Nonstop flight route between St. Louis, Missouri, United States and Belfast, Northern Ireland, United Kingdom:

About this route:

A direct, nonstop flight between Lambert–St. Louis International Airport (STL), St. Louis, Missouri, United States and George Best Belfast City Airport (BHD), Belfast, Northern Ireland, United Kingdom would travel a Great Circle distance of 3,896 miles (or 6,269 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 Lambert–St. Louis International Airport and George Best Belfast City 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 Lambert–St. Louis International Airport and George Best Belfast City 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 Lambert–St. Louis International Airport (STL):

• Robertson Airlines, Marquette Airlines, and Eastern Air Lines provided passenger service to St.
• 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.
• 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.
• During 2008, Lambert's position as an American Airlines hub faced further pressure due to increased fuel costs and softened demand because of a depressed economy.
• 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.
• The April 1957 Official Airline Guide shows TWA with 44 weekday departures.
• 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.
• During the war, the airport became a manufacturing base for McDonnell Aircraft and Curtiss-Wright.
• American Airline's merger closed in April 2001, and the last TWA flight was flown on December 1, 2001.

Facts about George Best Belfast City Airport (BHD):

• In addition to being known as "George Best Belfast City Airport", another name for BHD is "Belfast City Airport".
• In June 2012, BMI subsidiary Bmibaby ceased all routes from Belfast City, prior to its total cessation of operations, leading Flybe to increase schedule frequency on some routes.
• George Best Belfast City Airport (BHD) currently has only 1 runway.
• In March 2006, it was announced that the airport would be renamed in memory of Northern Irish footballer George Best.
• George Best Belfast City Airport handled 2,541,759 passengers last year.
• The closest airport to George Best Belfast City Airport (BHD) is Belfast International Airport (BFS), which is located only 14 miles (23 kilometers) WNW of BHD.
• The furthest airport from George Best Belfast City Airport (BHD) is Ryan's Creek Aerodrome (SZS), which is located 11,843 miles (19,059 kilometers) away in Stewart Island, New Zealand.
• Because of George Best Belfast City Airport's relatively low elevation of 15 feet, planes can take off or land at George Best Belfast City 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 airport is located on the A2, Sydenham by-pass road between Belfast and Holywood.