Nonstop flight route between Pago Pago, American Samoa and San Francisco, California, United States:

About this route:

A direct, nonstop flight between Pago Pago International Airport (PPG), Pago Pago, American Samoa and San Francisco International Airport (SFO), San Francisco, California, United States would travel a Great Circle distance of 4,761 miles (or 7,662 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 Pago Pago International Airport and San Francisco 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 Pago Pago International Airport and San Francisco 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 Pago Pago International Airport (PPG):

• Pago Pago International Airport went through major re-construction in 1963 under the U.S.
• Pago Pago International Airport (PPG) has 2 runways.
• Pago Pago International Airport and the original Tafuna Airfield military facilities were first used for commercial trans pacific air service in November 1946 when Pan American Airways resumed service from Honolulu to Australia and New Zealand.
• The furthest airport from Pago Pago International Airport (PPG) is Zinder Airport (ZND), which is nearly antipodal to Pago Pago International Airport (meaning Pago Pago International Airport is almost on the exact opposite side of the Earth from Zinder Airport), and is located 12,396 miles (19,950 kilometers) away in Zinder, Niger.
• The closest airport to Pago Pago International Airport (PPG) is Ofu Airport (OFU), which is located 69 miles (112 kilometers) E of PPG.
• Because of Pago Pago International Airport's relatively low elevation of 32 feet, planes can take off or land at Pago Pago 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.
• On October 13 and 19, 2009, the world's largest and heaviest aircraft, the Antonov An-225 landed at Pago Pago International Airport to deliver emergency power generation equipment during the 2009 Samoa earthquake and tsunami.
• The American Samoan government is looking into legal means to overcome current US cabotage rules that forbid foreign carriers from entering and serving the Pago Pago – Honolulu or Pago Pago – Los Angeles routes.
• The airport was a vital link to the Samoan Islands until the runway at Faleolo International Airport in Independent Samoa was improved and lengthened to handle larger than Boeing 737 type aircraft in 1984.

Facts about San Francisco International Airport (SFO):

• San Francisco International Airport (SFO) has 4 runways.
• SFO was one of the first airports to implement a Fly Quiet Program which grades individual air carriers on their performance on noise abatement procedures while flying in and out of SFO.
• The airport closed following the Loma Prieta earthquake on October 17, 1989, reopening the following morning.
• The closest airport to San Francisco International Airport (SFO) is Half Moon Bay AirportHalf Moon Bay Flight Strip (HAF), which is located only 10 miles (16 kilometers) SW of SFO.
• The furthest airport from San Francisco International Airport (SFO) is Tôlanaro Airport (FTU), which is located 11,365 miles (18,290 kilometers) away in Tôlanaro, Madagascar.
• Because of San Francisco International Airport's relatively low elevation of 13 feet, planes can take off or land at San Francisco 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.
• For lack of space, the terminal was built on top of the airport's main access road at enormous expense, completing the continuous ring of terminals.
• SFO experiences delays in overcast weather when only two of the airport's four runways can be used at a time because the centerlines of the parallel runways are only 750 feet apart.
• San Francisco International Airport handled 44,477,209 passengers last year.