Choppy Pilot Logbook
Airport · Sint Maarten

Princess Juliana Intl
TNCM / SXM

Runways, frequencies and reference data for Princess Juliana Intl, Philipsburg. Free to read; the full diagram, charts and AIP text are in the Choppy app.

Source: FAA NASR, effective 2026-09-03. Page updated 2026-09-18.

ICAO
TNCM
IATA
SXM
Location
Philipsburg, Sint Maarten
Reference point
18°02'27.3"N 63°06'32.2"W
Elevation
14 ft
Magnetic variation
14.0° W
Hours
1100-0100Z UTC-4
Runways
1
Sunrise · Sunset (UTC, today)
— · —
Civil twilight (UTC, today)
— · —

Airport diagram

In the Choppy app

Full diagram with 8 taxiway labels, 21 stands, 4 holding points, zoomable and offline. Runways and aprons are shown here; the rest is in the app.

Open TNCM in Choppy

Runways

RunwayLengthWidthSurfaceHeadings
10/282,300 m (7,546 ft)45 mASPH-CONC10 082° T28 262° T

Frequencies

ServiceCallsignFrequencyHours
APCH/S DEP/SATCT-TRACON118.7 MHz—
LCL/PATCT-TRACON118.7 MHz—
EMERGATCT-TRACON121.5 MHz—
ATISATCT-TRACON127.65 MHz—
APCH/P DEP/PATCT-TRACON128.95 MHz—
Choppy Pro

Everything else about TNCM is in the app

  • Official charts where the AIP publishes them
  • Full AIP AD 2 text for TNCM: hours, handling, fuel, remarks
  • Zoomable airport diagram with taxiways, stands and holding points
  • Offline country packs, updated every AIRAC cycle
  • Your flights at TNCM: every landing here in your logbook, with currency computed automatically

Choppy is a pilot logbook first: the first 100 flights are free, and Pro unlocks charts, diagrams and packs for $2.99/month or $24.99/year.

Download on the App Store Get it on Google Play or fly the web app

Frequently asked

How many runways does Princess Juliana Intl (TNCM) have?

TNCM has 1 runway: 10/28. The longest, 10/28, 2,300 m (7,546 ft).

What is the elevation of TNCM?

The aerodrome elevation of Princess Juliana Intl is 14 ft.

What is the tower frequency at TNCM?

Princess Juliana Intl tower (ATCT-TRACON) is on 118.7 MHz. Always confirm frequencies against the current AIP or ATIS.

Where can I get the TNCM airport diagram and charts?

The Choppy pilot logbook app shows a zoomable TNCM airport diagram with taxiways, stands and holding points. Diagrams, charts and offline packs are part of Choppy Pro.

Reference only, not for operational use. Verify every figure against the current AIP, NOTAMs and ATIS before flight.