What major U.S. airline and the world's largest low-cost carrier headquartered in Dallas, Texas, ended service at Jack Brooks Regional Airport in 1980?
Jack Brooks Regional Airport: Jack Brooks Regional Airport (IATA: BPT, ICAO: KBPT, FAA LID: BPT) , formerly Southeast Texas Regional Airport, is near Port Arthur, Texas, nine miles (14 km) southeast of Beaumont and northeast of Port Arthur. Jack Brooks Regional Airport:  Southwest Airlines ended scheduled service (in 1980). Southwest Airlines: Southwest Airlines Co. () is a major U.S. airline and the world's largest low-cost carrier headquartered in Dallas, Texas.
Southwest Airlines