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Southwest Airlines - Wikipedia Southwest Airlines was founded in 1966 by Herbert Kelleher and Rollin King, and incorporated as Air Southwest Co in 1967 The company planned to operate as an intrastate airline, flying a Texas Triangle network between Dallas, Houston, and San Antonio
List of Southwest Airlines destinations - Wikipedia As of May 2026, Southwest Airlines has scheduled flights to over 100 destinations [1] in 43 states, Puerto Rico, Mexico, Central America and the Caribbean, the newest being Alaska on May 15, 2026 [2]
Book Southwest® flights now on Expedia Expedia Group becomes first major online travel agency to offer Southwest Airlines flights, covering the airline’s entire network of 117 destinations in 11 countries