Private Aviation Guide to St. Maarten: SXM FBOs, Landing Requirements and Island Planning
Why It MattersDual-jurisdiction border and customs requirements across Sint Maarten/Saint-Martin add planning complexity that flight departments must factor into Caribbean private-aviation itineraries.
Princess Juliana International Airport (SXM / TNCM), on the Dutch side of the shared island of Sint Maarten / Saint-Martin, is the primary international and private-aviation gateway, while the French-side Grand Case airport serves regional Caribbean routes and is not a substitute for international private arrivals. SXM's private-aviation facilities include FBOs operated by ExecuJet by Atlantic Aviation and Signature Aviation, both offering premium lounges, aircraft handling and on-site immigration; all private aircraft require prior landing clearance and must clear customs and immigration on arrival, with flight departments advised to arrange landing clearance, parking and customs coordination before departure and provide passenger details early.
The airport sits close to Simpson Bay and Maho on the Dutch side, while Grand Case on the French side requires a cross-island road journey including a border crossing. The Simpson Bay Lagoon marina serves as the departure point for private boat and island-hopping charters to Anguilla and St Barths, with customs requirements and return timing to be confirmed in advance.
The island operates under two separate jurisdictions — Sint Maarten (Dutch) and Saint-Martin (French) — with distinct administrative, customs and immigration arrangements, and travellers should carry correct documents for both sides and account for border crossing and road time when transferring between the airport and French-side locations such as Grand Case and Orient Bay.
December through April is the drier travel period and most popular for beaches and sailing, while the September–November period falls within the Atlantic hurricane season, with travellers advised to monitor official weather information and avoid tight same-day connections following marine excursions.
