Nonstop flight route between Essington, Pennsylvania, United States and Saipan Island, Northern Mariana Islands:

About this route:

A direct, nonstop flight between Philadelphia Seaplane BaseChandler Field (PSQ), Essington, Pennsylvania, United States and Saipan International Airport (SPN), Saipan Island, Northern Mariana Islands would travel a Great Circle distance of 7,812 miles (or 12,573 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 Philadelphia Seaplane BaseChandler Field and Saipan 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 Philadelphia Seaplane BaseChandler Field and Saipan 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 Philadelphia Seaplane BaseChandler Field (PSQ):

• The furthest airport from Philadelphia Seaplane BaseChandler Field (PSQ) is Margaret River Airport (MGV), which is located 11,732 miles (18,880 kilometers) away in Margaret River, Western Australia, Australia.
• The closest airport to Philadelphia Seaplane BaseChandler Field (PSQ) is Philadelphia International Airport (PHL), which is located only 3 miles (5 kilometers) ENE of PSQ.
• In addition to being known as "Philadelphia Seaplane BaseChandler Field", another name for PSQ is "9N2".
• Philadelphia Seaplane BaseChandler Field (PSQ) currently has only 1 runway.
• Because of Philadelphia Seaplane BaseChandler Field's relatively low elevation of 0 feet, planes can take off or land at Philadelphia Seaplane BaseChandler Field 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 Saipan International Airport (SPN):

• Once in American hands, Isely Field was expanded considerably to support Twentieth Air Force B-29 Superfortress operations.
• The airfield was liberated by the United States Army 27th Infantry Division on June 18, 1944 during the Battle of Saipan.
• The closest airport to Saipan International Airport (SPN) is Tinian International Airport (TIQ), which is located only 11 miles (18 kilometers) SW of SPN.
• The furthest airport from Saipan International Airport (SPN) is Salvador-Deputado Luís Eduardo Magalhães International Airport (2 de Julho) (SSA), which is nearly antipodal to Saipan International Airport (meaning Saipan International Airport is almost on the exact opposite side of the Earth from Salvador-Deputado Luís Eduardo Magalhães International Airport (2 de Julho)), and is located 12,125 miles (19,514 kilometers) away in Salvador, Bahia, Brazil.
• Because of Saipan International Airport's relatively low elevation of 215 feet, planes can take off or land at Saipan 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 "Saipan International Airport", other names for SPN include "Francisco C. Ada Airport" and "GSN".
• With the end of the war the wing's four bomb groups were all returned to the United States, with their B-29s either being flown to Clark Air Base in the Philippines for scrapping, or were flown to storage facilities in Texas or Arizona.
• Saipan International Airport (SPN) currently has only 1 runway.