Hi Julie and welcome to Pet Talk! Funny you posting this at this time. I just went to Florida this past week end to get my Mama's 10 year old cat. (Mama died in 99) My sister has had her since Mama died and they are planning to move from Florida to Washington State and thought she was to old to make that trip. Since I have always wanted her, I jumped at the chance to get her.

I would not attempt to drive or fly with a 15 year old but that is ME. Kitty Boo amazed me on the 4 to 5 hour trip back to my house and how comfortable she is here since arriving so I am not the one to offer any advice but personally, I wouldn't do it. Did I confuse you enough?