What does the airport code PBI represent?

The airport code PBI represents Palm Beach International Airport in Florida. This code is derived from the initialism of the location it serves, which is consistent with the way many airport codes are assigned. Palm Beach International is a significant airport that caters to both domestic and international flights, making it a vital transportation hub for travelers entering and exiting the Palm Beach area. The connection between the code and the location is often straightforward, as is the case here, where 'PBI' distinctly reflects both the geographic area (Palm Beach) and the type of airport (International). Other options represent different locations entirely, leading to the incorrect associations with those airport codes.