Distance From Fronteras Airport to Ulaanbaatar Chinggis Khaan International Airport

The distance from Fronteras Airport () to Ulaanbaatar Chinggis Khaan International Airport (UBN) is 6559 miles or 10555 kilometers or 5696 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 Fronteras ( Mexico ) to Ulaanbaatar (Sergelen) ( Mongolia )?

A one-way nonstop (direct) flight between Fronteras and Ulaanbaatar (Sergelen) takes around 15 hours 4 minutes.

Estimated flight time from Fronteras Airport, Fronteras, Mexico to Ulaanbaatar Chinggis Khaan International Airport, Ulaanbaatar (Sergelen), Mongolia is 15 hours 4 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		10555 km
Statute Miles		6559 miles
Nautical Miles		5696 nm
Avg. Time of Flight		15 hours 4 minutes

Fronteras Airport to Ulaanbaatar Chinggis Khaan International Airport Flight Route Map - to UBN Flight Path

Location of Fronteras Airport & Ulaanbaatar Chinggis Khaan International Airport is given below.
Click the map to view Fronteras to Ulaanbaatar (Sergelen) nonstop flight path and travel direction.

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

Nonstop flight route between Fronteras, Mexico and Ulaanbaatar (Sergelen), Mongolia.

Time Difference Between the Airports • - UBN

Time difference between Fronteras (Mexico) and Ulaanbaatar (Sergelen) (Mongolia) is 15 Hours.
Ulaanbaatar (Sergelen) time is 15 Hours ahead of Fronteras.

Location	Local Time
Fronteras (Mexico)	2026-09-17, 14:11:29 MST
Ulaanbaatar (Sergelen) (Mongolia)	2026-09-18, 05:11:29 +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

Fronteras Airport ( / ) Fronteras, Mexico

Destination

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