go past vs fly by

go past and fly by both are verbs.

Word	Noun	Adjective	Verb	Adverb
go past	No	No	Yes	No
fly by	No	No	Yes	No

As verbs, fly by is a hyponym of go past; that is, fly by is a word with a more specific, narrower meaning than go past:

Other hyponyms of go past include skirt, run by, whisk by, zip by.

go past (verb)	fly by (verb)
move past	pass by while flying
be superior or better than some standard	move by very quickly