itinerary vs path

itinerary and path both are nouns.

Word	Noun	Adjective	Verb	Adverb
itinerary	Yes	No	No	No
path	Yes	No	No	No

As nouns, itinerary and path are synonyms defined as:

Other synonyms of itinerary include route.

itinerary (noun)	path (noun)
a proposed route of travel	a course of conduct
a guidebook for travelers	a way especially designed for a particular use
an established line of travel or access	an established line of travel or access
	a line or route along which something travels or moves