If you're flying U.S. Airways, you may change planes in this North Carolina city's hub airport
[DOC] [TLE] American Airlines - Wikipedia [PAR] American Airlines, Inc. (AA), commonly referred to as American, is a major 
American airline ... American operates out of ten hubs located in Dallas, Charlotte
, Chicago, .... American Airlines de Mexico S.A., to fly to Mexico and built several 
airports there.