Nonstop flight route between Alton, Illinois, United States and Frankfurt, Germany:

About this route:

A direct, nonstop flight between St. Louis Regional Airport (ALN), Alton, Illinois, United States and Frankfurt Airport (FRA), Frankfurt, Germany would travel a Great Circle distance of 4,562 miles (or 7,342 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 Regional Airport and Frankfurt 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 Regional Airport and Frankfurt 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 Regional Airport (ALN):

• St. Louis Regional Airport (ALN) has 2 runways.
• 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.
• 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.
• Today a fair amount of air traffic and the Direct TV blimp comes for Cardinals playoffs, as Lambert's airport cannot take the blimp.
• In the spring of 2004 the airport was at the center of a scandal.

Facts about Frankfurt Airport (FRA):

• On 11 October 2011, the Hessian Administration Court ruled that night flights between 11pm and 5am are no longer allowed at Frankfurt Airport after the inauguration of the new runway, and therefore overrode the approval from the Hessian government from 2007 which allowed 17 scheduled flights per night.
• The furthest airport from Frankfurt Airport (FRA) is Chatham Islands (CHT), which is located 11,946 miles (19,225 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• The closest airport to Frankfurt Airport (FRA) is Lucius D. Clay KaserneWiesbaden Army AirfieldWiesbaden Air BaseAdvanced Landing Ground Y-80Fliegerhorst Wiesbaden (WIE), which is located only 11 miles (18 kilometers) W of FRA.
• Frankfurt Airport handled 5,752,725 passengers last year.
• Because of Frankfurt Airport's relatively low elevation of 364 feet, planes can take off or land at Frankfurt 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.
• Planning for a third runway began in 1973.
• On 10 October 2012, an 800-meter-long westward expansion of Terminal 1 called Pier A-Plus went into operation.
• Frankfurt Airport (FRA) has 3 runways.
• The new terminal, called Terminal Mitte and divided into three concourses with 56 gates and an electric baggage handling system, was opened to the public on 14 March 1972.
• After the beginning of World War II in 1939 all foreign airlines left the airport and control of air traffic was transferred to the Luftwaffe.
• Plans to build a fourth runway at Frankfurt Airport had been under-way since 1997 but due to the violent conflicts with the building of the third runway, Fraport let residents groups and environmentalists participate in the process to find an agreeable solution.
• In addition to being known as "Frankfurt Airport", another name for FRA is "Flughafen Frankfurt am Main".