Nonstop flight route between Burlington, Vermont, United States and Alton, Illinois, United States:

About this route:

A direct, nonstop flight between Burlington International Airport (BTV), Burlington, Vermont, United States and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 951 miles (or 1,530 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 Burlington 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 Burlington International Airport (BTV):

• The airport set a local record in July 2008 when 79,154 passengers flew from Burlington, the first time the figure has crossed 70,000.
• The closest airport to Burlington International Airport (BTV) is Plattsburgh International Airport (PBG), which is located only 20 miles (32 kilometers) NW of BTV.
• The Airport has seen more passengers using its facilities since the depression of 2008.
• On Saturday, August 14, 1920, the first aircraft landed at what became the Burlington Municipal Airport.
• Burlington International Airport (BTV) has 2 runways.
• The airport was in the process of expanding the parking garage by adding two more levels on the north end.
• Because of Burlington International Airport's relatively low elevation of 335 feet, planes can take off or land at Burlington 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.
• In 1970, Mohawk Airlines introduced the first jet service to the airport.
• The furthest airport from Burlington International Airport (BTV) is Margaret River Airport (MGV), which is located 11,586 miles (18,646 kilometers) away in Margaret River, Western Australia, Australia.

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.
• 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.
• Civic Memorial Airport opened in 1946 and received its current name in 1984.
• 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.
• 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 2,250 acres airfield sits at 544 ft MSL.
• West Star Aviation is the largest fixed base operations company at the airport.
• St. Louis Regional Airport (ALN) has 2 runways.