Nonstop flight route between Summerside, Prince Edward Island, Canada and Attu Island, Alaska, United States:
Departure Airport:
![Get maps and more information about Summerside Airport Get airport maps and more information about Summerside Airport](images/takeoff-icon.gif)
Arrival Airport:
![Get maps and more information about Casco Cove Coast Guard Station Get airport maps and more information about Casco Cove Coast Guard Station](images/landing-icon.gif)
Distance from YSU to ATU:
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- About this route
- YSU Airport Information
- ATU Airport Information
- Facts about YSU
- Facts about ATU
- Map of Nearest Airports to YSU
- List of Nearest Airports to YSU
- Map of Furthest Airports from YSU
- List of Furthest Airports from YSU
- Map of Nearest Airports to ATU
- List of Nearest Airports to ATU
- Map of Furthest Airports from ATU
- List of Furthest Airports from ATU
About this route:
A direct, nonstop flight between Summerside Airport (YSU), Summerside, Prince Edward Island, Canada and Casco Cove Coast Guard Station (ATU), Attu Island, Alaska, United States would travel a Great Circle distance of 4,800 miles (or 7,724 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 Summerside Airport and Casco Cove Coast Guard Station, 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 Summerside Airport and Casco Cove Coast Guard Station. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | YSU / CYSU |
Airport Names: |
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Location: | Summerside, Prince Edward Island, Canada |
GPS Coordinates: | 46°26'26"N by 63°50'0"W |
Operator/Owner: | Slemon Park Corporation |
Airport Type: | public |
Elevation: | 56 feet (17 meters) |
# of Runways: | 1 |
View all routes: | Routes from YSU |
More Information: | YSU Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | ATU / PAAT |
Airport Names: |
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Location: | Attu Island, Alaska, United States |
GPS Coordinates: | 52°49'57"N by 173°10'32"E |
Operator/Owner: | U.S. Coast Guard 17th Dist. |
Airport Type: | Private use |
Elevation: | 88 feet (27 meters) |
# of Runways: | 1 |
View all routes: | Routes from ATU |
More Information: | ATU Maps & Info |
Facts about Summerside Airport (YSU):
- The airport was formerly a military field, established in 1940 as RCAF Station Summerside, changing its name to CFB Summerside in 1968.
- Because of Summerside Airport's relatively low elevation of 56 feet, planes can take off or land at Summerside 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.
- Summerside Airport (YSU) currently has only 1 runway.
- In addition to being known as "Summerside Airport", another name for YSU is "CFB Summerside".
- The furthest airport from Summerside Airport (YSU) is Albany Airport (ALH), which is located 11,638 miles (18,729 kilometers) away in Albany, Western Australia, Australia.
- The closest airport to Summerside Airport (YSU) is Charlottetown Airport (YYG), which is located 36 miles (57 kilometers) ESE of YSU.
Facts about Casco Cove Coast Guard Station (ATU):
- Casco Cove Coast Guard Station (ATU) currently has only 1 runway.
- The furthest airport from Casco Cove Coast Guard Station (ATU) is Cape Town International Airport (CPT), which is located 10,631 miles (17,109 kilometers) away in Cape Town, South Africa.
- Casco Cove is one of the most isolated and remote airports in the United States.
- In addition to being known as "Casco Cove Coast Guard Station", other names for ATU include "LORAN Station Attu" and "(former Naval Air Facility Attu)".
- Because of Casco Cove Coast Guard Station's relatively low elevation of 88 feet, planes can take off or land at Casco Cove Coast Guard Station 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 Casco Cove Coast Guard Station (ATU) is Eareckson Air Station (SYA), which is located 40 miles (65 kilometers) ESE of ATU.
- On January 1, 1945, 2nd Lt.