Discover Delta Airlines MDW Terminal operating out of Terminal A at Chicago Midway International Airport. The terminal, which is well-known for its contemporary facilities and effective service, provides passengers with a seamless experience by expediting the boarding, security, and check-in procedures. Along with a variety of restaurants and shopping options, cozy seating areas, and complimentary Wi-Fi are available to passengers. Because of its dedication to providing excellent customer service, many travelers choose Delta to be their preferred option for travel through MDW.