What is the main hub for Southwest Airlines?

Chicago Midway International Airport serves as the primary hub for Southwest Airlines. This airport is strategically located and provides essential connectivity for the airline's extensive flight network. The choice of Midway as a hub enhances operational efficiency, allowing Southwest to optimize its routes, manage scheduling effectively, and offer travelers a wide range of destinations, particularly across the Midwest and to the western United States.

Midway's importance to Southwest Airlines is underscored by the airline's significant flight operations and its ability to accommodate a diverse range of aircraft. This facility enables Southwest to leverage its low-cost operational model, making it well-suited for high-demand travel markets. Additionally, the proximity to Chicago’s metropolitan area facilitates access to a large customer base, which is vital for driving passenger volume and supporting the airline's business strategy.

Other airports mentioned, such as Los Angeles International, Dallas/Fort Worth International, and Hartsfield-Jackson Atlanta International, although important in the context of air travel and operations, do not function as the central hub for Southwest Airlines. Each serves various routes and strategic purposes for multiple airlines, but they lack the same level of operational focus and volume for Southwest specifically as Midway does.