Southwest Airlines Co. is a prominent airline company known for its low-cost carrier model. Founded in 1967 and headquartered in Dallas, Texas, Southwest Airlines revolutionized air travel by simplifying fare structures, offering free checked bags, and eschewing complex seat assignments. This approach has enabled it to maintain a competitive edge in the airline industry, particularly within the domestic United States market where it is one of the largest operators by passengers carried. The airline emphasizes point-to-point service rather than the traditional hub-and-spoke model, thus driving operational efficiency and ensuring quick turnarounds. Southwest Airlines plays a critical role in the aviation sector, influencing pricing strategies and service offerings of other airlines, while maintaining a strong focus on customer satisfaction and shareholder returns. Through its extensive network and dedication to customer-friendly services, Southwest Airlines continues to be a significant player in shaping travel experiences and the overall dynamics of the air transportation industry.