score:1
According to at least one source the airport has luggage storage, if you can get out there:
If you have 6 hours in between flights, you may leave your luggage with the luggage handlers association for a fee (787-791-3371) There schedule is 7AM to 10PM. Look for the Storage Room sign located at the second level near the hotel stairs
Alternatively, and I'd never have thought of a restaurant, but Barrachina - apparently the birthplace of the Piña Colada, has free luggage storage!
Special service offer to all cruise passengers having late flight out of San Juan.
-Free luggage storage service offer from 9:00 am to 5:00 pm everyday.
-Taxi stand one building away from us.
-Free wireless service.
which seems to describe your situation perfectly!
Upvote:2
Bagsaway Luggage Storage is now available in Old San Juan, Puerto Rico. Visit: www.bagsaway.ca. They charge per hour to store your bags.