I've built up a number of miles/points across different programs, but have never redeemed anything on Southwest/AirTran.

I'm thinking of going to Orlando for a few days, June 29 - July 3. I have ~250k UR points, so I'm thinking I could book two seats using points. The only restriction is that I need to be back early on the 3rd - by noon-1pm ideally.

I just saw a bunch of cheap fares on Hotwire in the ~$250 range, but looks like it's all sold out already.

What are my best options? Also, is it worth upgrading to business class for a little more comfort using points?