Nonstop flight route between St. Louis, Missouri, United States and Nemiscau, Quebec, Canada:
Departure Airport:

Arrival Airport:

Distance from STL to YNS:
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- About this route
- STL Airport Information
- YNS Airport Information
- Facts about STL
- Facts about YNS
- Map of Nearest Airports to STL
- List of Nearest Airports to STL
- Map of Furthest Airports from STL
- List of Furthest Airports from STL
- Map of Nearest Airports to YNS
- List of Nearest Airports to YNS
- Map of Furthest Airports from YNS
- List of Furthest Airports from YNS
About this route:
A direct, nonstop flight between Lambert–St. Louis International Airport (STL), St. Louis, Missouri, United States and Nemiscau Airport (YNS), Nemiscau, Quebec, Canada would travel a Great Circle distance of 1,127 miles (or 1,813 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 Lambert–St. Louis International Airport and Nemiscau Airport, the route shown on this map most likely still appears to be a straight line.
Departure 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 |
Arrival Airport Information:
IATA / ICAO Codes: | YNS / CYHH |
Airport Name: | Nemiscau Airport |
Location: | Nemiscau, Quebec, Canada |
GPS Coordinates: | 51°41'27"N by 76°8'8"W |
Operator/Owner: | Hydro-Québec |
Airport Type: | Private |
Elevation: | 802 feet (244 meters) |
# of Runways: | 1 |
View all routes: | Routes from YNS |
More Information: | YNS Maps & Info |
Facts about Lambert–St. Louis International Airport (STL):
- Ozark Airlines established its only hub at Lambert in the late 1950s.
- 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.
- Lambert–St. Louis International Airport (STL) has 4 runways.
- 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.
- 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.
- To handle the increasing passenger traffic, Minoru Yamasaki was commissioned to design a new terminal at Lambert.
- 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.
- In September 2009, American Airlines announced that, as a part of the airline's restructuring, it would eliminate its St.
Facts about Nemiscau Airport (YNS):
- The closest airport to Nemiscau Airport (YNS) is Eastmain River Airport (ZEM), which is located 108 miles (174 kilometers) WNW of YNS.
- The furthest airport from Nemiscau Airport (YNS) is Albany Airport (ALH), which is located 11,089 miles (17,846 kilometers) away in Albany, Western Australia, Australia.
- Because of Nemiscau Airport's relatively low elevation of 802 feet, planes can take off or land at Nemiscau 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.
- Nemiscau Airport (YNS) currently has only 1 runway.