What terminal is Southwest Airlines at MDW Terminal? Southwest Airlines operates primarily out of Terminal 5 at Chicago Midway International Airport (MDW). Known for its efficiency and convenience, this terminal is tailored to the needs of Southwest’s numerous daily flights. It provides travelers with a smooth experience, from check-in to boarding. The terminal boasts a well-organized layout, making it easy for passengers to navigate to gates, security checkpoints, and amenities. Inside, travelers will find a variety of dining options, retail stores, and comfortable waiting areas to enhance their journey. Southwest Airlines’ dedicated presence at Terminal 5 ensures quick turnaround times and customer-focused service. Moreover, Southwest Airlines is renowned for its friendly staff, affordable fares, and straightforward boarding process, which complements the efficient design of MDW’s Terminal 5. Whether you’re embarking on a vacation or a business trip, the experience at Southwest Airlines’ MDW terminal sets the tone for a hassle-free journey.