Nonstop flight route between Sidney, Montana, United States and Aguadilla, Puerto Rico:

About this route:

A direct, nonstop flight between Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States and Rafael Hernández Airport (BQN), Aguadilla, Puerto Rico would travel a Great Circle distance of 2,897 miles (or 4,663 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 Rafael Hernández 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 Rafael Hernández 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.
• As per the Federal Aviation Administration, this airport had 2,031 passenger boardings in calendar year 2008, 2,766 in 2009, and 3,659 in 2010.

Facts about Rafael Hernández Airport (BQN):

• Because of Rafael Hernández Airport's relatively low elevation of 237 feet, planes can take off or land at Rafael Hernández 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.
• Rafael Hernández Airport (BQN) currently has only 1 runway.
• In 2000, North American Airlines reopened passenger service with a non-stop flight to New York JFK three times a week.
• The closest airport to Rafael Hernández Airport (BQN) is Eugenio María de Hostos Airport (MAZ), which is located only 17 miles (27 kilometers) S of BQN.
• In the mid and late 1970s, the Ahrens Aircraft Corporation attempted to set up operations at former USAF industrial facilities at the airport in order to manufacture the Ahrens AR 404 regional airliner, a short takeoff and landing turboprop aircraft, with financial incentives promised by the Puerto Rican government for development.
• The furthest airport from Rafael Hernández Airport (BQN) is Barrow Island Airport (BWB), which is nearly antipodal to Rafael Hernández Airport (meaning Rafael Hernández Airport is almost on the exact opposite side of the Earth from Barrow Island Airport), and is located 12,204 miles (19,641 kilometers) away in Barrow Island, Western Australia, Australia.
• Rafael Hernández Airport is a joint civil-military airport located in Aguadilla, Puerto Rico.
• In 2006, Delta Connection began regional jet service to Atlanta, Georgia five times a week, although this service ended on January 20, 2007 as part of Delta's restructuring plan.
• The passenger terminal was recently upgraded to include air conditioning, more space for modern airline ticket counters and car rental counters.
• Due to the success of service, Spirit Airlines has increased their frequency to daily to/from Ft.