Nonstop flight route between Alton, Illinois, United States and Budapest, Hungary:

About this route:

A direct, nonstop flight between St. Louis Regional Airport (ALN), Alton, Illinois, United States and Budapest Ferenc Liszt International Airport (BUD), Budapest, Hungary would travel a Great Circle distance of 5,060 miles (or 8,144 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 Budapest Ferenc Liszt International 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 Budapest Ferenc Liszt International 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):

• 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.
• 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.
• 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.

Facts about Budapest Ferenc Liszt International Airport (BUD):

• Between its opening and 1960, the number of landings at the Airport increased from 4,786 to 17,133, with passenger traffic increasing from 49,955 to 359,338 by 1960.
• In 1980, the number of landing aircraft and passengers served reached 32,642 and 1,780,000, respectively.
• In addition to being known as "Budapest Ferenc Liszt International Airport", another name for BUD is "Budapest Liszt Ferenc Nemzetközi Repülőtér".
• Because of Budapest Ferenc Liszt International Airport's relatively low elevation of 495 feet, planes can take off or land at Budapest Ferenc Liszt 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.
• The furthest airport from Budapest Ferenc Liszt International Airport (BUD) is Chatham Islands (CHT), which is located 11,639 miles (18,730 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• In 1990, more than 40,000 take-offs and landings were registered and 2.5 million passengers were served.
• Budapest Ferenc Liszt International Airport (BUD) has 2 runways.
• On 26 July 2010, after completing a security oversight investigation in May, the EU authorities revoked Budapest Airport's official "Schengen Clear" certification, due to serious lapses observed in personal security check procedures and unauthorised passing of banned objects.
• The closest airport to Budapest Ferenc Liszt International Airport (BUD) is Sliač Airport (SLD), which is located 83 miles (134 kilometers) N of BUD.
• Budapest Ferenc Liszt International Airport handled 8,520,880 passengers last year.
• The military buildings were constructed parallel to the civil construction from 1940 but, due to the war situation, faster.
• An expenditure of 261 million euros was spent in order to expanding and modernising the airports infrastructure until December 2012.