Yes — on Google Play
Southwest Airlines: Travel App has a Google Play listing.
App Store
On Google Play
Is Southwest Airlines: Travel App on Android?
About Southwest Airlines: Travel App
The Southwest® app lets you easily book flights, hotels, cars, cruises, or vacation packages. Enjoy a seamless travel experience with easy check-ins, flight changes, and low-cost flights all in the palm of your hand. View boarding passes and add flight extras, such as Priority Boarding, through the “My Trips” tab…