I am starting to look for airfare for our late Nov/Dec trip the prices for Southwest and Airtran seem pretty much the same. Southwest is slightly more expensive but the airport is 5 minutes from our house so we could just take a cab and save on the parking at the airport. Airtran is at an airport about 25 minutes away, which means we would drive and pay for parking, so for us it really equals out. Both are direct flights, so really it comes down to which is the better carrier and more reliable. Which would you suggest and why?