You'd basically have to change air travel into a command economy then. Some sort of a bureau where you would apply for a flight permit. I'm definitely a leftist

You'd basically have to change air travel into a command economy then. Some sort of a bureau where you would apply for a flight permit. I'm definitely a leftist, but I don't think that would work. In any economy there are luxuries, and by definition some people have better access to luxuries than others, whether by means of money or connections.