Nonstop flight route between Summit, Alaska, United States and Haverfordwest, Wales, United Kingdom:
Departure Airport:

Arrival Airport:

Distance from UMM to HAW:
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- About this route
- UMM Airport Information
- HAW Airport Information
- Facts about UMM
- Facts about HAW
- Map of Nearest Airports to UMM
- List of Nearest Airports to UMM
- Map of Furthest Airports from UMM
- List of Furthest Airports from UMM
- Map of Nearest Airports to HAW
- List of Nearest Airports to HAW
- Map of Furthest Airports from HAW
- List of Furthest Airports from HAW
About this route:
A direct, nonstop flight between Summit Airport (UMM), Summit, Alaska, United States and Haverfordwest Aerodrome (HAW), Haverfordwest, Wales, United Kingdom would travel a Great Circle distance of 4,247 miles (or 6,834 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 Summit Airport and Haverfordwest Aerodrome, 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 Summit Airport and Haverfordwest Aerodrome. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | UMM / PAST |
Airport Name: | Summit Airport |
Location: | Summit, Alaska, United States |
GPS Coordinates: | 63°19'53"N by 149°7'37"W |
Area Served: | Summit, Alaska |
Operator/Owner: | Alaska DOT&PF - Northern Region |
Airport Type: | Public |
Elevation: | 2409 feet (734 meters) |
# of Runways: | 1 |
View all routes: | Routes from UMM |
More Information: | UMM Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | HAW / EGFE |
Airport Names: |
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Location: | Haverfordwest, Wales, United Kingdom |
GPS Coordinates: | 51°49'59"N by 4°57'39"W |
Operator/Owner: | Pembrokeshire County Council |
Airport Type: | Public |
Elevation: | 159 feet (48 meters) |
# of Runways: | 2 |
View all routes: | Routes from HAW |
More Information: | HAW Maps & Info |
Facts about Summit Airport (UMM):
- The closest airport to Summit Airport (UMM) is McKinley National Park Airport (MCL), which is located 29 miles (46 kilometers) NNE of UMM.
- Summit Airport (UMM) currently has only 1 runway.
- The furthest airport from Summit Airport (UMM) is Port Elizabeth International Airport (PLZ), which is located 10,397 miles (16,732 kilometers) away in Port Elizabeth, South Africa.
Facts about Haverfordwest Aerodrome (HAW):
- In addition to being known as "Haverfordwest Aerodrome", another name for HAW is "Withybush Aerodrome".
- 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.
- The closest airport to Haverfordwest Aerodrome (HAW) is Swansea Airport (SWS), which is located 41 miles (67 kilometers) ESE of HAW.
- Haverfordwest Aerodrome (HAW) has 2 runways.
- 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.