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

Arrival Airport:

Distance from YLQ to STL:
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- About this route
- YLQ Airport Information
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- Facts about YLQ
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- List of Furthest Airports from YLQ
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- List of Furthest Airports from STL
About this route:
A direct, nonstop flight between La Tuque Airport (YLQ), La Tuque, Quebec, Canada and Lambert–St. Louis International Airport (STL), St. Louis, Missouri, United States would travel a Great Circle distance of 1,066 miles (or 1,716 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 La Tuque Airport 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: | YLQ / CYLQ |
Airport Name: | La Tuque Airport |
Location: | La Tuque, Quebec, Canada |
GPS Coordinates: | 47°24'34"N by 72°47'20"W |
Operator/Owner: | Town of La Tuque |
Airport Type: | Public |
Elevation: | 548 feet (167 meters) |
# of Runways: | 1 |
View all routes: | Routes from YLQ |
More Information: | YLQ 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 La Tuque Airport (YLQ):
- Because of La Tuque Airport's relatively low elevation of 548 feet, planes can take off or land at La Tuque 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 La Tuque Airport (YLQ) is Valcartier (W/C J.H.L. (Joe) Lecomte) Heliport (YOY), which is located 70 miles (112 kilometers) ESE of YLQ.
- The furthest airport from La Tuque Airport (YLQ) is Margaret River Airport (MGV), which is located 11,419 miles (18,377 kilometers) away in Margaret River, Western Australia, Australia.
- La Tuque Airport (YLQ) currently has only 1 runway.
Facts about Lambert–St. Louis International Airport (STL):
- Lambert–St. Louis International Airport (STL) has 4 runways.
- 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 April 1957 Official Airline Guide shows TWA with 44 weekday departures.
- In the late 1920s, Lambert Field became the first airport with an air traffic control system—albeit one that communicated with pilots via waving flags.
- 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.
- 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.
- In September 2009, American Airlines announced that, as a part of the airline's restructuring, it would eliminate its St.