Qual é a diferença entre plan to e plan on ?Podes indicar apenas respostas exemplo.

Although common usage may blur the lines, I believe "plan to" is used to communicate the plan itself, while "plan on" is used when describing the assumptions or predictions on which the plan is based or depends.

To intend to do something: plan to do sth, My boss is planning to retire at 50.
to think about something you intend to build or make, and draw a picture of how it will look 'plan on' (phrasal) [plan on (doing) something] to intend to do something or expect something to happen: We are planning on going to Australia this year. We hadn't planned on so many people coming.