What is Princess Juliana International Airport?
Princess Juliana International Airport (SXM/TNCM) is Large Airport serving Sint Maarten in Sint Maarten. Located at coordinates 18.0410 N, 63.1089 W, the airport sits at an elevation of 13 feet (4 meters) above sea level. Operating in the UTC timezone, the airport offers scheduled commercial flights to various destinations.
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Local Time
Wednesday, June 3, 2026
Timezone Information
Where is Princess Juliana International Airport on Map?
View the exact location of Princess Juliana International Airport on the interactive map below.
Geographic Information
Location Map

Runways at Princess Juliana International Airport
Princess Juliana International Airport has 2 runway(s). Below you can find detailed information about each runway including dimensions and surface type.
Radio Frequencies at Princess Juliana International Airport
Communication frequencies for pilots and aviation personnel at Princess Juliana International Airport. These frequencies are used for air traffic control, ground operations, and airport information services.
| Type | Frequency | Description |
|---|---|---|
| APP | 128.950 MHz | JULIANA APP |
| TWR | 118.700 MHz | JULIANA TWR |

About Princess Juliana International Airport
Princess Juliana International Airport is the main airport on the Caribbean island of Saint Martin. The airport is located on the Dutch side of the island, in the country of Sint Maarten, close to the shore of Simpson Bay Lagoon. In 2015, the airport handled 1,829,543 passengers and around 60,000 aircraft movements. The airport serves as a hub for Winair and is the major gateway for the smaller Leeward Islands, including Anguilla, Saba, Saint Barthélemy and Sint Eustatius. It is named after Queen Juliana of the Netherlands, who landed there while she was heir presumptive in 1944, the year after the airport opened. The airport has very low-altitude flyover landing approaches because one end of its runway is extremely close to the shore and Maho Beach. While Princess Juliana International is the primary aviation gateway to the island, there is also a smaller public-use airport on the French side, in the French Collectivity of Saint Martin, called Grand Case-Espérance Airport.
Read more on WikipediaAirport Analysis for Princess Juliana International Airport
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