Nonstop flight route between Friday Harbor, Washington, United States and Ruislip, England, United Kingdom:
Departure Airport:

Arrival Airport:

Distance from FRD to NHT:
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- About this route
- FRD Airport Information
- NHT Airport Information
- Facts about FRD
- Facts about NHT
- Map of Nearest Airports to FRD
- List of Nearest Airports to FRD
- Map of Furthest Airports from FRD
- List of Furthest Airports from FRD
- Map of Nearest Airports to NHT
- List of Nearest Airports to NHT
- Map of Furthest Airports from NHT
- List of Furthest Airports from NHT
About this route:
A direct, nonstop flight between Friday Harbor Airport (FRD), Friday Harbor, Washington, United States and RAF Northolt (NHT), Ruislip, England, United Kingdom would travel a Great Circle distance of 4,740 miles (or 7,628 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 Friday Harbor Airport and RAF Northolt, 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 Friday Harbor Airport and RAF Northolt. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | FRD / KFHR |
Airport Names: |
|
Location: | Friday Harbor, Washington, United States |
GPS Coordinates: | 48°31'18"N by 123°1'27"W |
Area Served: | Friday Harbor, Washington |
Operator/Owner: | Port of Friday Harbor |
Airport Type: | Public |
Elevation: | 113 feet (34 meters) |
# of Runways: | 1 |
View all routes: | Routes from FRD |
More Information: | FRD Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | NHT / EGWU |
Airport Name: | RAF Northolt |
Location: | Ruislip, England, United Kingdom |
GPS Coordinates: | 51°33'11"N by 0°25'5"W |
Operator/Owner: | Ministry of Defence |
View all routes: | Routes from NHT |
More Information: | NHT Maps & Info |
Facts about Friday Harbor Airport (FRD):
- The closest airport to Friday Harbor Airport (FRD) is Friday Harbor Seaplane Base (FBS), which is located only 1 miles (2 kilometers) NNE of FRD.
- The furthest airport from Friday Harbor Airport (FRD) is Tôlanaro Airport (FTU), which is located 10,726 miles (17,261 kilometers) away in Tôlanaro, Madagascar.
- Because of Friday Harbor Airport's relatively low elevation of 113 feet, planes can take off or land at Friday Harbor 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 "Friday Harbor Airport", another name for FRD is "FHR".
- Friday Harbor Airport (FRD) currently has only 1 runway.
- Friday Harbor Airport is a public use airport located just southwest of the town center of Friday Harbor on San Juan Island in the U.S.
Facts about RAF Northolt (NHT):
- The furthest airport from RAF Northolt (NHT) is Chatham Islands (CHT), which is located 11,871 miles (19,105 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- In 1916, No. 43 Squadron was formed under the command of Major Sholto Douglas.
- On 15 September 1940 during the Battle of Britain, No. 1 Squadron RCAF, No. 229 Squadron, No.
- Since 1 June 1998, station commanders have served as aides-de-camp to Her Majesty the Queen.
- The closest airport to RAF Northolt (NHT) is London Heathrow Airport (LHR), which is located only 6 miles (9 kilometers) SSW of NHT.
- Much media attention focused on the airfield when the body of Diana, Princess of Wales, arrived there from Villacoublay airfield, in Paris, France, after her death in a car crash in the city on 31 August 1997.
- RAF Northolt became home to Prime Minister Winston Churchill's personal aircraft, a modified Douglas C-54 Skymaster, in June 1944.
- Following Louis Blériot's first flight across the English Channel in 1909, the British Army considered the necessity of defending the United Kingdom from a future air attack.
- Construction of the new aerodrome, to be named "RFC Military School, Ruislip", began in January 1915.
- In December 1946, after taking off during a heavy snowstorm, a Douglas DC-3 operated by British European Airways, flying from Northolt to Glasgow, crashed onto the roof of a house in South Ruislip.
- Starting in 1946 the airfield was used by civil aviation during the construction of nearby Heathrow Airport.