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

Arrival Airport:

Distance from STL to ZBM:
Share this route:
Jump to:
- About this route
- STL Airport Information
- ZBM Airport Information
- Facts about STL
- Facts about ZBM
- 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 ZBM
- List of Nearest Airports to ZBM
- Map of Furthest Airports from ZBM
- List of Furthest Airports from ZBM
About this route:
A direct, nonstop flight between Lambert–St. Louis International Airport (STL), St. Louis, Missouri, United States and Roland-Désourdy Airport (ZBM), Bromont, Quebec, Canada would travel a Great Circle distance of 1,008 miles (or 1,623 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 Roland-Désourdy 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: | ZBM / CZBM |
Airport Names: |
|
Location: | Bromont, Quebec, Canada |
GPS Coordinates: | 45°17'26"N by 72°44'30"W |
Operator/Owner: | Régie Aéroportuaire Régionale des Cantons de l'Est |
Airport Type: | Public |
Elevation: | 374 feet (114 meters) |
# of Runways: | 1 |
View all routes: | Routes from ZBM |
More Information: | ZBM Maps & Info |
Facts about Lambert–St. Louis International Airport (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.
- 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.
- Lambert–St. Louis International Airport (STL) has 4 runways.
- Named for Albert Bond Lambert, an Olympic medalist and prominent St.
- 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.
- During 2008, Lambert's position as an American Airlines hub faced further pressure due to increased fuel costs and softened demand because of a depressed economy.
- On July 16, 2003, AA announced it was significantly reducing its Lambert hub effective November 1, 2003, cutting it from 417 daily flights to 207, effective November 1, 2003.
- The September 11, 2001 terrorist attacks were a huge demand shock to air service nationwide, with total airline industry domestic revenue passenger miles dropping 20% in October 2001 and 17% in November 2001.
- In 1982, Trans World Airlines moved its hub from Kansas City International Airport.
- 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.
- 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.
Facts about Roland-Désourdy Airport (ZBM):
- Because of Roland-Désourdy Airport's relatively low elevation of 374 feet, planes can take off or land at Roland-Désourdy 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 ACE Glider Club is based at the Roland-Désourdy Airport and glider and soaring flight operations normally span from April to October.
- The closest airport to Roland-Désourdy Airport (ZBM) is Saint-Jean Airport (YJN), which is located 26 miles (42 kilometers) W of ZBM.
- Roland-Désourdy Airport (ZBM) currently has only 1 runway.
- The furthest airport from Roland-Désourdy Airport (ZBM) is Margaret River Airport (MGV), which is located 11,549 miles (18,586 kilometers) away in Margaret River, Western Australia, Australia.
- In addition to being known as "Roland-Désourdy Airport", another name for ZBM is "Bromont (Roland Désourdy) Airport".
- The last decades of the 20th century saw a progressive decline of private pilot flights and a decreasing number of small aircraft.