Distance From Canadian Forces Base Suffield Heliport to Princess Juliana International Airport, YSD - SXM Distance

The distance from Canadian Forces Base Suffield Heliport (YSD) to Princess Juliana International Airport (SXM) is 3447 miles or 5548 kilometers or 2994 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Ralston ( Canada ) to Saint Martin ( Sint Maarten )?

A one-way nonstop (direct) flight between Ralston and Saint Martin takes around 7 hours 55 minutes.

Estimated flight time from Canadian Forces Base Suffield Heliport, Ralston, Canada to Princess Juliana International Airport, Saint Martin, Sint Maarten is 7 hours 55 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • YSD - SXM

Kilometers		5548 km
Statute Miles		3447 miles
Nautical Miles		2994 nm
Avg. Time of Flight		7 hours 55 minutes

Canadian Forces Base Suffield Heliport to Princess Juliana International Airport Flight Route Map - YSD to SXM Flight Path

Location of Canadian Forces Base Suffield Heliport & Princess Juliana International Airport is given below.
Click the map to view Ralston to Saint Martin nonstop flight path and travel direction.

Click to see flight route on Google Map between Ralston, Canada and Saint Martin, Sint Maarten. .

Nonstop flight route between Ralston, Canada and Saint Martin, Sint Maarten.

Time Difference Between the Airports • YSD - SXM

Time difference between Ralston (Canada) and Saint Martin (Sint Maarten) is 2 Hours.
Saint Martin time is 2 Hours ahead of Ralston.

Location	Local Time
Ralston (Canada)	2026-05-04, 05:59:54 CST
Saint Martin (Sint Maarten)	2026-05-04, 07:59:54 AST

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Canadian Forces Base Suffield Heliport (YSD / CYSD) Ralston, Canada

Destination

Princess Juliana International Airport (SXM / TNCM) Saint Martin, Sint Maarten