I came across an interesting offer from Southwest Rapid Rewards in my email tonight.
This offer applies to new reservations booked between September 14, 2015 and November 18, 2015. Registration must be completed prior to travel. According to the terms, the offer is targeted, but it never hurts to try and register. I know I occasionally miss an email that I should have gotten. Click here to register and review the terms of the offer.
-MJ, September 14, 2015