The flight distance from Tribhuvan International Airport (KTM) in Kathmandu, Nepal to San Felipe International Airport (SFH) in San Felipe International Airport, Mexico is 13,154 kilometers (8,173 miles / 7,102 nautical miles). The estimated flight time for this route is approximately 16h, flying north northeast at a heading of 20°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting Nepal with Mexico. It is an intercontinental flight between Asia and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 23:57 in Kathmandu, it's 10:12 in San Felipe International Airport. With a 13.75-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 4,242 feet between the two airports. San Felipe International Airport sits lower than Tribhuvan International Airport.

The return flight from San Felipe International Airport (SFH) to Kathmandu (KTM) follows a heading of 340° (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 San Felipe International Airport (SFH) detail pages, or use our flight duration calculator to compare other routes.