Nonstop flight route between Marshall, Texas, United States and Dorval, Quebec, Canada:
Departure Airport:

Arrival Airport:

Distance from ASL to YUL:
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- About this route
- ASL Airport Information
- YUL Airport Information
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About this route:
A direct, nonstop flight between Harrison County Airport (ASL), Marshall, Texas, United States and Montréal–Pierre Elliott Trudeau International Airport (YUL), Dorval, Quebec, Canada would travel a Great Circle distance of 1,414 miles (or 2,276 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 Harrison County Airport and Montréal–Pierre Elliott Trudeau International Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | ASL / KASL |
Airport Name: | Harrison County Airport |
Location: | Marshall, Texas, United States |
GPS Coordinates: | 32°31'14"N by 94°18'28"W |
Area Served: | Marshall, Texas |
Operator/Owner: | Harrison County |
Airport Type: | Public |
Elevation: | 357 feet (109 meters) |
# of Runways: | 2 |
View all routes: | Routes from ASL |
More Information: | ASL Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | YUL / CYUL |
Airport Names: |
|
Location: | Dorval, Quebec, Canada |
GPS Coordinates: | 45°28'14"N by 73°44'26"W |
Area Served: | Montreal, Quebec |
Operator/Owner: | Transport Canada |
Airport Type: | Public |
Elevation: | 118 feet (36 meters) |
# of Runways: | 3 |
View all routes: | Routes from YUL |
More Information: | YUL Maps & Info |
Facts about Harrison County Airport (ASL):
- The furthest airport from Harrison County Airport (ASL) is Cocos (Keeling) Island Airport (CCK), which is located 10,865 miles (17,485 kilometers) away in Cocos Islands, Australia.
- Harrison County Airport (ASL) has 2 runways.
- Trans-Texas DC-3s stopped there until 1963.
- Because of Harrison County Airport's relatively low elevation of 357 feet, planes can take off or land at Harrison County 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 Harrison County Airport (ASL) is East Texas Regional Airport (GGG), which is located 25 miles (41 kilometers) WSW of ASL.
Facts about Montréal–Pierre Elliott Trudeau International Airport (YUL):
- The closest airport to Montréal–Pierre Elliott Trudeau International Airport (YUL) is Cartierville Airport (YCV), which is located only 3 miles (5 kilometers) NNE of YUL.
- Montréal–Pierre Elliott Trudeau International Airport (YUL) has 3 runways.
- Because of Montréal–Pierre Elliott Trudeau International Airport's relatively low elevation of 118 feet, planes can take off or land at Montréal–Pierre Elliott Trudeau 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.
- In addition to being known as "Montréal–Pierre Elliott Trudeau International Airport", another name for YUL is "Aéroport international Pierre-Elliott-Trudeau de Montréal".
- In November 1960, the airport was renamed Montreal–Dorval International Airport/Aéroport international Dorval de Montréal.
- The furthest airport from Montréal–Pierre Elliott Trudeau International Airport (YUL) is Margaret River Airport (MGV), which is located 11,513 miles (18,528 kilometers) away in Margaret River, Western Australia, Australia.
- Approximately 1:00 a.m.–5:00 a.m.
- On the same day, Montreal–Trudeau airport opened the doors to the refurbished, expanded, modernized and user-friendly transborder terminal, meeting the industry's highest standards.