Mexico City International Airport ; officially Aeropuerto Internacional Benito Juárez is the primary international airport serving Greater Mexico City. It is the busiest airport in Mexico and Latin America, ranking as the 17th-busiest in the world and eighth in North America as of 2022, based on passenger traffic and aircraft movements.

An IATA airport code, also known as an IATA location identifier, IATA station code, or simply a location identifier, is a three-letter geocode designating many airports and metropolitan areas around the world, defined by the International Air Transport Association (IATA). The characters prominently displayed on baggage tags attached at airport check-in desks are an example of a way these codes are used.