In 2001 , the September 11 attacks and the subsequent recession greatly reduced the demand for air travel in the U.S. , especially within the business traveler market . American quickly ceased long-haul 56-passenger flights and pulled out of Love Field . By 2003 , Southwest and Continental Express were the only two major commercial airlines operating out of Love Field . However , due to Southwest 's success and the possibility of other airlines returning , the airport expanded its parking facilities and redeveloped one of its terminals
September 11 attacks
September 11 attacks
Dallas Love Field