I have a cruise booked that is returning to San Juan on April 4 arriving in port at 6 am. I do not know what time I can disembark, but here is my question and dilemma. My flight leaves SJU at 540pm so I plan to get to airport by 330pm(is that enough time given what I have read about this airport)? My wife and I want to do something in San Juan, even if it has to be simple, so as not to spend all day at the airport. Does anyone have suggestions? Is there anything we can do safely with our luggage without having to lug it with us the whole time? Thanks for any help.