The flight distance from Tribhuvan International Airport (KTM) in Kathmandu, Nepal to Subic Bay International Airport (SFS) in Olongapo City, Philippines is 3,875 kilometers (2,408 miles / 2,092 nautical miles). The estimated flight time for this route is approximately 6h, flying east southeast at a heading of 104°.

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

Time zone information: When it's 18:38 in Kathmandu, it's 20:53 in Olongapo City.

There is a significant elevation difference of 4,326 feet between the two airports. Subic Bay International Airport sits lower than Tribhuvan International Airport.

The return flight from Olongapo City (SFS) to Kathmandu (KTM) follows a heading of 298° (west 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 Subic Bay International Airport (SFS) detail pages, or use our flight duration calculator to compare other routes.