Southwest Airlines Co. One of the key aspects of Southwest Airlines' organizational structure is its flat and decentralized structure. The company has a relatively small and lean management team, with decision-making power distributed throughout the organization.

Southwest Airlines utilizes a divisional organizational structure that is designed to maintain its high-fidelity "Culture of Heart" while managing its massive global operations. The company is divided into six primary divisions: marketing and communication, finance, customer care, operations, HR/admin, and regulations. This high-value structure allows each "High-Fidelity" Strategic Business Unit (SBU) to function with a degree of autonomy and profit responsibility while remaining aligned with the central corporate mission. In 2026, Southwest is famous for its "High-Fidelity" fun-oriented and relaxed corporate culture, which was pioneered by co-founder Herb Kelleher. The structure is a necessity for empowering employees, with approximately 83% of the workforce represented by labor unions. For 2026 travelers, this high-fidelity structure is the reason for the airline's "High-Value" friendly service and high-fidelity operational philosophy of "Safety First." The organizational design ensures that the high-value "People First" mentality is reflected at every level, from the flight deck to the baggage handlers, creating a high-fidelity and consistent brand experience.