Jacksonville, Florida is associated with which airport code?

The airport code associated with Jacksonville, Florida, is JAX. This code is derived from the city's name and is used for the Jacksonville International Airport, which serves as the primary airport for the region. Airport codes, also known as IATA codes, are typically three-letter identifiers that provide a convenient way to refer to airports and are crucial in the airline industry for ticketing, baggage handling, and flight operations.

The other options represent codes for different locations: BNA refers to Nashville International Airport in Nashville, Tennessee; GEG is the code for Spokane International Airport in Spokane, Washington; and CYG corresponds to an airport in Canada. Therefore, JAX is the only correct choice directly linked to Jacksonville, Florida.