What is the airport code for Frankfurt, Germany?

The airport code for Frankfurt, Germany is FRA. This code is derived from the name of the city and is part of the International Civil Aviation Organization (ICAO) and International Air Transport Association (IATA) systems for identifying airports around the world. FRA specifically refers to Frankfurt am Main Airport, which is the primary international airport serving Frankfurt and is one of the busiest airports in Europe in terms of passenger traffic and aircraft movements.

The other codes listed correspond to different airports or locations that do not relate to Frankfurt. For instance, GRB is the airport code for Green Bay, Wisconsin, FAT refers to Fresno Yosemite International Airport in California, and GCM stands for Owen Roberts International Airport in the Cayman Islands. These codes are used to ensure clear communication in aviation, making it crucial for travelers and airline staff to recognize the correct code corresponding to their destination.