Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Belfast, Northern Ireland, United Kingdom:

About this route:

A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and George Best Belfast City Airport (BHD), Belfast, Northern Ireland, United Kingdom would travel a Great Circle distance of 3,897 miles (or 6,271 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 St. Louis Downtown 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 St. Louis Downtown 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 St. Louis Downtown Airport (CPS):

• The furthest airport from St. Louis Downtown Airport (CPS) is Margaret River Airport (MGV), which is located 10,998 miles (17,700 kilometers) away in Margaret River, Western Australia, Australia.
• The airport opened in 1929 as Curtiss-Steinberg Airport.
• St. Louis Downtown Airport (CPS) has 3 runways.
• The closest airport to St. Louis Downtown Airport (CPS) is Lambert–St. Louis International Airport (STL), which is located only 16 miles (27 kilometers) NW of CPS.
• Because of St. Louis Downtown Airport's relatively low elevation of 413 feet, planes can take off or land at St. Louis Downtown 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.

Facts about George Best Belfast City Airport (BHD):

• Flexibus route 600 is the Belfast City Airlink service, from the terminal to the Belfast Europa Buscentre adjacent to the Europa Hotel and Belfast Great Victoria Street railway station.
• George Best Belfast City Airport handled 2,541,759 passengers last year.
• 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.
• Following major capital investment Bombardier sold the airport in 2003 for £35 million to the Spanish company Ferrovial, the owner of BAA Airports.
• 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.
• Sydenham railway station is adjacent to the southern perimeter of the airport, across the A2 from the old passenger terminal.
• 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 airport has recently applied for a complete removal of the limit on the seats it can sell – a key element of the 1997 planning agreement, which guards against over-expansion of an airport which is sited in a densely populated location.
• 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.
• In addition to being known as "George Best Belfast City Airport", another name for BHD is "Belfast City Airport".
• As the airport is adjacent to residential areas, the issue of noise pollution is a major one and a source of public debate.