The Dallas-Fort Worth airport is one of the world's largest airports, and the hub of American Airlines.<ref> Darwin Payne and Kathy Fitzpatrick, ''From Prairie to Planes: How Dallas and Fort Worth Overcame Politics and Personalities to Build One of the World's Biggest and Busiest Airports'' (1999). 317 pp.</ref> | The Dallas-Fort Worth airport is one of the world's largest airports, and the hub of American Airlines.<ref> Darwin Payne and Kathy Fitzpatrick, ''From Prairie to Planes: How Dallas and Fort Worth Overcame Politics and Personalities to Build One of the World's Biggest and Busiest Airports'' (1999). 317 pp.</ref> |