Nonstop flight route between Haverfordwest, Wales, United Kingdom and Seattle, Washington, United States:

About this route:

A direct, nonstop flight between Haverfordwest Aerodrome (HAW), Haverfordwest, Wales, United Kingdom and King County International Airport (BFI), Seattle, Washington, United States would travel a Great Circle distance of 4,640 miles (or 7,467 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 Haverfordwest Aerodrome 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 Haverfordwest Aerodrome 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:

Arrival Airport Information:

Facts about Haverfordwest Aerodrome (HAW):

• The closest airport to Haverfordwest Aerodrome (HAW) is Swansea Airport (SWS), which is located 41 miles (67 kilometers) ESE of HAW.
• The furthest airport from Haverfordwest Aerodrome (HAW) is Ryan's Creek Aerodrome (SZS), which is located 11,975 miles (19,272 kilometers) away in Stewart Island, New Zealand.
• Because of Haverfordwest Aerodrome's relatively low elevation of 159 feet, planes can take off or land at Haverfordwest Aerodrome 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 "Haverfordwest Aerodrome", another name for HAW is "Withybush Aerodrome".
• Haverfordwest Aerodrome (HAW) has 2 runways.

Facts about King County International Airport (BFI):

• 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.
• 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.
• King County International Airport (BFI) has 2 runways.
• Boeing Field, officially King County International Airport, is a public airport owned and operated by King County, five miles south of downtown Seattle, Washington.
• In addition to being known as "King County International Airport", another name for BFI is "Boeing Field".
• Boeing Field had scheduled passenger flights on West Coast Airlines Douglas DC-9s and Fairchild F-27s to Idaho, Oregon, Washington, northern California, western Montana, northern Utah and to Calgary.
• The Museum of Flight is on the southwest corner of the field.
• 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.