Thank you so much for the reply. My wife and I fly a couple times a year, usually with Continental or Delta out of Memphis or Jackson. We have been to Disney World many times but we have always drove. We have never flown with Southwest, so this will be something new for us. We don't totally understand how the boarding works with SW. Also, I noticed on the SW site the want to get away rate which is the cheapest. Is this rate refundable if you have to cancel the flight? We really like that SW flies non stop from Jackson to Orlando.