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

About this route:

A direct, nonstop flight between Glasgow-Prestwick Airport (PIK), Prestwick (near Glasgow), Scotland, United Kingdom and St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States 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 Glasgow-Prestwick Airport and St. Louis Downtown 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 Glasgow-Prestwick Airport and St. Louis Downtown 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 Glasgow-Prestwick Airport (PIK):

• 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.
• 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.
• On 6 July 2005, Prestwick Airport became the entry point for the participants in the 31st G8 summit held in Gleneagles.
• In 1938 passenger facilities were added.
• The closest airport to Glasgow-Prestwick Airport (PIK) is Glasgow International Airport (GLA), which is located 26 miles (42 kilometers) NNE of PIK.
• Glasgow Prestwick Airport is considered to be the only piece of United Kingdom territory on which Elvis Presley ever set foot, when the United States Army transport plane carrying him home stopped to refuel in 1960, en route from Germany.
• Today, part of the Prestwick site is occupied by the Royal Navy Fleet Air Arm with RNAS Prestwick, where a detachment of 3 Sea Kings provide a search and rescue role, covering one of the largest SAR areas of the UK including Ben Nevis, the Lakes, Northern Ireland and 200 NM past the Irish coast.
• Glasgow-Prestwick Airport (PIK) has 2 runways.
• Glasgow Prestwick Airport is Glasgow's second airport, it also serves the Greater Glasgow urban area, situated 1 nautical mile Northeast of the town of Prestwick in South Ayrshire and 32 mi from the city centre of Glasgow.
• Glasgow-Prestwick Airport handled 1,145,836 passengers last year.
• 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.
• An Airbus A380 made an approach and go round at Prestwick Airport for the first time on 5 September 2009.

Facts about St. Louis Downtown Airport (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.
• 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.
• Historic Hangar #2 houses the Greater Saint Louis Air & Space Museum and the airport is still home to the nation's oldest flight school, Parks College of Engineering and Aviation's Center for Aerospace Sciences, which holds CAA Flight School Certificate #1.
• 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.
• St. Louis Downtown Airport (CPS) has 3 runways.
• 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.