Nonstop flight route between St Athan, Wales, United Kingdom and Hyannis, Massachusetts, United States:

About this route:

A direct, nonstop flight between MoD St Athan (DGX), St Athan, Wales, United Kingdom and Barnstable Municipal Airport (HYA), Hyannis, Massachusetts, United States would travel a Great Circle distance of 3,133 miles (or 5,042 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 MoD St Athan and Barnstable Municipal 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 MoD St Athan and Barnstable Municipal 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 MoD St Athan (DGX):

• In March 2003 it was confirmed that a new hi-tech maintenance centre would be built, creating 3,300 jobs.
• In 2006, the Special Forces Support Group was raised at St Athan and the Welsh Guards returned to London.
• The closest airport to MoD St Athan (DGX) is Cardiff Airport (CWL), which is located only 4 miles (6 kilometers) E of DGX.
• The MOD continued to negotiate the project with the Metrix Consortium, but the price rose several times, reaching £14 billion in mid-2009.
• 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.
• 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 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.
• MOD St Athan is a large Ministry of Defence unit near the village of St Athan in the Vale of Glamorgan, southern Wales.
• MoD St Athan (DGX) currently has only 1 runway.
• RAF St Athan was also home for the Royal Air Force Administrative Apprentice Training School.
• 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.

Facts about Barnstable Municipal Airport (HYA):

• Because of Barnstable Municipal Airport's relatively low elevation of 55 feet, planes can take off or land at Barnstable Municipal 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.
• It was renamed Barnstable Municipal Airport - Boardman/Polando Field in honor of Massachusetts aviation pioneers Russell Boardman and John Polando in 1981.
• The furthest airport from Barnstable Municipal Airport (HYA) is Margaret River Airport (MGV), which is located 11,827 miles (19,034 kilometers) away in Margaret River, Western Australia, Australia.
• In addition to being known as "Barnstable Municipal Airport", another name for HYA is "Boardman/Polando Field".
• Barnstable Municipal Airport (HYA) has 2 runways.
• The closest airport to Barnstable Municipal Airport (HYA) is Otis Air National Guard Base Coast Guard Air Station Cape Cod (FMH), which is located only 12 miles (20 kilometers) W of HYA.