Nonstop flight route between Perth, Scotland, United Kingdom and St. Louis, Missouri, United States:

About this route:

A direct, nonstop flight between Perth Airport (PSL), Perth, Scotland, United Kingdom and Lambert–St. Louis International Airport (STL), St. Louis, Missouri, United States would travel a Great Circle distance of 3,940 miles (or 6,341 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 Perth Airport and Lambert–St. Louis International 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 Perth Airport and Lambert–St. Louis International 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 Perth Airport (PSL):

• In addition to being known as "Perth Airport", another name for PSL is "Perth (Scone) Airport".
• By 1960 Airwork acquired Air Service Training an engineering training school, which it relocated from the south of England to the airport.
• Perth Airport (PSL) has 3 runways.
• The furthest airport from Perth Airport (PSL) is Ryan's Creek Aerodrome (SZS), which is located 11,684 miles (18,804 kilometers) away in Stewart Island, New Zealand.
• The airport opened in 1936 as Scone Aerodrome.
• The closest airport to Perth Airport (PSL) is Dundee Airport (DND), which is located only 13 miles (21 kilometers) E of PSL.
• Because of Perth Airport's relatively low elevation of 397 feet, planes can take off or land at Perth 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.
• Perth Airport is a general aviation airport located at New Scone, 3 nautical miles northeast of Perth, Scotland.

Facts about Lambert–St. Louis International Airport (STL):

• Ozark Airlines established its only hub at Lambert in the late 1950s.
• Lambert–St. Louis International Airport (STL) has 4 runways.
• To handle the increasing passenger traffic, Minoru Yamasaki was commissioned to design a new terminal at Lambert.
• Named for Albert Bond Lambert, an Olympic medalist and prominent St.
• The furthest airport from Lambert–St. Louis International Airport (STL) is Margaret River Airport (MGV), which is located 10,986 miles (17,681 kilometers) away in Margaret River, Western Australia, Australia.
• The closest airport to Lambert–St. Louis International Airport (STL) is St. Louis Downtown Airport (CPS), which is located only 16 miles (27 kilometers) SE of STL.
• By September 2002, Lambert's passenger traffic had declined by 16.9% from before the terrorist attacks a year earlier, which was the 8th biggest percentage drop of the major US airports.
• In early October 2009, Southwest Airlines announced the addition of 6 daily flights to several cities it already served from St.
• Because of Lambert–St. Louis International Airport's relatively low elevation of 605 feet, planes can take off or land at Lambert–St. Louis 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.
• The September 11, 2001 terrorist attacks were a huge demand shock to air service nationwide, with total airline industry domestic revenue passenger miles dropping 20% in October 2001 and 17% in November 2001.
• TWA's hub grew again in 1986 when the airline bought Ozark Airlines, which had its hub at Lambert's Concourse D.
• American Airline's merger closed in April 2001, and the last TWA flight was flown on December 1, 2001.