great flight schedule up on there...
Air 2000, Airtours, Monarch, JMC (which is using a britannia 767) pan am, southeast, planet, aeropostale, aeromexico, ATA L10s (go to europe) some 737 going to PAP with the abbriviation EMA (i havent figgered this out yet) ryan intl, and miami air are the frequent visitors. there is usually a suprise or 2. there is also a rebuilt connie there across the airfield in starport, the FBO.
thrusday, friday, saturday and sunday are the best days.
if they are landing on 27, the employee parking lot is the best spot. if they are using 9, which they are about 75% of the time, there are some spots, but they would be quite a hike walking. just head in the direction of the rental car area and walk along the backroads untill you find something that works.
hope this helps,