I wonder if Big St. James has a long runway. Only a helipad on the other island, so Epstein’s jet technically doesn’t fly there. I’m sure the airport being used is known, but I haven’t seen a name/location.
The closest airport, I think, is on St. Thomas. If you look over to the south east of the eastern point of the island you will see Little St. James. There is a port on that end of the island called Red Hook. Been to Red Hook many times on my way to the BVI’s. Kind of scary to think about now.