STL
St Louis
United States
3,498 km
2,174 miles
SXM
Saint Martin
SX
Distance
3,498 km
2,174 mi / 1,889 nm
Est. Flight Time
5h
Medium-haul route
Time Difference
+2h
America/Chicago
Heading
123°
east southeast

Airport Comparison

STL SXM
Airport Name St Louis Lambert International Airport Princess Juliana International Airport
IATA Code STL SXM
ICAO Code KSTL TNCM
City St Louis Saint Martin
Country United States SX
Timezone America/Chicago America/Lower_Princes
Elevation 617 ft 13 ft
Coordinates 38.750000, -90.370000 18.040000, -63.110000

St Louis (STL) to Saint Martin (SXM) Flight Distance

The flight distance from St Louis Lambert International Airport (STL) in St Louis, United States to Princess Juliana International Airport (SXM) in Saint Martin, SX is 3,498 kilometers (2,174 miles / 1,889 nautical miles). The estimated flight time for this route is approximately 5h, flying east southeast at a heading of 123°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

This is an international route connecting United States with SX. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 00:37 in St Louis, it's 02:37 in Saint Martin.

The return flight from Saint Martin (SXM) to St Louis (STL) follows a heading of 317° (northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the St Louis Lambert International Airport (STL) and Princess Juliana International Airport (SXM) detail pages, or use our flight duration calculator to compare other routes.

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