approach path vs skyway

approach path and skyway both are nouns.

Word	Noun	Adjective	Verb	Adverb
approach path	Yes	No	No	No
skyway	Yes	No	No	No

As nouns, skyway is a hypernym of approach path; that is, skyway is a word with a broader meaning than approach path:

approach path: the final path followed by an aircraft as it is landing
skyway: a designated route followed by airplanes in flying from one airport to another

Other hypernyms of approach path include air lane, airway, flight path.

approach path (noun)	skyway (noun)
the final path followed by an aircraft as it is landing	a designated route followed by airplanes in flying from one airport to another