Southwest Airlines is one of the largest carriers operating at
southwest terminal stl. As a low-cost airline, Southwest has a unique business model, which includes not assigning seats, offering free checked bags, and having a simplified boarding process. This approach, combined with Southwest’s extensive network of routes, has made it a popular choice for travelers flying through STL.
At STL, Southwest Airlines primarily operates out of Terminal 2. This terminal is home to several other major airlines as well, but Southwest dominates the space. Its operations in Terminal 2 are designed to ensure that passengers have a smooth and efficient journey from check-in to boarding.
