Nonstop flight route between Alderney, Channel Islands, United Kingdom and St. Louis, Missouri, United States:
Departure Airport:

Arrival Airport:

Distance from ACI to STL:
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- About this route
- ACI Airport Information
- STL Airport Information
- Facts about ACI
- Facts about STL
- Map of Nearest Airports to ACI
- List of Nearest Airports to ACI
- Map of Furthest Airports from ACI
- List of Furthest Airports from ACI
- Map of Nearest Airports to STL
- List of Nearest Airports to STL
- Map of Furthest Airports from STL
- List of Furthest Airports from STL
About this route:
A direct, nonstop flight between Alderney Airport (ACI), Alderney, Channel Islands, United Kingdom and Lambert–St. Louis International Airport (STL), St. Louis, Missouri, United States would travel a Great Circle distance of 4,174 miles (or 6,718 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 Alderney Airport and Lambert–St. Louis 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 Alderney Airport and Lambert–St. Louis International Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | ACI / EGJA |
Airport Name: | Alderney Airport |
Location: | Alderney, Channel Islands, United Kingdom |
GPS Coordinates: | 49°42'24"N by 2°12'51"W |
Area Served: | Alderney |
Operator/Owner: | States of Guernsey |
Airport Type: | Public |
Elevation: | 290 feet (88 meters) |
# of Runways: | 3 |
View all routes: | Routes from ACI |
More Information: | ACI 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 Alderney Airport (ACI):
- Alderney Airport (ACI) has 3 runways.
- Alderney has self manoeuvring stands.
- The furthest airport from Alderney Airport (ACI) is Dunedin International Airport (DUD), which is located 11,999 miles (19,310 kilometers) away in Dunedin, Otago, New Zealand.
- Alderney Airport is the only airport on the island of Alderney.
- Because of Alderney Airport's relatively low elevation of 290 feet, planes can take off or land at Alderney 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 closest airport to Alderney Airport (ACI) is Guernsey Airport (GCI), which is located 26 miles (41 kilometers) SW of ACI.
Facts about Lambert–St. Louis International Airport (STL):
- On October 22, 2012, a Virgin Atlantic Airbus A340 landed at Lambert carrying VA Executives, including Richard Branson to discuss and explore the likelihood of a St Louis Route.
- In 2006, the United States Air Force announced plans to turn the 131st Fighter Wing of the Missouri Air National Guard into the 131st Bomb Wing.
- In June 1920, the Aero Club of St.
- In 1925, the airport became home to Naval Air Station St.
- Despite the entry of Southwest Airlines in the market, the TWA buyout of Ozark and subsequent increase in the number of nonstop cities served, the total number of passengers using Lambert held steady from 1985 through 1993, ranging between 19 million and 20 million passengers per year throughout the period.
- 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–St. Louis International Airport (STL) has 4 runways.
- 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 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.