Which airport code corresponds to Charleston, West Virginia?

The airport code that corresponds to Charleston, West Virginia, is CRW. This code is assigned to Yeager Airport, which serves the capital city of West Virginia. Airport codes are typically three-letter identifiers established by the International Civil Aviation Organization (ICAO) or the International Air Transport Association (IATA).

CRW is specific to this airport, making it the correct answer as it directly relates to its geographical and operational context. The other airport codes represent different locations: DAB pertains to Daytona Beach, Florida; CUN is for Cancún, Mexico; and CVG corresponds to Cincinnati/Northern Kentucky International Airport. Each of these codes is unique to their respective airports and regions, distinguishing them from CRW.