Distance From Jeju International Airport to Aeropuerto Internacional de Cancún, CJU - CUN Distance

The distance from Jeju International Airport (CJU) to Aeropuerto Internacional de Cancún (CUN) is 8074 miles or 12993 kilometers or 7011 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 Jeju City ( South Korea ) to Ciudad de Cancún ( Mexico )?

A one-way nonstop (direct) flight between Jeju City and Ciudad de Cancún takes around 18 hours 33 minutes.

Estimated flight time from Jeju International Airport, Jeju City, South Korea to Aeropuerto Internacional de Cancún, Ciudad de Cancún, Mexico is 18 hours 33 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 • CJU - CUN

Kilometers		12993 km
Statute Miles		8074 miles
Nautical Miles		7011 nm
Avg. Time of Flight		18 hours 33 minutes

Jeju International Airport to Aeropuerto Internacional de Cancún Flight Route Map - CJU to CUN Flight Path

Location of Jeju International Airport & Aeropuerto Internacional de Cancún is given below.
Click the map to view Jeju City to Ciudad de Cancún nonstop flight path and travel direction.

Click to see flight route on Google Map between Jeju City, South Korea and Ciudad de Cancún, Mexico. .

Nonstop flight route between Jeju City, South Korea and Ciudad de Cancún, Mexico.

Time Difference Between the Airports • CJU - CUN

Time difference between Jeju City (South Korea) and Ciudad de Cancún (Mexico) is 14 Hours.
Ciudad de Cancún time is 14 Hours behind Jeju City.

Location	Local Time
Jeju City (South Korea)	2026-04-30, 12:53:56 KST
Ciudad de Cancún (Mexico)	2026-04-29, 22:53:56 EST

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

Jeju International Airport (CJU / RKPC) Jeju City, South Korea

Destination

Aeropuerto Internacional de Cancún (CUN / MMUN) Ciudad de Cancún, Mexico