuvan International Airport.

The return flight from Nanchong (NAO) to Kathmandu (KTM) follows a heading of 266° (west). 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 Nanchong Airport (NAO) detail pages, or use our flight duration calculator to compare other routes.