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

About this route:

A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Galway Airport (GWY), Galway, Ireland would travel a Great Circle distance of 3,811 miles (or 6,134 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 Galway 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 Galway 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 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.
• The airport closed in 1959 and reopened six years later as Bi-State Parks Airport.
• St. Louis Downtown Airport (CPS) has 3 runways.
• 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.
• The two survivors out of the airport's original four hangars, Hangar 1 and Hangar 2, are listed on the National Register of Historic Places.

Facts about Galway Airport (GWY):

• In addition to being known as "Galway Airport", another name for GWY is "Aerphort na Gaillimhe".
• By 2007 Galway was officially the fastest growing airport in Ireland, fast exceeding international airports with passenger growth at 63% per annum at that time.
• In February 2012, workers at the airport staged a sit-in in protest at the risk that their redundancy payments might not materialise after the airport's bankers had seized its working capital.
• The furthest airport from Galway Airport (GWY) is Ryan's Creek Aerodrome (SZS), which is located 11,976 miles (19,273 kilometers) away in Stewart Island, New Zealand.
• Galway Airport (GWY) currently has only 1 runway.
• The closest airport to Galway Airport (GWY) is Connemara Airport (NNR), which is located 22 miles (36 kilometers) WSW of GWY.
• In its hey-day, these were the busiest routes from Galway.
• Because of Galway Airport's relatively low elevation of 81 feet, planes can take off or land at Galway 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.
• An additional "Development Fee" of €10 is charged to all departing passengers aged 12 years and over.