Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Prestwick (near Glasgow), Scotland, United Kingdom:

About this route:

A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Glasgow-Prestwick Airport (PIK), Prestwick (near Glasgow), Scotland, United Kingdom would travel a Great Circle distance of 3,922 miles (or 6,311 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 St. Louis Downtown Airport and Glasgow-Prestwick 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 St. Louis Downtown Airport and Glasgow-Prestwick 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 St. Louis Downtown Airport (CPS):

• The closest airport to St. Louis Downtown Airport (CPS) is Lambert–St. Louis International Airport (STL), which is located only 16 miles (27 kilometers) NW of CPS.
• The two survivors out of the airport's original four hangars, Hangar 1 and Hangar 2, are listed on the National Register of Historic Places.
• Because of St. Louis Downtown Airport's relatively low elevation of 413 feet, planes can take off or land at St. Louis Downtown 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.
• St. Louis Downtown Airport (CPS) has 3 runways.
• The furthest airport from St. Louis Downtown Airport (CPS) is Margaret River Airport (MGV), which is located 10,998 miles (17,700 kilometers) away in Margaret River, Western Australia, Australia.

Facts about Glasgow-Prestwick Airport (PIK):

• Today BAE Systems retains a small facility at Prestwick for its BAE Systems Regional Aircraft division, with the adjoining main manufacturing site, producing components for Airbus and Boeing aircraft, having been sold to Spirit AeroSystems in January 2006.
• Since 2007 the airport has occasionally been used by BBC motoring TV show Top Gear as the location for various stunts and experiments.
• After British Airways had ceased regular passenger operations in 1983, BA continued to intermittently use Prestwick as a site for pilot training, especially for training Concorde pilots.
• There had been proposed plans drawn up pre-war for the post war years which would have been classed as extremely ambitious, especially in the austere post-war years.
• The furthest airport from Glasgow-Prestwick Airport (PIK) is Ryan's Creek Aerodrome (SZS), which is located 11,764 miles (18,932 kilometers) away in Stewart Island, New Zealand.
• Glasgow-Prestwick Airport handled 1,145,836 passengers last year.
• Today, Ryanair serves more than 20 destinations from Prestwick — one of their maintenance hubs – and other budget airlines have also moved into the airport.
• Glasgow-Prestwick Airport (PIK) has 2 runways.
• Because of Glasgow-Prestwick Airport's relatively low elevation of 65 feet, planes can take off or land at Glasgow-Prestwick 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 airport was owned by Infratil, a New Zealand company and majority owner of Wellington International Airport Infratil also owned Manston Airport until November 2013.
• In the beginning Prestwick was the only Scottish airport allowed to operate a transatlantic link, largely due to the benign weather conditions on the Ayrshire coast.
• The closest airport to Glasgow-Prestwick Airport (PIK) is Glasgow International Airport (GLA), which is located 26 miles (42 kilometers) NNE of PIK.