I have old tickets from 1999 and 2002, but I'm not sure how many days are left on them. Is there any way to find out before getting to the gate? Would the Universal store at the airport be able to tell me? The problem is my daughter wants to go really bad. I think we have days left but my mother doesn't. I hate to get to the gate and then not be able to get in. Any help or suggestions would be greatly appreciated. Thanks.