orwell-orwell said:I was always under the impression that the amendment protected DFW from DAL, not AA from WN. Clearly, AA benefits from the amendment, as AA, not WN, has invested billions over the years in DFW - something WN was free to do or not do.
You are right that the primary purpose of the amendment was to protect DFW from DAL. As a result, that is why they city of Ft Worth, Braniff, and AMR were and are (with the exception of Braniff, of course) the biggest supporters for the WA. They all benefit from the unethical restriction of competition.
But as with the nuclear silos in the Dakotas, the threat is long over and the WA can be dismantled now. DFW can more than stand on its own now. DAL is enveloped and cannot grow to the size of DFW so there is no reason to maintain artificial limitations on the choices and prices that consumers in Dallas are faced with.