Nonstop flight route between Ponce, Puerto Rico and Williston, North Dakota, United States:

About this route:

A direct, nonstop flight between Mercedita Airport (PSE), Ponce, Puerto Rico and Sloulin Field International Airport (ISN), Williston, North Dakota, United States would travel a Great Circle distance of 2,942 miles (or 4,735 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 Mercedita Airport and Sloulin Field 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 Mercedita Airport and Sloulin Field 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 Mercedita Airport (PSE):

• In 1949, however, it was determined that the runway of the Ponce Airport at the nearby Losey Field no longer met the newer and more stringent minimum airport safety requirements, and airport operations were suspended.
• The closest airport to Mercedita Airport (PSE) is Antonio (Nery) Juarbe Pol Airport (ARE), which is located 31 miles (51 kilometers) NNW of PSE.
• In addition to being known as "Mercedita Airport", other names for PSE include "Aeropuerto Mercedita" and "18.00'30"N, 66.33'47"W".
• The furthest airport from Mercedita Airport (PSE) is Barrow Island Airport (BWB), which is nearly antipodal to Mercedita Airport (meaning Mercedita Airport is almost on the exact opposite side of the Earth from Barrow Island Airport), and is located 12,201 miles (19,636 kilometers) away in Barrow Island, Western Australia, Australia.
• Mercedita Airport (PSE) currently has only 1 runway.
• On June 17, 2005, JetBlue Airways began daily, non-stop service between John F.
• During 2007, more passengers passed through the airport than the population of the entire city of Ponce itself.
• The airport is also home of the southern aerial division of the Puerto Rico Police Department.
• Because of Mercedita Airport's relatively low elevation of 29 feet, planes can take off or land at Mercedita 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.

Facts about Sloulin Field International Airport (ISN):

• Customs service is available for aircraft arriving from Canada and other countries.
• The furthest airport from Sloulin Field International Airport (ISN) is Sir Gaëtan Duval Airport (RRG), which is located 10,343 miles (16,646 kilometers) away in Rodrigues Island, Mauritius.
• The closest airport to Sloulin Field International Airport (ISN) is Sidney-Richland Municipal Airport (SDY), which is located 41 miles (67 kilometers) SW of ISN.
• Sloulin Field International Airport (ISN) has 2 runways.
• ISN is mostly used for general aviation but is served by United Express, with three flights a day with service to Denver, and Delta Connection, with three flights a day with service to Minneapolis-St.