Kennedy International vs John F. Kennedy International Airport

Kennedy International and John F. Kennedy International Airport both are nouns.

Word	Noun	Adjective	Verb	Adverb
Kennedy International	Yes	No	No	No
John F. Kennedy International Airport	Yes	No	No	No

As nouns, Kennedy International and John F. Kennedy International Airport are synonyms defined as:

Kennedy International and John F. Kennedy International Airport: a large airport on Long Island to the east of New York City

Other synonyms of Kennedy International include Kennedy, Kennedy International Airport.

Kennedy International (noun)	John F. Kennedy International Airport (noun)
a large airport on Long Island to the east of New York City	a large airport on Long Island to the east of New York City