Nonstop flight route between Paya Lebar, Singapore and St. Louis, Missouri, United States:

About this route:

A direct, nonstop flight between Paya Lebar Air Base (PLAB) (QPG), Paya Lebar, Singapore and Lambert–St. Louis International Airport (STL), St. Louis, Missouri, United States would travel a Great Circle distance of 9,521 miles (or 15,322 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 Paya Lebar Air Base (PLAB) 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 Paya Lebar Air Base (PLAB) 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 Paya Lebar Air Base (PLAB) (QPG):

• Air Force Two carrying Vice President Dick Cheney also made a refueling stop en route from Australia in 2007.
• Because of Paya Lebar Air Base (PLAB)'s relatively low elevation of 65 feet, planes can take off or land at Paya Lebar Air Base (PLAB) 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.
• Besides being used by various flying units of United States Air Force and United States Navy as a refuelling stopover and staging post/transit point, the base is also used permanently by the 497th Combat Training Squadron for other flight operations since 31 October 1991.
• Most recently, on 14 November 2009, Air Force One carrying President Barack Obama landed at Paya Lebar Air Base, to attend the APEC Singapore 2009 Summit.
• The closest airport to Paya Lebar Air Base (PLAB) (QPG) is Seletar Airport (XSP), which is located only 5 miles (8 kilometers) NW of QPG.
• The furthest airport from Paya Lebar Air Base (PLAB) (QPG) is Francisco de Orellana Airport (OCC), which is nearly antipodal to Paya Lebar Air Base (PLAB) (meaning Paya Lebar Air Base (PLAB) is almost on the exact opposite side of the Earth from Francisco de Orellana Airport), and is located 12,349 miles (19,874 kilometers) away in Coca, Ecuador.
• In addition to being known as "Paya Lebar Air Base (PLAB)", other names for QPG include "巴耶利峇空军基地" and "Pangkalan Udara Paya Lebar".
• The RSAF Open House is a bi-annual event which is usually held at Paya Lebar Air Base and in conjunction with the 40th Anniversary of Republic of Singapore Air Force in 2008, it was open to the public for two days from 30 August to 31 August 2008.
• Paya Lebar Air Base (PLAB) (QPG) currently has only 1 runway.
• Malaysia-Singapore Airlines was dissolved in 1972.

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

• Lambert's passenger traffic slowly rebounded from American Airlines' cuts of November 2003, increasing from a low of 13.4 million passengers enplaned in 2004, to 15.4 million by 2007, and increase of almost 15 percent.
• 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.
• 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.
• 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 damage to Concourse C forced several airlines to use vacant gates in the B and D concourses, including AirTran, American, Cape Air, and Frontier.
• In 1985, Southwest Airlines began service, an event that would lead to major changes at the airport in the coming years.
• In 1925, the airport became home to Naval Air Station St.
• 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.
• Lambert–St. Louis International Airport (STL) has 4 runways.
• 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.
• Lambert again grew in importance for TWA after the airline declared bankruptcy in 1993 and moved its headquarters to St.