> Current US Code addresses air travel specifically. In 49 U.S.C. § 40103, "Sovereignty and use of airspace", the Code specifies that "A citizen of the United States has a public right of transit through the navigable airspace."

This doesn't sound like guaranteed use of commercial airports/airlines, it sounds like you'd have the right to fly yourself from your own airstrip, but not necessarily from an airport.

> Which creates another issue. As your not re-screened after traveling from a minor to a major airport which renders these precautions practically useless vs an intelligent advisory.

That is interesting.