Distance From Los Tuxtlas Regional Airport to Ulaanbaatar Chinggis Khaan International Airport

The distance from Los Tuxtlas Regional Airport () to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 7673 miles or 12349 kilometers or 6664 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 San Andres Tuxtla ( Mexico ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between San Andres Tuxtla and Ulaanbaatar (Sergelen) takes around 17 hours 38 minutes.

Estimated flight time from Los Tuxtlas Regional Airport, San Andres Tuxtla, Mexico to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 17 hours 38 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 • - UBN

Kilometers		12349 km
Statute Miles		7673 miles
Nautical Miles		6664 nm
Avg. Time of Flight		17 hours 38 minutes

Los Tuxtlas Regional Airport to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - to UBN Flight Path

Location of Los Tuxtlas Regional Airport & Ulaanbaatar Chinggis Khaan International Airport is given below.
Click the map to view San Andres Tuxtla to Ulaanbaatar (Sergelen) nonstop flight path and travel direction.

Click to see flight route on Google Map between San Andres Tuxtla, Mexico and Ulaanbaatar (Sergelen), Mongolia. .

Nonstop flight route between San Andres Tuxtla, Mexico and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • - UBN

Time difference between San Andres Tuxtla (Mexico) and Ulaanbaatar (Sergelen) (Mongolia) is 14 Hours.
Ulaanbaatar (Sergelen) time is 14 Hours ahead of San Andres Tuxtla.

Location	Local Time
San Andres Tuxtla (Mexico)	2026-11-03, 01:22:43 CST
Ulaanbaatar (Sergelen) (Mongolia)	2026-11-03, 15:22:43 +08

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

Los Tuxtlas Regional Airport ( / ) San Andres Tuxtla, Mexico

Destination

Ulaanbaatar Chinggis Khaan International Airport (UBN / ZMCK) Ulaanbaatar (Sergelen), Mongolia