A word to the wise....have a back up plan or be very flexible.
We are going to WDW Nov. 5-9 and had planned to use Southwest. We checked the Oct. schedules and had figured out what flights we wanted.
When they released the flights for November this week, "our" flights were not listed anymore! We were counting on a 7:15 am flight to Orlando which had been changed to an 8:00 am flight which was do-able, it just got us into Orlando later than we wanted. However, the 7PM flight home that we were counting on was gone! The latest flight now for us was 2:50 pm meaning we would miss our last day in WDW if we went with Southwest!!
I ended up booking us on USAir for $30 more a person (there are 5 of us), but it was worth it to us to keep that last day of touring!
Anyway, I hadn't even looked into other flights and had just missed a great rate that Delta was offering cause I was waiting for Southwest.