Actually, I am flying out of Indy in September and paid $18 (3 x $6) each way so we could all sit together. When I looked a couple of weeks ago, there were less than 10 seats left on our outbound flight and maybe 12 on the return flight not taken....so I would have to disagree with your comment regarding 90% of the seats being available. Just my observations...
Us too! Flying out of Indy in Sept and there weren't 20 seats left!

