What is the airport code for Louis Armstrong New Orleans International Airport?

The airport code for Louis Armstrong New Orleans International Airport is MSY. This code is derived from the airport's original name, Moisant Field, which honored aviation pioneer John Moisant. The IATA (International Air Transport Association) airport coding system assigns unique three-letter codes to airports around the world, and MSY is specifically designated for Louis Armstrong New Orleans International Airport due to its historical significance and recognition.

In the context of airport codes, it's important to remember that each code is unique to a single airport, ensuring that travelers and airlines can easily identify their departure and arrival locations without confusion. Understanding these codes is essential for working in the aviation industry, as they are frequently referenced in flight itineraries, tickets, and travel documentation.