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

About this route:

A direct, nonstop flight between Louisville International Airport (SDF), Louisville, Kentucky, United States and Cardiff Airport (CWL), Cardiff, Wales, United Kingdom would travel a Great Circle distance of 3,923 miles (or 6,313 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 Louisville International Airport and Cardiff 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 Louisville International Airport and Cardiff 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 Louisville International Airport (SDF):

• The airport is home to Worldport, the worldwide hub of UPS.
• Louisville International Airport (SDF) has 3 runways.
• Louisville International Airport handled 3,349,162 passengers last year.
• The furthest airport from Louisville International Airport (SDF) is Margaret River Airport (MGV), which is located 11,239 miles (18,088 kilometers) away in Margaret River, Western Australia, Australia.
• Standiford Field was built by the Army Corps of Engineers in 1941 on a parcel of land south of Louisville that was found not to have flooded during the Ohio River flood of 1937.
• The closest airport to Louisville International Airport (SDF) is Bowman Field (LOU), which is located only 5 miles (9 kilometers) NE of SDF.
• Until around 1947 Bowman Field was Louisville's main airport.
• In addition to being known as "Louisville International Airport", another name for SDF is "Standiford Field".
• Because of Louisville International Airport's relatively low elevation of 501 feet, planes can take off or land at Louisville 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.
• UPS Airlines is currently the airport's largest operator.
• Louisville International Airport is a public and military use public airport centrally located in the city of Louisville in Jefferson County, Kentucky, US.
• In 1970 the terminal again expanded.

Facts about Cardiff Airport (CWL):

• In addition to being known as "Cardiff Airport", another name for CWL is "Maes Awyr Caerdydd".
• The closest airport to Cardiff Airport (CWL) is MoD St Athan (DGX), which is located only 4 miles (6 kilometers) W of CWL.
• In April 1995, due to planned Local Government re-organisation in Wales, the Airport Company was privatised, with shares being sold to property and development firm, TBI plc, which has now been converted back to a private company called TBI Ltd and is concessionary to Orlando Sanford International Airport.
• 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.
• Cardiff Airport handled 1,072,062 passengers last year.
• Cardiff Airport (CWL) currently has only 1 runway.
• In the 1970s, the supersonic airliner Concorde made a few flights into the airport on special occasions.
• 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.
• Following a survey conducted by the airport operator in 2008 as part of a campaign to attract additional business routes to the airport, popular destinations such as Aberdeen, Frankfurt, Düsseldorf, Brussels and Scandinavian cities were identified as lacking a current link.
• In 2006 the Irish low cost carrier Ryanair withdrew from the airport ending 5 years of service on the Cardiff to Dublin route daily.
• 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 16 May 2012, it was announced that airport Managing Director, Patrick Duffy, had left his position amid mounting pressure from the Welsh Government on the airport owners Abertis to improve the state of the airport and improve the services it offers, or sell the facility to an investor in a proposed public-private partnership.
• The Welsh Conservative Party said that the nationalisation of Cardiff Airport by the Welsh Labour Government was a socialist vanity project and that the money should have been spent on public services.