flight vs stunt flying

flight and stunt flying both are nouns.

Word	Noun	Adjective	Verb	Adverb
flight	Yes	No	Yes	No
stunt flying	Yes	No	No	No

As nouns, stunt flying is a hyponym of flight; that is, stunt flying is a word with a more specific, narrower meaning than flight:

flight (noun)	stunt flying (noun)
an instance of traveling by air	the performance of stunts while in flight in an aircraft
the act of escaping physically
a scheduled trip by plane between designated airports
a stairway (set of steps) between one floor or landing and the next
passing above and beyond ordinary bounds
an air force unit smaller than a squadron
a formation of aircraft in flight
a flock of flying birds
the path followed by an object moving through space