if most are Sat. & Sun. you would have the same problem traveling elsewhere.
You beat me to that thought. I do think most everywhere are Fri/Sat/Sun arrivals. Of course our last exchange was Thurs/Thurs (Las Vegas)
This will be an issue with all destinations that rely on a high percentage of timeshare users.
I checked BOS-Aruba and the same date fares are also over four figures Sat-Sat...BUT...Wed fares are over $900 also
Just high prices because they can....