The flight distance from Tribhuvan International Airport (KTM) in Kathmandu, Nepal to Mayo Airport (YMA) in Mayo, Canada is 9,238 kilometers (5,740 miles / 4,988 nautical miles). The estimated flight time for this route is approximately 12h, flying north northeast at a heading of 17°.

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 Canada. 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 23:40 in Kathmandu, it's 09:55 in Mayo. 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 2,737 feet between the two airports. Mayo Airport sits lower than Tribhuvan International Airport.

The return flight from Mayo (YMA) to Kathmandu (KTM) follows a heading of 324° (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 Mayo Airport (YMA) detail pages, or use our flight duration calculator to compare other routes.