Which city is represented by the airport code CUN?

The airport code CUN is the designated code for Cancun, Mexico. This code is governed by the International Civil Aviation Organization (ICAO) and the International Air Transport Association (IATA), which assign unique three-letter combinations to airports around the world. Cancun, being a major tourist destination known for its beautiful beaches and resorts, has the IATA code CUN, making it easily identifiable in flight schedules and travel itineraries.

Cozumel, while a nearby island also in Mexico and a popular travel destination, has its own distinct airport code, which is CZM. Similarly, Columbus, Ohio, and Charleston, South Carolina, each have different airport codes to represent their respective airports, ensuring clarity in air travel and logistics.