So will the lowest prices be available when they open the booking or something to watch over the next days? Airtran prices are just a little lower, though they do charge bag fees so i suppose that negates the savings somewhat.
I would love to hear answers to this as well. I know they often offer sales, and the price will go down. The good thing about Southwest, is that they will credit you (SWA credit, not back to your credit card) if fares go down without any change fee. So you can feel more confident in purchasing, if there is any chance you will fly them again (or sell the credit on ebay)