Which airport code represents Harrisburg?

The airport code that represents Harrisburg International Airport is MDT. Each airport is assigned a unique three-letter code that helps identify it in the aviation industry, facilitating communication and operations. MDT stands for Harrisburg and is derived from the city's name, making it easier for pilots, air traffic controllers, and passengers to recognize the location.

The other airport codes represent different locations: PBI is for Palm Beach International Airport in Florida, MSY is for Louis Armstrong New Orleans International Airport in Louisiana, and PDX designates Portland International Airport in Oregon. Understanding these codes is crucial for flight attendants and those in the aviation field, as they often need to reference airports quickly and efficiently.