Nonstop flight route between Cardiff, Wales, United Kingdom and Paducah, Kentucky, United States:

About this route:

A direct, nonstop flight between Cardiff Airport (CWL), Cardiff, Wales, United Kingdom and Barkley Regional Airport (PAH), Paducah, Kentucky, United States would travel a Great Circle distance of 4,097 miles (or 6,593 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 Cardiff Airport and Barkley Regional 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 Cardiff Airport and Barkley Regional 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 Cardiff Airport (CWL):

• In addition to being known as "Cardiff Airport", another name for CWL is "Maes Awyr Caerdydd".
• The airport was used by 2.1 million passengers in 2008, falling to around 1.1 million passengers in 2013, according to the United Kingdom Civil Aviation Authority, a reduction of nearly 50% since 2008, making it the 21st busiest airport in the UK in terms of passenger numbers.
• Because of Cardiff Airport's relatively low elevation of 220 feet, planes can take off or land at Cardiff 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.
• On 2 March 2009 the airport management revealed a name change for the airport along with initial development plans to improve the image of the facility.
• The furthest airport from Cardiff Airport (CWL) is Dunedin International Airport (DUD), which is located 11,958 miles (19,244 kilometers) away in Dunedin, Otago, New Zealand.
• However, it emerged that the Airport had applied for £5 million of payments from the Welsh Assembly Government to deal with unspecified development at the terminal.
• Cardiff Airport handled 1,072,062 passengers last year.
• 1986 saw a further extension of 750 ft to the runway, costing in the region of £1 million, thus attracting more business to the airport in the form of new-generation jet aircraft.
• In 2012, the airport ran into a barrage of sustained criticism from the First Minister of Wales, Carwyn Jones.
• The closest airport to Cardiff Airport (CWL) is MoD St Athan (DGX), which is located only 4 miles (6 kilometers) W of CWL.
• Cardiff Airport is an international airport owned by the Welsh Government, serving Cardiff and the rest of South, Mid and West Wales.
• Cardiff Airport (CWL) currently has only 1 runway.

Facts about Barkley Regional Airport (PAH):

• The National Plan of Integrated Airport Systems for 2011–2015 categorized it as a primary commercial service airport.
• Barkley Regional Airport (PAH) has 2 runways.
• Because of Barkley Regional Airport's relatively low elevation of 410 feet, planes can take off or land at Barkley Regional 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 Barkley Regional Airport (PAH) is Murray-Calloway County Airport (CEY), which is located 35 miles (57 kilometers) SE of PAH.
• The furthest airport from Barkley Regional Airport (PAH) is Margaret River Airport (MGV), which is located 11,080 miles (17,832 kilometers) away in Margaret River, Western Australia, Australia.
• The 2013 Federal sequester will result in the closure of the airport's control tower and will require pilots to rely on air traffic controllers from other area airports.