Which ICAO code corresponds to Jacksonville International Airport?

The ICAO code for Jacksonville International Airport is KJAX. This code is formed based on a combination of the airport's location and specific naming conventions used by the International Civil Aviation Organization (ICAO). The ICAO code follows a specific structure where the first letter typically indicates the region of the world; in this case, 'K' denotes that the airport is located in the United States. The subsequent letters 'JAX' are derived from the city's name, Jacksonville, helping to uniquely identify the airport within the system.

The other codes do not correspond to Jacksonville International Airport. KJAN refers to Jackson-Evers International Airport in Mississippi, KKEY is for Key West International Airport in Florida, and KNEW designates Lakefront Airport in New Orleans, Louisiana. Understanding these codes involves recognizing the regional categorization and the specific naming convention that supports airport identification.