Flyers can travel on a low budget and with uncompromising services by Southwest Airlines for just $39. However, there are specific rules for flyers to get the benefits of this offer. Above all, the southwest $39 flights are only applicable on one-way flights, seats are limited and are not available in every flight, so flyers have to make a purchase 14 days before. Moreover, the booking made with this is non-refundable upon cancellation, but one may get flight credit. To know more about the booking process and guidelines of $39 flight of Southwest Airlines, call its customer service or check out the blog at the provided link.