I had an easy and pleasant visit to the Southwest Airlines STL Terminal The check-in went quickly, and security lines flowed well, and travel was not stressful. There is adequate seating and a very comfortable environment at the terminal, ideal for relaxation before boarding. There are some good dining choices, including some local specialties. Boarding was efficient, and the crew was friendly and helpful. Overall, the flight was simple and pleasant, which makes Southwest in STL an ideal option for those traveling.".