I saw on the US Airways timetable for this winter that they will be utilizing an A-330 on a round trip PHL-SJU-PHL.
US1470 PHL SJU 0945-1422
US98 SJU-PHL 1530-1832
I thought that was interesting they would be using it on a non-European run. I can see why though. Nice to see that on a fairly domestic trip.