scheduling vs planning

scheduling and planning both are nouns.

Word	Noun	Adjective	Verb	Adverb
scheduling	Yes	No	No	No
planning	Yes	No	No	No

As nouns, planning is a hypernym of scheduling; that is, planning is a word with a broader meaning than scheduling:

scheduling (noun)	planning (noun)
setting an order and time for planned events	an act of formulating a program for a definite course of action
	the act or process of drawing up plans or layouts for some project or enterprise
	the cognitive process of thinking about what you will do in the event of something happening