We flew AirTran on Memorial Day Friday on the way to our Magic Cruise. We had planned to drive, but due to some last minute unexpected circumstances, we were forced to fly - making our reservations only 48 hours before the flight.
In any case, AirTran flies the Boeing 717 and most of their fleet is very new. It is a great plane, new, quiet, roomier than your average 727 or 737. Overall, considering the times we were traveling, and the whole security thing, the airline did a good job.