Distance From La Concordia Airport to Tribhuvan International Airport

The distance from La Concordia Airport () to Tribhuvan International Airport (KTM) is 9308 miles or 14979 kilometers or 8083 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Ostuacan ( Mexico ) to Kathmandu ( Nepal )?

A one-way nonstop (direct) flight between Ostuacan and Kathmandu takes around 21 hours 23 minutes.

Estimated flight time from La Concordia Airport, Ostuacan, Mexico to Tribhuvan International Airport, Kathmandu, Nepal is 21 hours 23 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • - KTM

Kilometers		14979 km
Statute Miles		9308 miles
Nautical Miles		8083 nm
Avg. Time of Flight		21 hours 23 minutes

La Concordia Airport to Tribhuvan International Airport Flight Route Map - to KTM Flight Path

Location of La Concordia Airport & Tribhuvan International Airport is given below.
Click the map to view Ostuacan to Kathmandu nonstop flight path and travel direction.

Click to see flight route on Google Map between Ostuacan, Mexico and Kathmandu, Nepal. .

Nonstop flight route between Ostuacan, Mexico and Kathmandu, Nepal.

Time Difference Between the Airports • - KTM

Time difference between Ostuacan (Mexico) and Kathmandu (Nepal) is 11 Hours 45 Minutes.
Kathmandu time is 11 Hours 45 Minutes ahead of Ostuacan.

Location	Local Time
Ostuacan (Mexico)	2026-08-03, 21:17:49 CST
Kathmandu (Nepal)	2026-08-04, 09:02:49 +0545

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

La Concordia Airport ( / ) Ostuacan, Mexico

Destination

Tribhuvan International Airport (KTM / VNKT) Kathmandu, Nepal