Southwest Airlines operates from Terminal A at LaGuardia Airport, also known as the Marine Air Terminal. Unlike the busier terminals at LGA, Terminal A provides a more relaxed, streamlined atmosphere that appeals to travelers seeking speed and simplicity. The terminal is detached from the main airport complex, which means it's usually less crowded and easier to navigate. In fact, if you're looking for a detailed guide, the southwest airlines laguardia terminal offers everything you need to know about check-in, baggage, boarding gates, and more—all tailored specifically for passengers flying through this terminal.