Nonstop flight route between San Juan, Puerto Rico and Fairbanks / Fort Wainwright, Alaska, United States:

About this route:

A direct, nonstop flight between Luis Muñoz Marín International Airport (SJU), San Juan, Puerto Rico and Ladd Army Airfield (FBK), Fairbanks / Fort Wainwright, Alaska, United States would travel a Great Circle distance of 4,823 miles (or 7,763 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 Luis Muñoz Marín International Airport and Ladd Army Airfield, 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 Luis Muñoz Marín International Airport and Ladd Army Airfield. 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 Luis Muñoz Marín International Airport (SJU):

• The closest airport to Luis Muñoz Marín International Airport (SJU) is Fernando Luis Ribas Dominicci Airport (SIG), which is located only 6 miles (10 kilometers) W of SJU.
• The airport opened on May 22, 1955.
• Luis Muñoz Marín International Airport (SJU) has 2 runways.
• The furthest airport from Luis Muñoz Marín International Airport (SJU) is Barrow Island Airport (BWB), which is nearly antipodal to Luis Muñoz Marín International Airport (meaning Luis Muñoz Marín International Airport is almost on the exact opposite side of the Earth from Barrow Island Airport), and is located 12,246 miles (19,708 kilometers) away in Barrow Island, Western Australia, Australia.
• Over $400 million was used to expand the airport facilities through 2011.
• Because of Luis Muñoz Marín International Airport's relatively low elevation of 9 feet, planes can take off or land at Luis Muñoz Marín 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.
• In addition to being known as "Luis Muñoz Marín International Airport", another name for SJU is "Aeropuerto Internacional Luis Muñoz Marín".
• Until 1955, the Fernando Luis Ribas Dominicci Airport was the main international airport of Puerto Rico.

Facts about Ladd Army Airfield (FBK):

• Ladd Army Airfield (FBK) currently has only 1 runway.
• From the late 1940s into the 1950s, Ladd AFB served as the northern hub for Air Force activities in Alaska.
• Ferrying and Transport Units
• Because of Ladd Army Airfield's relatively low elevation of 454 feet, planes can take off or land at Ladd Army Airfield 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 closest airport to Ladd Army Airfield (FBK) is Fairbanks International Airport (FAI), which is located only 7 miles (12 kilometers) WSW of FBK.
• In addition to being known as "Ladd Army Airfield", another name for FBK is "(Ladd Air Force Base)".
• During 1946-1950, personnel from Ladd laid some of the groundwork of the early Cold War with strategic reconnaissance and Arctic research projects.
• Testing at Ladd Field began again in 1942, but by 1943 aircraft cold-weather testing had become a second priority, as Ladd became the hub for fighters and bombers destined for the "Forgotten 1,000 Mile War" in the Aleutians against the Japanese or on their way to Soviet forces as part of the Lend-Lease program.
• The furthest airport from Ladd Army Airfield (FBK) is Port Elizabeth International Airport (PLZ), which is located 10,286 miles (16,554 kilometers) away in Port Elizabeth, South Africa.