Which airport has the code CUN?

The airport code CUN corresponds to Cancun, Mexico. Cancun is a popular tourist destination known for its beautiful beaches and resorts, making it a major hub for international flights, particularly from the United States and Canada. The International Air Transport Association (IATA) assigns three-letter codes to airports around the world, and CUN is specifically designated for Cancun International Airport. This system allows for efficient communication and recognition among travelers and airlines.

Other options represent airports, but they have different codes: Cedar Rapids / Iowa City is associated with CID, Caracas, Venezuela, utilizes the code CCS, and Charleston, South Carolina, has the code CHS. The distinctiveness of CUN ensures that anyone referencing the airport will clearly identify Cancun, reinforcing the importance of these codes in the aviation industry.