Yes, they have 34. All on lease I believe. The checks of the other aircraft were done quickly and as I understand it all 34 are currently in use, primarily on Southeastern/southamerican/carribean routes, but also witha certain number operating transatlantically. The transatlantic ones have PTV's, and were the first american planes to have them. I believe the other ones are based out of MIA, not sure about the transatlantic ones.
Next flight.... who knows.