Nonstop flight route between Indianapolis, Indiana, United States and Alton, Illinois, United States:

About this route:

A direct, nonstop flight between Indianapolis International Airport (IND), Indianapolis, Indiana, United States and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 209 miles (or 336 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 relatively short distance between Indianapolis International Airport and St. Louis Regional Airport, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about Indianapolis International Airport (IND):

• Indianapolis International Airport handled 7,526,414 passengers last year.
• The new terminal, named in honor of Col.
• During the late 1980s and early 1990s USAir had a secondary hub in Indianapolis with non-stop jets to the west coast, east coast, and Florida and turboprop flights to cities around the Midwest.
• The closest airport to Indianapolis International Airport (IND) is Pope Field (GFD), which is located 30 miles (48 kilometers) E of IND.
• The furthest airport from Indianapolis International Airport (IND) is Margaret River Airport (MGV), which is located 11,191 miles (18,011 kilometers) away in Margaret River, Western Australia, Australia.
• Indianapolis International Airport (IND) has 3 runways.
• Indianapolis Municipal Airport opened in 1931.
• On October 31, 1994, American Eagle Flight 4184, which was flying from Indianapolis to Chicago, Illinois's O'Hare International Airport, crashed into a soybean field near the northwestern Indiana town of Roselawn, killing all 68 on board.
• Because of Indianapolis International Airport's relatively low elevation of 797 feet, planes can take off or land at Indianapolis 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.

Facts about St. Louis Regional Airport (ALN):

• 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.
• 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.
• 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 2,250 acres airfield sits at 544 ft MSL.