Nonstop flight route between St. Louis, Missouri, United States and Saint-Hubert, Longueuil (near Montreal), Quebec, Canada:
Departure Airport:

Arrival Airport:

Distance from STL to YHU:
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- About this route
- STL Airport Information
- YHU Airport Information
- Facts about STL
- Facts about YHU
- 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 YHU
- List of Nearest Airports to YHU
- Map of Furthest Airports from YHU
- List of Furthest Airports from YHU
About this route:
A direct, nonstop flight between Lambert–St. Louis International Airport (STL), St. Louis, Missouri, United States and Montréal/Saint-Hubert Airport (YHU), Saint-Hubert, Longueuil (near Montreal), Quebec, Canada would travel a Great Circle distance of 983 miles (or 1,583 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 Montréal/Saint-Hubert 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: | YHU / CYHU |
Airport Names: |
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Location: | Saint-Hubert, Longueuil (near Montreal), Quebec, Canada |
GPS Coordinates: | 45°31'5"N by 73°25'0"W |
Area Served: | Longueuil, Quebec and Greater Montreal |
Operator/Owner: | DASH-L (Développement Aéroport Saint-Hubert de Longueuil) |
Airport Type: | Public |
Elevation: | 90 feet (27 meters) |
# of Runways: | 3 |
View all routes: | Routes from YHU |
More Information: | YHU Maps & Info |
Facts about Lambert–St. Louis International Airport (STL):
- After the war, NAS St.
- 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.
- In September 2009, American Airlines announced that, as a part of the airline's restructuring, it would eliminate its St.
- 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.
- 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.
- American Airline's merger closed in April 2001, and the last TWA flight was flown on December 1, 2001.
- 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.
Facts about Montréal/Saint-Hubert Airport (YHU):
- The airport is classified as an airport of entry by NAV CANADA and is staffed by the Canada Border Services Agency.
- Montréal/Saint-Hubert Airport (YHU) has 3 runways.
- The airport was divided into two sides, a military side along with the Pratt & Whitney Canada facility and a civilian side.
- In operation since 1928, it was Montreal's first and only airport until the construction of Montréal-Pierre Elliott Trudeau International Airport.
- Because of Montréal/Saint-Hubert Airport's relatively low elevation of 90 feet, planes can take off or land at Montréal/Saint-Hubert 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.
- In addition to being known as "Montréal/Saint-Hubert Airport", another name for YHU is "Aéroport Montréal Saint-Hubert Longueuil".
- The closest airport to Montréal/Saint-Hubert Airport (YHU) is Cartierville Airport (YCV), which is located only 15 miles (23 kilometers) W of YHU.
- The furthest airport from Montréal/Saint-Hubert Airport (YHU) is Margaret River Airport (MGV), which is located 11,518 miles (18,537 kilometers) away in Margaret River, Western Australia, Australia.