Which airport code corresponds to West Palm Beach, Florida?

The airport code that corresponds to West Palm Beach, Florida, is PBI. This code is specifically designated for Palm Beach International Airport, which serves the West Palm Beach area and is a key airport for both domestic and limited international flights in Florida. Each airport has a unique three-letter code assigned by the International Air Transport Association (IATA) to facilitate easier identification and communication regarding travel and flight logistics. The other codes listed correspond to different airports located in other cities: MSY is for Louis Armstrong New Orleans International Airport, BWI is for Baltimore/Washington International Thurgood Marshall Airport, and BOS is for Boston Logan International Airport. Thus, PBI is the accurate choice for West Palm Beach.