Nonstop flight route between Piarco (near Port of Spain), Trinidad and Tobago and St. Louis, Missouri, United States:

About this route:

A direct, nonstop flight between Piarco International Airport (POS), Piarco (near Port of Spain), Trinidad and Tobago and Lambert–St. Louis International Airport (STL), St. Louis, Missouri, United States would travel a Great Circle distance of 2,642 miles (or 4,252 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 Piarco International 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 Piarco International 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 Piarco International Airport (POS):

• The Air Guard of Trinidad and Tobago is based at Piarco International Airport.
• In 2006 the Airports Authority of Trinidad And Tobago commissioned a study for land use planning and urban development planning.
• Piarco International Airport, the busiest of many airports serving Trinidad and Tobago, is located in Piarco, a town in the Port of Spain Metro Area in the southern area of the Tunapuna-Piarco region, about 25 km east of Port of Spain's central business district.
• An administrative/operations building for the Trinidad and Tobago Air Guard is being constructed at the Piarco Air Base.
• In addition to passenger airlines, the airport also handles cargo traffic, general aviation, military and helicopter flights to the many oil rigs present offshore.
• The furthest airport from Piarco International Airport (POS) is Umbu Mehang Kunda Airport (WGP), which is nearly antipodal to Piarco International Airport (meaning Piarco International Airport is almost on the exact opposite side of the Earth from Umbu Mehang Kunda Airport), and is located 12,308 miles (19,808 kilometers) away in Waingapu, Sumba, East Nusa Tenggara, Indonesia.
• Because of Piarco International Airport's relatively low elevation of 58 feet, planes can take off or land at Piarco 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 closest airport to Piarco International Airport (POS) is A.N.R. Robinson International Airport (TAB), which is located 51 miles (83 kilometers) NE of POS.
• Piarco International Airport (POS) currently has only 1 runway.
• In addition to being known as "Piarco International Airport", another name for POS is "78970[1][2]".

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

• Lambert–St. Louis International Airport (STL) has 4 runways.
• In June 1920, the Aero Club of 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.
• Ozark Airlines established its only hub at Lambert in the late 1950s.
• In September 2009, American Airlines announced that, as a part of the airline's restructuring, it would eliminate its 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.
• 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 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.