ladyjayhawk,
For the Sat after you'll probably be OK, but I can't say for sure. while I am always checking availability for the days around the day I fly (to get an idea of how full the plane is) last year I wasn't looking that far ahead. But I know that we could have flown out Pres. day, tues, or wed for a somewhat fare right up until about two weeks prior to departure if memory serve me right. I think the Feb fares came out around 9/18 and we bought our tickets 9/23 (The Tuesday following.) I'm trying to decide whether to go a longer trip and grap the more expensive fares and fly Pres. weekend, or a shorter trip and wait for sale fare where we might not get out until Monday or Tuesday. we'll have to return the following Mon as DD has school and we're already taking her out for 4 days this October.