Nonstop flight route between Prestwick (near Glasgow), Scotland, United Kingdom and Alton, Illinois, United States:

About this route:

A direct, nonstop flight between Glasgow-Prestwick Airport (PIK), Prestwick (near Glasgow), Scotland, United Kingdom and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 3,901 miles (or 6,279 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 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 Glasgow-Prestwick Airport and St. Louis 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 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.
• Glasgow-Prestwick Airport (PIK) has 2 runways.
• 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.
• In 1991 the newly privatised British Airports Authority, BAA Limited, consolidated their portfolio of UK airports.
• Glasgow-Prestwick Airport handled 1,145,836 passengers last year.
• 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.
• An Airbus A380 made an approach and go round at Prestwick Airport for the first time on 5 September 2009.
• The closest airport to Glasgow-Prestwick Airport (PIK) is Glasgow International Airport (GLA), which is located 26 miles (42 kilometers) NNE of PIK.
• 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.
• The airport began life around 1934 — primarily as a training airfield — with a hangar, offices and control tower were constructed by the end of 1935.

Facts about St. Louis Regional Airport (ALN):

• The furthest airport from St. Louis Regional Airport (ALN) is Margaret River Airport (MGV), which is located 11,002 miles (17,706 kilometers) away in Margaret River, Western Australia, Australia.
• The closest airport to St. Louis Regional Airport (ALN) is Lambert–St. Louis International Airport (STL), which is located only 20 miles (32 kilometers) WSW of ALN.
• St. Louis Regional Airport (ALN) has 2 runways.
• Because of St. Louis Regional Airport's relatively low elevation of 544 feet, planes can take off or land at St. Louis 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.
• In the spring of 2004 the airport was at the center of a scandal.
• Today a fair amount of air traffic and the Direct TV blimp comes for Cardinals playoffs, as Lambert's airport cannot take the blimp.