Nonstop flight route between Summerside, Prince Edward Island, Canada and Seattle, Washington, United States:
Departure Airport:
(46°26'26"N by 63°50'0"W)
Arrival Airport:
(47°31'48"N by 122°18'6"W)
Distance from YSU to BFI:
2,690.13 miles (4,329.33 km)
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Jump to:
- About this route
- YSU Airport Information
- BFI Airport Information
- Facts about YSU
- Facts about BFI
- 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 BFI
- List of Nearest Airports to BFI
- Map of Furthest Airports from BFI
- List of Furthest Airports from BFI
About this route:
A direct, nonstop flight between Summerside Airport (YSU), Summerside, Prince Edward Island, Canada and King County International Airport (BFI), Seattle, Washington, United States would travel a Great Circle distance of 2,690 miles (or 4,329 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 King County 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 Summerside Airport and King County International Airport. 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: |
|
| 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: | BFI / KBFI |
| Airport Names: |
|
| Location: | Seattle, Washington, United States |
| GPS Coordinates: | 47°31'48"N by 122°18'6"W |
| Area Served: | Seattle, Washington |
| Airport Type: | Public |
| Elevation: | 21 feet (6 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from BFI |
| More Information: | BFI Maps & Info |
Facts about Summerside Airport (YSU):
- In addition to being known as "Summerside Airport", another name for YSU is "CFB Summerside".
- 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 is located 3.5 nautical miles north-northwest of Summerside, Prince Edward Island, Canada.
- 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.
- Summerside Airport (YSU) currently has only 1 runway.
- The closest airport to Summerside Airport (YSU) is Charlottetown Airport (YYG), which is located 36 miles (57 kilometers) ESE of YSU.
Facts about King County International Airport (BFI):
- King County International Airport (BFI) has 2 runways.
- The closest airport to King County International Airport (BFI) is Renton Municipal Airport (RNT), which is located only 5 miles (8 kilometers) ESE of BFI.
- Because of King County International Airport's relatively low elevation of 21 feet, planes can take off or land at King County 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.
- The August 1946 OAG shows 24 United Airlines weekday departures, 10 Northwest and two or three Pan Am DC-3s to Juneau via Annette Island.
- In addition to being known as "King County International Airport", another name for BFI is "Boeing Field".
- The furthest airport from King County International Airport (BFI) is Tôlanaro Airport (FTU), which is located 10,775 miles (17,341 kilometers) away in Tôlanaro, Madagascar.
- The King County International Airport contracts with the King County Sheriff's Office for police services.
- The Museum of Flight is on the southwest corner of the field.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 35.63 miles (57.35 km) ESE | Charlottetown Airport (YYG) | Charlottetown, Prince Edward Island, Canada |     |
| 2 | 46.16 miles (74.29 km) WSW | Greater Moncton International Airport (YQM) | Moncton, New Brunswick, Canada | |
| 3 | 86.24 miles (138.79 km) WNW | Miramichi Airport (YCH) | Miramichi, New Brunswick, Canada | |
| 4 | 108.97 miles (175.37 km) S | Halifax Stanfield International Airport (YHZ) | Enfield, Nova Scotia, Canada | |
| 5 | 113.37 miles (182.45 km) SSW | CFB Greenwood (YZX) | Greenwood, Nova Scotia, Canada | |
| 6 | 118.45 miles (190.63 km) NE | Îles-de-la-Madeleine Airport (YGR) | Les Îles-de-la-Madeleine, Quebec, Canada | |
| 7 | 121.65 miles (195.78 km) NW | Bathurst Airport (ZBF) | Bathurst, New Brunswick, Canada | |
| 8 | 125.63 miles (202.18 km) S | Shearwater Heliport (YAW) | Shearwater, Nova Scotia, Canada | |
| 9 | 125.77 miles (202.41 km) SW | Saint John Airport (YSJ) | Saint John, New Brunswick, Canada | |
| 10 | 130.04 miles (209.27 km) ESE | Port Hawkesbury Airport (YPS) | Port Hawkesbury, Nova Scotia, Canada | |
| 11 | 131.39 miles (211.45 km) WSW | 5th Canadian Division Support Base Gagetown, (YCX) | Gagetown, New Brunswick, Canada | |
| 12 | 135.29 miles (217.72 km) WSW | Fredericton International Airport (YFC) | Fredericton, New Brunswick, Canada | |
| 13 | 136.05 miles (218.95 km) NNW | Bonaventure Airport (YVB) | Bonaventure, Quebec, Canada | |
| 14 | 158.74 miles (255.46 km) NW | Charlo Airport (YCL) | Charlo, New Brunswick, Canada | |
