Nonstop flight route between Prague, Czech Republic and Alton, Illinois, United States:

About this route:

A direct, nonstop flight between Prague Vaclav Havel Airport (PRG), Prague, Czech Republic and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 4,768 miles (or 7,673 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 Prague Vaclav Havel Airport and St. Louis Regional 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 Prague Vaclav Havel Airport and St. Louis Regional 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 Prague Vaclav Havel Airport (PRG):

• Prague Vaclav Havel Airport (PRG) has 3 runways.
• The closest airport to Prague Vaclav Havel Airport (PRG) is Vodochody Airport (VOD), which is located only 10 miles (16 kilometers) NE of PRG.
• The construction of a railway connection between the airport and Prague city centre is also in the planning stage.
• Other awards were granted for modernisation during individual airport development phases.
• In addition to being known as "Prague Vaclav Havel Airport", another name for PRG is "Letiště Václava Havla Praha".
• Prague Vaclav Havel Airport handled 10,974,196 passengers last year.
• Czech Airlines has its head office, the APC Building, on the grounds of Prague Airport.
• The furthest airport from Prague Vaclav Havel Airport (PRG) is Chatham Islands (CHT), which is located 11,771 miles (18,944 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• As the capacity of the airport has been reaching its limit for the last couple of years, further development of the airport is being considered.
• In 2004, the airport served 9.7 million passengers.

Facts about St. Louis Regional Airport (ALN):

• Today a fair amount of air traffic and the Direct TV blimp comes for Cardinals playoffs, as Lambert's airport cannot take the blimp.
• The closest airport to St. Louis Regional Airport (ALN) is Lambert–St. Louis International Airport (STL), which is located only 20 miles (32 kilometers) WSW of ALN.
• Because of St. Louis Regional Airport's relatively low elevation of 544 feet, planes can take off or land at St. Louis Regional 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.
• Its operations are paid for by an airport taxation district created in 1946, which collects taxes from property owners in the Madison County townships of Alton, Wood River, Foster and Fort Russell.
• St. Louis Regional Airport (ALN) has 2 runways.
• In the spring of 2004 the airport was at the center of a scandal.
• The furthest airport from St. Louis Regional Airport (ALN) is Margaret River Airport (MGV), which is located 11,002 miles (17,706 kilometers) away in Margaret River, Western Australia, Australia.