Cancún International Airport (IATA: CUN, ICAO: MMUN) is locate in Cancún, Quintana Roo, on the Caribbean coast of Mexico's Yucatán Peninsula. It is Mexico's second busiest airport, after Mexico City International Airport in Mexico City. In 2006, the airport handled 9,728,149 passengers. In 2007, that number grew to 11,340,027 passengers, setting a new record.. It is currently the 4th busiest airport in Latin America, just behind Mexico City, and the two main airports in São Paulo, Brazil.