Nonstop flight route between Unalaska, Alaska, United States and Summerside, Prince Edward Island, Canada:
Departure Airport:
 
    Arrival Airport:
 
    Distance from DUT to YSU:
Share this route:
Jump to:
- About this route
- DUT Airport Information
- YSU Airport Information
- Facts about DUT
- Facts about YSU
- Map of Nearest Airports to DUT
- List of Nearest Airports to DUT
- Map of Furthest Airports from DUT
- List of Furthest Airports from DUT
- Map of Nearest Airports to YSU
- List of Nearest Airports to YSU
- Map of Furthest Airports from YSU
- List of Furthest Airports from YSU
About this route:
A direct, nonstop flight between Unalaska Airport (DUT), Unalaska, Alaska, United States and Summerside Airport (YSU), Summerside, Prince Edward Island, Canada would travel a Great Circle distance of 4,163 miles (or 6,700 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 Unalaska Airport and Summerside 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 Unalaska Airport and Summerside Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | DUT / PADU | 
| Airport Names: | 
 | 
| Location: | Unalaska, Alaska, United States | 
| GPS Coordinates: | 53°53'56"N by 166°32'41"W | 
| Area Served: | Unalaska, Alaska | 
| Operator/Owner: | State of Alaska DOT&PF - Central Region | 
| Airport Type: | Public | 
| Elevation: | 22 feet (7 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from DUT | 
| More Information: | DUT Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | YSU / CYSU | 
| Airport Names: | 
 | 
| 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 | 
Facts about Unalaska Airport (DUT):
- In addition to being known as "Unalaska Airport", other names for DUT include "Dutch Harbor Airport" and "Tom Madsen Airport".
- Because of Unalaska Airport's relatively low elevation of 22 feet, planes can take off or land at Unalaska 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.
- The furthest airport from Unalaska Airport (DUT) is Cape Town International Airport (CPT), which is located 11,037 miles (17,763 kilometers) away in Cape Town, South Africa.
- Unalaska Airport (DUT) currently has only 1 runway.
- The closest airport to Unalaska Airport (DUT) is Akutan Seaplane Base (KQA), which is located 35 miles (56 kilometers) ENE of DUT.
Facts about Summerside Airport (YSU):
- Summerside Airport (YSU) currently has only 1 runway.
- 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.
- The Summerside Airport's airfield and terminal facilities are located in the township of Lot 17 and not in the city of Summerside proper.
- 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.
- In addition to being known as "Summerside Airport", another name for YSU is "CFB Summerside".




