Nonstop flight route between Salt Lake City, Utah, United States and Alton, Illinois, United States:

About this route:

A direct, nonstop flight between Salt Lake City International Airport (SLC), Salt Lake City, Utah, United States and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 1,168 miles (or 1,879 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 Salt Lake City 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 Salt Lake City International Airport (SLC):

• Salt Lake City International Airport handled 20,102,078 passengers last year.
• Recently the airport has upgraded its access roads and parking facilities in preparation for a new terminal.
• Because of Salt Lake City International Airport's high elevation of 4,227 feet, planes must typically fly at a faster airspeed in order to takeoff or land at SLC. Combined with a high temperature, this could make SLC a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
• The furthest airport from Salt Lake City International Airport (SLC) is Sir Gaëtan Duval Airport (RRG), which is located 10,958 miles (17,635 kilometers) away in Rodrigues Island, Mauritius.
• In 1911 a site for an air field was chosen on Basque Flats, named for Spanish-French sheep herders who worked the fields in the then-desolate area of the Salt Lake Valley.
• A new terminal was needed and work began on the west side of the airport on Terminal 1, designed by Brazier Montmorency Hayes & Talbot and dedicated in 1960 after seven years of work and a cost of $8 million.
• During the 1980s the airport saw further expansion to both terminals as well as runway extension.
• Delta Air Lines' Sky Club, located between concourses C and D, is the only lounge at this airport.
• The first terminal and airport administration building was built in 1933 at a cost of $52,000.
• Salt Lake City International Airport (SLC) has 4 runways.
• The closest airport to Salt Lake City International Airport (SLC) is Skypark Airport (BTF), which is located only 6 miles (10 kilometers) NNE of SLC.

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.
• St. Louis Regional Airport (ALN) has 2 runways.
• The 2,250 acres airfield sits at 544 ft MSL.
• 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.
• In the spring of 2004 the airport was at the center of a scandal.
• 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.