| 15 | 161.48 miles (259.87 km) SW | Digby/Annapolis Regional Airport (YDG) | Digby, Nova Scotia, Canada | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,637.82 miles (18,729.21 km) S | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 2 | 11,595.57 miles (18,661.21 km) S | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 3 | 11,570.59 miles (18,621.02 km) S | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 4 | 11,554.71 miles (18,595.46 km) S | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 5 | 11,553.01 miles (18,592.71 km) S | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 6 | 11,533.90 miles (18,561.97 km) S | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 7 | 11,506.70 miles (18,518.20 km) SSW | Esperance Airport (EPR) | Esperance, Australia | |
| 8 | 11,445.67 miles (18,419.98 km) S | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 9 | 11,438.96 miles (18,409.17 km) S | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 10 | 11,434.87 miles (18,402.59 km) S | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 11 | 11,343.95 miles (18,256.28 km) SSW | Kambalda Airport (KDB) | Kambalda, Western Australia, Australia | |
| 12 | 11,320.23 miles (18,218.10 km) S | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 13 | 11,318.94 miles (18,216.02 km) SSW | Kalgoorlie-Boulder Airport (KGI) | Kalgoorlie, Western Australia, Australia | |
| 14 | 11,289.90 miles (18,169.29 km) S | Windarling Airport (WRN) | Windarling, Australia | |
| 15 | 11,245.66 miles (18,098.09 km) S | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 4.76 miles (7.66 km) ESE | Renton Municipal Airport (RNT) | Renton, Washington, United States | |
| 2 | 5.62 miles (9.04 km) S | Seattle–Tacoma International Airport (SEA) | SeaTac (near Seattle and Tacoma), Washington, United States | |
| 3 | 7.04 miles (11.33 km) NNW | Kenmore Air Harbor Seaplane Base (LKE) | Seattle, Washington, United States | |
| 4 | 15.65 miles (25.19 km) N | Kenmore Air (KEH) | Kenmore, Washington, United States | |
| 5 | 21.77 miles (35.04 km) W | Bremerton National Airport (PWT) | Bremerton, Washington, United States | |
| 6 | 22.23 miles (35.78 km) SW | Tacoma Narrows Airport (TIW) | Tacoma, Washington, United States | |
| 7 | 26.00 miles (41.85 km) N | Paine Field (PAE) | Everett, Washington, United States | |
| 8 | 28.30 miles (45.55 km) SSW | McChord Field/McChord AFB (TCM) | Tacoma, Washington, United States | |
| 9 | 33.78 miles (54.36 km) SSW | Gray Army Airfield (GRF) | Tacoma, Washington, United States | |
| 10 | 43.22 miles (69.55 km) NNW | Jefferson County International AirportPort Townsend Army Airfield (TWD) | Port Townsend, Washington, United States | |
| 11 | 44.54 miles (71.69 km) WSW | Sanderson Field (SHN) | Shelton, Washington, United States | |
| 12 | 47.89 miles (77.07 km) SW | Olympia Regional Airport (OLM) | Olympia, Washington, United States | |
| 13 | 52.75 miles (84.90 km) NNW | A.J. Eisenberg Airport (ODW) | Oak Harbor, Washington, United States | |
| 14 | 55.59 miles (89.46 km) ESE | Easton State Airport (ESW) | Easton, Washington, United States | |
| 15 | 56.81 miles (91.43 km) NW | Sequim Valley Airport (SQV) | Sequim, Washington, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,775.32 miles (17,341.16 km) SSE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 2 | 10,706.76 miles (17,230.83 km) SSE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 3 | 10,621.55 miles (17,093.68 km) S | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 10,592.12 miles (17,046.32 km) S | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,590.11 miles (17,043.08 km) ESE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 6 | 10,588.22 miles (17,040.05 km) ESE | East London Airport (ELS) | East London, South Africa | |
| 7 | 10,570.73 miles (17,011.90 km) ESE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 8 | 10,564.37 miles (17,001.66 km) S | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 9 | 10,557.66 miles (16,990.87 km) ESE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 10 | 10,554.58 miles (16,985.90 km) ESE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 11 | 10,550.10 miles (16,978.71 km) SE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 12 | 10,544.57 miles (16,969.80 km) SSE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 13 | 10,540.24 miles (16,962.83 km) SSE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 14 | 10,533.70 miles (16,952.30 km) ESE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 15 | 10,530.85 miles (16,947.72 km) ESE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |