Nonstop flight route between San Juan, Puerto Rico and Agana, Guam:

About this route:

A direct, nonstop flight between Fernando Luis Ribas Dominicci Airport (SIG), San Juan, Puerto Rico and Andersen Air Force Base (UAM), Agana, Guam would travel a Great Circle distance of 9,377 miles (or 15,090 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 Fernando Luis Ribas Dominicci Airport and Andersen Air Force Base, 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 Fernando Luis Ribas Dominicci Airport and Andersen Air Force Base. 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 Fernando Luis Ribas Dominicci Airport (SIG):

• In addition to being known as "Fernando Luis Ribas Dominicci Airport", another name for SIG is "Isla Grande AirportAeropuerto Isla Grande".
• The closest airport to Fernando Luis Ribas Dominicci Airport (SIG) is Luis Muñoz Marín International Airport (SJU), which is located only 6 miles (10 kilometers) E of SIG.
• On August 4, 2011 the FAA announced that they were planning to close the airport's control tower due to budget cuts, since they operate it instead of the Puerto Rico Ports Authority.
• Because of Fernando Luis Ribas Dominicci Airport's relatively low elevation of 9 feet, planes can take off or land at Fernando Luis Ribas Dominicci 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.
• On October 26, 2003, the airport made history by becoming the first Puerto Rican site of a SCCA Grand Prix race.
• Fernando Luis Ribas Dominicci Airport (SIG) currently has only 1 runway.
• In 2006, after a detailed impact study and many rumors about the future of the airport, the Puerto Rico Ports Authority announced that Isla Grande airport would remain open for the foreseeable future, mostly because of its key function as the primary reliever for the Luis Muñoz Marín International Airport.
• As per Federal Aviation Administration records, the airport had 13,837 passenger boardings in calendar year 2008, 23,083 enplanements in 2009, and 38,363 in 2010.
• The furthest airport from Fernando Luis Ribas Dominicci Airport (SIG) is Barrow Island Airport (BWB), which is nearly antipodal to Fernando Luis Ribas Dominicci Airport (meaning Fernando Luis Ribas Dominicci Airport is almost on the exact opposite side of the Earth from Barrow Island Airport), and is located 12,244 miles (19,704 kilometers) away in Barrow Island, Western Australia, Australia.

Facts about Andersen Air Force Base (UAM):

• The base returned to routine operations by the late 1970s, but continued to serve as one of SAC's strategic locations.
• After the end of World War II, Guam served as a collection point for surplus war goods that had accumulated in the Pacific Theater.
• The furthest airport from Andersen Air Force Base (UAM) is Salvador-Deputado Luís Eduardo Magalhães International Airport (2 de Julho) (SSA), which is nearly antipodal to Andersen Air Force Base (meaning Andersen Air Force Base is almost on the exact opposite side of the Earth from Salvador-Deputado Luís Eduardo Magalhães International Airport (2 de Julho)), and is located 12,214 miles (19,656 kilometers) away in Salvador, Bahia, Brazil.
• The closest airport to Andersen Air Force Base (UAM) is Guam International Airport (GUM), which is located only 11 miles (17 kilometers) SW of UAM.
• The Strategic Air Command continued its 90-day unit rotational training program, and began to take over control over the base from the FEAF.