Welcome to the affiliate program for Southwest Vacations. A few details about the program: Earn up to 3% commission, depending on destination, for each completed sale The action referral period for cookies is 30 days. The number of actions that can occur during this period is unlimited Commissions are paid once travel has commenced, not when it is booked ​Southwest Vacations offers a convenient and affordable way to plan the perfect getaway with vacation packages to destinations from coast to coast. Travel packages are fully customizable and can include Southwest Airlines flights, hotel accommodations, rental car, show tickets, attraction passes and more!