Nonstop flight route between Sidney, Montana, United States and Philipsburg, Sint Maarten, Kingdom of the Netherlands:

About this route:

A direct, nonstop flight between Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States and Princess Juliana International Airport (SXM), Philipsburg, Sint Maarten, Kingdom of the Netherlands would travel a Great Circle distance of 3,085 miles (or 4,965 kilometers).

A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Sidney-Richland Municipal Airport and Princess Juliana International Airport, the route shown on this map most likely appears curved because of this reason.

Try it at home! Get a globe and tightly lay a string between Sidney-Richland Municipal Airport and Princess Juliana International Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

Arrival Airport Information:

Facts about Sidney-Richland Municipal Airport (SDY):

• The furthest airport from Sidney-Richland Municipal Airport (SDY) is Sir Gaëtan Duval Airport (RRG), which is located 10,383 miles (16,711 kilometers) away in Rodrigues Island, Mauritius.
• Sidney-Richland Municipal Airport (SDY) has 2 runways.
• Scheduled air service temporarily ceased on March 8, 2008, when Big Sky Airlines ended operations in bankruptcy.
• The closest airport to Sidney-Richland Municipal Airport (SDY) is Sloulin Field International Airport (ISN), which is located 41 miles (67 kilometers) NE of SDY.

Facts about Princess Juliana International Airport (SXM):

• PJIA is equipped with VOR/DME and NDB.
• If traffic develops as forecast, Phase III of the masterplan will be executed, consisting of an extension of the new terminal building and the construction of a full parallel taxiway system.
• Phase II included the construction of a radar facility and a new air traffic control tower, the construction of a new and more modern, 27,000 square metres, terminal, capable of handling 2.5 million passengers per year, and the construction of a Runway End Safety Area of 150 metres, including a 60 metres overrun, on both ends of its runway, to comply with ICAO rules.
• Despite the reputed difficulties in approach, there have been no records of major incidents at the airport, although ALM Flight 980 crashed 30 miles from St.
• Although the airport is as close to the beach as it is, there have only been 2 major accidents.
• Because of increased passenger traffic and the expected growth of passenger traffic in the near future, Princess Juliana International Airport is being heavily modernized following a three-phased masterplan, commissioned in 1997.
• Princess Juliana International Airport (SXM) currently has only 1 runway.
• The closest airport to Princess Juliana International Airport (SXM) is L'Espérance Airport Grand Case Airport (CCE), which is located only 6 miles (9 kilometers) NE of SXM.
• Because of Princess Juliana International Airport's relatively low elevation of 14 feet, planes can take off or land at Princess Juliana International Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
• The furthest airport from Princess Juliana International Airport (SXM) is Karratha Airport (KTA), which is nearly antipodal to Princess Juliana International Airport (meaning Princess Juliana International Airport is almost on the exact opposite side of the Earth from Karratha Airport), and is located 12,252 miles (19,718 kilometers) away in Karratha / Dampier, Western Australia, Australia.