Nonstop flight route between Port Hope Simpson, Newfoundland and Labrador, Canada and St Athan, Wales, United Kingdom:
Departure Airport:
 
    Arrival Airport:
 
    Distance from YHA to DGX:
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- About this route
- YHA Airport Information
- DGX Airport Information
- Facts about YHA
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- Map of Nearest Airports to YHA
- List of Nearest Airports to YHA
- Map of Furthest Airports from YHA
- List of Furthest Airports from YHA
- Map of Nearest Airports to DGX
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- List of Furthest Airports from DGX
About this route:
A direct, nonstop flight between Port Hope Simpson Airport (YHA), Port Hope Simpson, Newfoundland and Labrador, Canada and MoD St Athan (DGX), St Athan, Wales, United Kingdom would travel a Great Circle distance of 2,200 miles (or 3,541 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 relatively short distance between Port Hope Simpson Airport and MoD St Athan, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | YHA / | 
| Airport Names: | 
 | 
| Location: | Port Hope Simpson, Newfoundland and Labrador, Canada | 
| GPS Coordinates: | 52°31'41"N by 56°17'7"W | 
| Operator/Owner: | Government of Newfoundland and Labrador | 
| Airport Type: | Public | 
| Elevation: | 339 feet (103 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from YHA | 
| More Information: | YHA Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | DGX / EGDX | 
| Airport Name: | MoD St Athan | 
| Location: | St Athan, Wales, United Kingdom | 
| GPS Coordinates: | 51°24'16"N by 3°26'8"W | 
| Operator/Owner: | Ministry of Defence | 
| Airport Type: | Military | 
| Elevation: | 163 feet (50 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from DGX | 
| More Information: | DGX Maps & Info | 
Facts about Port Hope Simpson Airport (YHA):
- Because of Port Hope Simpson Airport's relatively low elevation of 339 feet, planes can take off or land at Port Hope Simpson 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 closest airport to Port Hope Simpson Airport (YHA) is Charlottetown Airport (YHG), which is located only 18 miles (29 kilometers) NNE of YHA.
- The furthest airport from Port Hope Simpson Airport (YHA) is Albany Airport (ALH), which is located 11,188 miles (18,005 kilometers) away in Albany, Western Australia, Australia.
- Port Hope Simpson Airport (YHA) currently has only 1 runway.
- In addition to being known as "Port Hope Simpson Airport", another name for YHA is "CCP4".
Facts about MoD St Athan (DGX):
- Because of MoD St Athan's relatively low elevation of 163 feet, planes can take off or land at MoD St Athan 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.
- MoD St Athan (DGX) currently has only 1 runway.
- In 2009 building work was due to commence on a new defence training academy with its heart at St Athan.
- The furthest airport from MoD St Athan (DGX) is Dunedin International Airport (DUD), which is located 11,960 miles (19,248 kilometers) away in Dunedin, Otago, New Zealand.
- During the war a dummy airfield was built using wood and cardboard a few miles west of the original airfield and successful efforts were made to hide the proper field.
- The only squadrons to operate out of St Athan on a regular basis are the University of Wales Air Squadron, flying Grob Tutors and No 634 Volunteer Gliding Squadron using Vigilant T.1s.
- In March 2004, however, DARA announced the loss of 550 jobs at St Athan as part of streamlining to make DARA more efficient and better able to compete with the private sector for lucrative aircraft repair contracts, but also because they lost out to a direct RAF bid for a contract to upgrade the air force's fleet of ageing Harrier jump jet aircraft.
- MOD St Athan is a large Ministry of Defence unit near the village of St Athan in the Vale of Glamorgan, southern Wales.
- In March 2003 it was confirmed that a new hi-tech maintenance centre would be built, creating 3,300 jobs.
- The closest airport to MoD St Athan (DGX) is Cardiff Airport (CWL), which is located only 4 miles (6 kilometers) E of DGX.
- The new academy was claimed to create up to 5000 jobs at St Athan with a £14 billion investment over 25 years with an estimated £57.4 million spent into the local economy.
- Just before 1100 GMT on 11 February 2009, two Grob Tutor aircraft flying out of St Athan were involved in a mid-air collision in which two Air Training Corps cadets and their instructors, both RAF pilots, died.
- The MOD later decided that DARA's 'Fast Jets' and 'Engines' businesses would close by April 2007, although the 'Large Aircraft' business would continue and, on 14 April 2005, the Project Red Dragon super-hangar opened and DARA moved its VC10 operations from its existing 'Twin Peaks' hangar into the new facility.




