Good idea, punish the perps not the innocents. I would go a step further and forbid any muslims(registered) from flying. Let them take a boat or drive to their destination. We are going about this all wrong. If they want to fly again let them clean up their death cult or disavow it altogether.
How do you propose to identify a person's religion? And then how do you plan to constitutionally discriminate against members of that religion?