Nonstop flight route between Sidney, Montana, United States and Pago Pago, American Samoa:

About this route:

A direct, nonstop flight between Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States and Pago Pago International Airport (PPG), Pago Pago, American Samoa would travel a Great Circle distance of 5,911 miles (or 9,513 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 Pago Pago 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 Sidney-Richland Municipal Airport and Pago Pago 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 Sidney-Richland Municipal Airport (SDY):

• Sidney-Richland Municipal Airport (SDY) has 2 runways.
• 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.
• 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.
• Scheduled air service temporarily ceased on March 8, 2008, when Big Sky Airlines ended operations in bankruptcy.

Facts about Pago Pago International Airport (PPG):

• Towards the end of its peak commercial passenger aviation period, Pago Pago International Airport also became an ideal refueling stopover for cargo carriers due to the low cost of fuel and landing fees at the time.
• The airfield was first utilized on March 19, 1942 by U.S.
• 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.
• A weekly cargo flight from Honolulu, Hawaii is provided by Asia Pacific Airlines
• Pago Pago International Airport (PPG) has 2 runways.
• New terminal buildings and tarmac ramp areas were also constructed.
• The closest airport to Pago Pago International Airport (PPG) is Ofu Airport (OFU), which is located 69 miles (112 kilometers) E of PPG.
• The Departure and Arrival terminal also went through a major expansion in the mid-1970s where buildings and space was doubled in size to handle more passengers.
• 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.
• 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.