Southwest Airlines LGA Terminal+1-888-839-0502 Southwest Airlines LGA Terminal is based out of Terminal B at New York's LaGuardia Airport (LGA). Known for its effectiveness and ease, Terminal B provides passengers with a contemporary and simplified experience. Self-service kiosks, short security lines, and simple check-in are all benefits for Southwest passengers. The terminal offers a range of shopping and food opportunities to make sure passengers are comfortable before departure. It is easy and stress-free to fly from Terminal B at LGA thanks to Southwest's dependable service and welcoming crew. visit us :......See More