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Princess Juliana International Airport (SXM) currently has nonstop service to 26 destinations on 15 airlines in our latest departure data. The busiest route is to Gustavia (SBH), served by 2 carriers, and the largest operator here is Winair with nonstops to 12 destinations. 26 of its routes are international.
Route data as of September 14, 2026, based on a 7-day departures sample.
This schedule snapshot includes nonstop flights from SXM to 26 destinations, including 26 international routes. The snapshot shows about 27 flights per day across those routes. The busiest options start with Gustavia (SBH), Sint Eustatius (EUX), Road Town (EIS).
26 international routes in this schedule set
United States 7 · Caribbean Netherlands 2 · Dominican Republic 2
5-6/day on 2 airlines
De Havilland Canada DHC-6 Twin · ATR 42/72 · Cessna 208b
These routes have enough tracked flights or schedule depth for a full guide with duration, distance, airlines, aircraft, and frequency.
Ranked by destinations served, then daily frequency.
Ranked by airlines operating the route. Routes with enough tracked data or schedule depth link to full route guides.
Princess Juliana International Airport (SXM / TNCM) is located in Saint Martin, Sint Maarten.
The IATA code is SXM. The ICAO code is TNCM.
The busiest scheduled route from SXM in our current departure data is SXM to SBH (Gustavia), with 5-6/day across 2 airlines.
Winair is the largest operator in our SXM schedule data, serving 12 destinations with 17/day.
This schedule snapshot includes 26 international routes and 0 domestic routes from SXM.
15 airlines operate at SXM. Top carriers include Winair, JetBlue, American Airlines, Caribbean Airlines, interCaribbean.
This schedule snapshot includes direct flights from SXM to 26 destinations including Gustavia, Sint Eustatius, Road Town, Saba, Miami.
View live arrivals and departures at SXM on FlightRadar24.
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