The flight distance from Fort Mackay / Horizon Airport (HZP) in Fort Mackay, Canada to Tribhuvan International Airport (KTM) in Kathmandu, Nepal is 10,420 kilometers (6,475 miles / 5,627 nautical miles). The estimated flight time for this route is approximately 13h, flying north northwest at a heading of 345°.

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

Time zone information: When it's 21:18 in Fort Mackay, it's 09:03 in Kathmandu. With a 11.75-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 3,474 feet between the two airports. Tribhuvan International Airport sits higher than Fort Mackay / Horizon Airport.

The return flight from Kathmandu (KTM) to Fort Mackay (HZP) follows a heading of 9° (north). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Fort Mackay / Horizon Airport (HZP) and Tribhuvan International Airport (KTM) detail pages, or use our flight duration calculator to compare other routes.