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Map: OpenStreetMap contributors, captured 20 Oct 2026. North is up and the drawing is simplified. Each runway is labelled at its ends.
Location
Sint Maarten, Sint Maarten
ICAO code
TNCM
IATA code
SXM
Elevation
13 ft
Longest runway
7,546 ft (10/28)
Runways
1
Size class
Large
Position
18.0410, -63.1089
About TNCM
Princess Juliana International Airport (SXM) is a large airport in Sint Maarten, Sint Maarten, with the ICAO code TNCM. It has one runway, 10/28, 7,546 ft long and 148 ft wide, with a hard surface. The OpenStreetMap layout shows 4 gates, 36 taxiway segments, 11 aprons and 3 terminal outlines. In the route snapshot of 14 Oct 2026, 40 airlines have 312 routes through TNCM. Its most frequent links are Toronto (YYZ), Gustavia (SBH) and Beef Island (EIS).
Runways
Runways, longest first
Runway
Length
Width
Surface
Lights
10 / 28
7,546 ft
148 ft
Hard
Lit
Runway idents and sizes from OurAirports. The runway headings in the source do not always match the idents, so only the idents are shown.
Scheduled routes
Published route data from the snapshot of 14 Oct 2026. These are standing schedules, not live flights, and they can be out of date. Counts are routes in that snapshot.
Airlines flying here
WestJet WJA18 routes
JetBlue JBU17 routes
Air France AFR14 routes
KLM KLM10 routes
Air Transat TSC9 routes
Air Canada ACA7 routes
Also flying here, shown by airline code: WIA, FWI, SBU, AWE, DWI, SWG, BWA, GUY and 1 more.
Sources: airport and runway data from OurAirports (public domain). Map data from OpenStreetMap contributors (ODbL). Routes from Virtual Radar Server standing data (CC0), snapshot of 14 Oct 2026.
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