Nonstop flight route between St. George, Utah, United States and St. Louis, Missouri, United States:
Departure Airport:

Arrival Airport:

Distance from SGU to STL:
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- About this route
- SGU Airport Information
- STL Airport Information
- Facts about SGU
- Facts about STL
- Map of Nearest Airports to SGU
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- Map of Furthest Airports from SGU
- List of Furthest Airports from SGU
- Map of Nearest Airports to STL
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- List of Furthest Airports from STL
About this route:
A direct, nonstop flight between St. George Municipal Airport (relocated 2011) (SGU), St. George, Utah, United States and Lambert–St. Louis International Airport (STL), St. Louis, Missouri, United States would travel a Great Circle distance of 1,268 miles (or 2,041 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 St. George Municipal Airport (relocated 2011) and Lambert–St. Louis International Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | SGU / KSGU |
Airport Names: |
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Location: | St. George, Utah, United States |
GPS Coordinates: | 37°5'26"N by 113°35'35"W |
Operator/Owner: | City of St. George |
Airport Type: | Public |
Elevation: | 2941 feet (896 meters) |
# of Runways: | 1 |
View all routes: | Routes from SGU |
More Information: | SGU Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | STL / KSTL |
Airport Name: | Lambert–St. Louis International Airport |
Location: | St. Louis, Missouri, United States |
GPS Coordinates: | 38°44'49"N by 90°21'41"W |
Area Served: | Greater St. Louis, Missouri |
Operator/Owner: | City of St. Louis |
Airport Type: | Public |
Elevation: | 605 feet (184 meters) |
# of Runways: | 4 |
View all routes: | Routes from STL |
More Information: | STL Maps & Info |
Facts about St. George Municipal Airport (relocated 2011) (SGU):
- In addition to being known as "St. George Municipal Airport (relocated 2011)", another name for SGU is "St. George Municipal Airport (1972-2010)".
- St. George Municipal Airport (relocated 2011) (SGU) currently has only 1 runway.
- The closest airport to St. George Municipal Airport (relocated 2011) (SGU) is Mesquite Airport (MFH), which is located 31 miles (50 kilometers) SW of SGU.
- The new airport has been partially funded by grants from the FAA totalling $24.2 million.
- The airport was served by SkyWest Airlines operating Delta Connection flights to Salt Lake City and United Express flights to Los Angeles.
- The furthest airport from St. George Municipal Airport (relocated 2011) (SGU) is Sir Gaëtan Duval Airport (RRG), which is located 11,225 miles (18,065 kilometers) away in Rodrigues Island, Mauritius.
Facts about Lambert–St. Louis International Airport (STL):
- Lambert's passenger traffic slowly rebounded from American Airlines' cuts of November 2003, increasing from a low of 13.4 million passengers enplaned in 2004, to 15.4 million by 2007, and increase of almost 15 percent.
- Lambert–St. Louis International Airport (STL) has 4 runways.
- During the war, the airport became a manufacturing base for McDonnell Aircraft and Curtiss-Wright.
- The closest airport to Lambert–St. Louis International Airport (STL) is St. Louis Downtown Airport (CPS), which is located only 16 miles (27 kilometers) SE of STL.
- Because of Lambert–St. Louis International Airport's relatively low elevation of 605 feet, planes can take off or land at Lambert–St. Louis 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 Lambert–St. Louis International Airport (STL) is Margaret River Airport (MGV), which is located 10,986 miles (17,681 kilometers) away in Margaret River, Western Australia, Australia.
- Lambert again grew in importance for TWA after the airline declared bankruptcy in 1993 and moved its headquarters to St.