Find the best Southwest Airlines flight deals and book cheap flights with flexible travel options and no change fees. Earn Rapid Rewards points when you shop online at 1100+ stores. Find coupons & promo codes to save even more. Turn your online shopping into more points today. The Southwest Airlines Alumni Network is your online community to stay connected to the Company; stay informed on news, benefits, travel privileges and perks; and stay in touch with fellow Retirees and Alumni! You can check in through the Southwest® app, on Southwest.com®, at the airport using a self-service kiosk (where available), a Skycap podium in select locations, or the Southwest Airlines® ticket counter. To pass through security, you must retrieve your boarding pass or security document either online or at the airport. Login Template Title Loading ×Sorry to interrupt CSS Error Refresh Find details about Southwest's checked baggage policy, covering questions regarding baggage screening, weight and dimensions, & the allowance for checked items. Find low fares to top destinations and plan your travel today. Book Southwest flights, rental cars, and hotels on southwest.com. Encuentra respuestas a todas tus preguntas sobre viajes y vuelos, y consulta artículos sobre las preguntas más frecuentes relativas a experiencias de viaje cuando vuelas con Southwest Airlines. Why rent a car through Southwest? Rapid Rewards Members earn points every time they rent a car from one of our featured rental brands.* Rent (almost) anywhere — not just where we operate flights. Getting on the road has never been easier with our competitive rates. Encuentra tarifas bajas a los principales destinos y planifica tu viaje hoy. Reservar vuelos de Southwest, autos de alquiler, y hoteles en Southwest.com.