When do you use it and when do you not?
Do you have to look up the name on the airport's official website to determine whether it takes the definite article or not, or is there an easier way to figure this out?
Take Louis Armstrong New Orleans International Airport, for example.
Both per its official website and Wikipedia, the name doesn't take the definite article.
http://flymsy.com/
http://en.wikipedia.org/wiki/Louis_Armstrong_New_Orleans_International_AirportHowever, natives would still use the definite article with it, as in "The Louis Armstrong New Orleans International Airport is located in nearby Kenner, just fifteen miles west of the downtown area." The question is, "Are they wrong, or can the name go both ways--with and without the article"? I'm really confused.
Thanks in advance.