from what I experience this morning allow your self 2 hours when dropping off or flying out this morning after taking a family member to the airport no parking available any where on the property not even the park n fly lot.
Cleveland Hopkins has a thing that if you arrive and no parking available you are forced to hand over vehicle and Keyes to the valey service and hope that everything goes well. The next time you fly out make sure plan ahead get a ride from a friend or family member.