I hope this "professor" is prosecuted to the fullest extent of the law. As to why she was on a commercial flight? Who cares, her choice, Christmas is only a few days away and most flights are booked. Maybe Jet Blue was all she could find. She does not have her own personal jet plane.
While prosecuting him to the full extent of the law is an idea, a better one is prosecuting him to the full extent of social sanctioning.
Rudeness should be punished, viciously, but is not really a legal matter.
Of course, I know he won't be held accountable. Most of his circle will hail him as a hero rather than a rude boor who doesn't deserve to associate with people.