Interstate Air Commerce
The transportation of passengers or property by aircraft for compensation, the transportation of mail by aircraft, or the operation of aircraft in furthering a business or vocation--
(A) between a place in--
(i) a State, territory, or possession of the United States and a place in the District of Columbia or another State, territory, or possession of the United States;
(ii) a State and another place in the same State through the airspace over a place outside the State;
(iii) the District of Columbia and another place in the District of Columbia; or
(iv) a territory or possession of the United States and another place in the same territory or possession; and
(B) when any part of the transportation or operation is by aircraft.
Source: U.S. Code.
