There are direct flights between Philipsburg and New York and Miami. Cruise ships land passengers in Philipsburg. Despite its dual nationality, the border crossings between the French and Dutch sides are marked only with inconspicuous signs and there are no stops or other formalities when crossing over. There are scores of agencies and your home driver's license is valid. Driving is on the right.
Taxis are plentiful and are a convenient and inexpensive way to get around during short stays.
Service to other destinations on the Dutch side is sketchy, so touring the whole island by bus is not practical. Although there are no airport buses per se, if you're traveling light, you can try catching one of the Philipsburg-Mullet Bay buses, which pass right by the airport. Philipsburg is about a 15-minute drive from Juliana Airport. Taxis are available to and from Philipsburg. We encourage you to verify any critical information with the relevant authorities before you travel.