I received the notice that I can change our flights, but when looking at the schedule, our flight times are still listed and our flights are still the same as what we booked. So does this mean our flights won't be changed by Southwest in the future? Would the only reason to change flights would be if we aren't happy with the times we've already booked, not because Southwest might cancel our flights? One flight I might possibly want to change to says only 3 available at the Wanna Get Away fare. We would need 4 tickets, so could I still change to this flight? Or what if the Wanna Get Away fare is sold out,