Which airport has the IATA code CDG?

The IATA code CDG corresponds to Charles de Gaulle Airport, which is located in France. This airport is the largest and busiest in France, serving as a major hub for international travel. The use of IATA codes is standardized for airports worldwide, allowing for easy identification and communication among travelers and airlines. CDG is named after Charles de Gaulle, the former President of France, highlighting its significance not only as a transportation facility but also as a landmark in French history. Understanding these codes helps travelers navigate global air travel more efficiently and recognize key airports by their designated three-letter identifiers.