I am currently at OKW, and I asked bell services yesterday at check in, if SWA was now a RAC airline, they stated yes, but something with the computers for that day, I told them that was fine, I was not leaving till next week and they said all the bugs would be out by then. It sould great to me, no lugging to the bus, then to the check in line etc, especially in this 95 plus heat. Relaxing at OKW and eating good on DDP. Hope this helps, I know I was dying to find out.
