If you're flying out of New York City with Southwest Airlines, you're probably asking, what terminal is Southwest at LGA? The answer is simple: Southwest Airlines operates from Terminal B at LaGuardia Airport (LGA). This terminal is part of the newly renovated central terminal building, known for its modern design, better passenger flow, and expanded amenities. When planning your trip... https://nearterminal.com/southwest-airlines/lga-terminal-laguardia-airport/