Nonstop flight route between St Athan, Wales, United Kingdom and San Antonio, Texas, United States:

About this route:

A direct, nonstop flight between MoD St Athan (DGX), St Athan, Wales, United Kingdom and San Antonio International Airport (SAT), San Antonio, Texas, United States would travel a Great Circle distance of 4,855 miles (or 7,814 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 San Antonio 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 MoD St Athan and San Antonio 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 MoD St Athan (DGX):

• In 2006, the Special Forces Support Group was raised at St Athan and the Welsh Guards returned to London.
• 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.
• On 26 August 1993 an ATC civilian instructor was seriously injured and the RAF Volunteer Reserve pilot, Group Captain Roger Sweatman, was killed when their Chipmunk trainer, on an air experience flight, crashed after encountering difficulties during a simulated emergency low-height manoeuvre on take-off.
• 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 closest airport to MoD St Athan (DGX) is Cardiff Airport (CWL), which is located only 4 miles (6 kilometers) E of DGX.
• 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.
• After the war, airmen of the Airframe and Engine trades continued to train at St Athan, but in 1955 this training dispersed to RAF Kirkham and RAF Weeton.

Facts about San Antonio International Airport (SAT):

• The closest airport to San Antonio International Airport (SAT) is Randolph Air Force Base Joint Base San Antonio (RND), which is located only 12 miles (19 kilometers) E of SAT.
• Because of San Antonio International Airport's relatively low elevation of 809 feet, planes can take off or land at San Antonio 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.
• The former Terminal 2 was built in 1951–53, along with the FAA control tower and a baggage claim area.
• The furthest airport from San Antonio International Airport (SAT) is Sir Gaëtan Duval Airport (RRG), which is located 11,114 miles (17,886 kilometers) away in Rodrigues Island, Mauritius.
• The bi-level roadway in front of Terminal 1 was opened to traffic November 2009 and extended to provide service to the new terminals.
• The 77th Reconnaissance Group, equipped with various aircraft trained reconnaissance personnel who later served overseas.
• In 2011, airport passenger traffic was up 1.7% over 2010.
• San Antonio International Airport handled 8,034,720 passengers last year.
• At the end of the war the airfield was no longer needed by the military and was turned over to the City of San Antonio for civil use.
• San Antonio International Airport has two terminals with an overall 24 jet bridge gates.
• The Airport is undergoing a major, multi-million dollar expansion project which will add new terminals and parking facilities.
• San Antonio International Airport (SAT) has 3 runways.
• San Antonio International Airport is owned by the City of San Antonio and operated by the San Antonio Aviation Department.