Which airport code represents Charleston, South Carolina?

The airport code that represents Charleston, South Carolina, is indeed CHA. Each airport in the United States is designated a unique three-letter code, allowing for easy identification and communication regarding air travel. CHA specifically corresponds to Charleston International Airport, signifying its geographical and operational relevance to the city it serves.

Other codes provided in the choices refer to different airports in other locations. For example, CLE is the airport code for Cleveland Hopkins International Airport in Ohio, BUF is used for Buffalo Niagara International Airport in New York, and BWI represents Baltimore/Washington International Thurgood Marshall Airport in Maryland. Understanding the unique codes assigned to each airport can assist travelers and aviation professionals in navigating the air travel landscape efficiently.