Hey there, Gary! Thanks for visiting us at planDisney – a warm welcome to you.
Gary, you can change your
park reservation based on availability, but to change a reservation you must cancel your current one to make a new one. Hence, you are running the risk that by the time you cancel and try to grab a new reservation, the date may no longer be available. I usually don’t recommend Guests try to make changes when their trip is within the next few days, or during a very busy season. If you are attempting to change to a date several weeks into the future, where
reservation availability is good for most dates in that date range, it’s probably safer to make the change then. Reservations can be made up to 120 days in advance.
I hope this is helpful, Gary. Best of luck getting to the magic when the time is right for you!
Kamini