Nonstop flight route between New York City, New York, United States and Mirabel (near Montreal), Quebec, Canada:
Departure Airport:

Arrival Airport:

Distance from LGA to YMX:
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- About this route
- LGA Airport Information
- YMX Airport Information
- Facts about LGA
- Facts about YMX
- Map of Nearest Airports to LGA
- List of Nearest Airports to LGA
- Map of Furthest Airports from LGA
- List of Furthest Airports from LGA
- Map of Nearest Airports to YMX
- List of Nearest Airports to YMX
- Map of Furthest Airports from YMX
- List of Furthest Airports from YMX
About this route:
A direct, nonstop flight between LaGuardia Airport (LGA), New York City, New York, United States and Montréal–Mirabel International Airport (YMX), Mirabel (near Montreal), Quebec, Canada would travel a Great Circle distance of 339 miles (or 545 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 LaGuardia Airport and Montréal–Mirabel International Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | LGA / KLGA |
Airport Name: | LaGuardia Airport |
Location: | New York City, New York, United States |
GPS Coordinates: | 40°46'38"N by 73°52'21"W |
Area Served: | New York City |
Operator/Owner: | City of New York |
Airport Type: | Public |
Elevation: | 21 feet (6 meters) |
# of Runways: | 2 |
View all routes: | Routes from LGA |
More Information: | LGA Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | YMX / CYMX |
Airport Names: |
|
Location: | Mirabel (near Montreal), Quebec, Canada |
GPS Coordinates: | 45°40'46"N by 74°2'18"W |
Area Served: | Montreal, Quebec |
Operator/Owner: | Transport Canada |
Airport Type: | Public |
Elevation: | 271 feet (83 meters) |
# of Runways: | 2 |
View all routes: | Routes from YMX |
More Information: | YMX Maps & Info |
Facts about LaGuardia Airport (LGA):
- Although LaGuardia was a large airport for the era in which it was built, it soon became too small.
- The furthest airport from LaGuardia Airport (LGA) is Margaret River Airport (MGV), which is located 11,754 miles (18,917 kilometers) away in Margaret River, Western Australia, Australia.
- The current site of the airport was originally used by the Gala Amusement Park, owned by the Steinway family.
- Because of LaGuardia Airport's relatively low elevation of 21 feet, planes can take off or land at LaGuardia 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 LaGuardia Airport (LGA) is Flushing Airport (closed 1984) (FLU), which is located only 2 miles (3 kilometers) E of LGA.
- Delta will invest $100 million to renovate terminals C and D in LaGuardia, where it will operate a total of 32 gates.
- LaGuardia Airport (LGA) has 2 runways.
- In 1986, Pan Am restarted flights at the MAT with the purchase of New York Air's shuttle service between Boston, New York City, and Washington, D.C.
- On August 12, 2009, Delta Air Lines and US Airways announced a landing slot and terminal swap in separate press releases.
Facts about Montréal–Mirabel International Airport (YMX):
- It was intended to replace the existing Dorval Airport as the eastern air gateway to Canada.
- The closest airport to Montréal–Mirabel International Airport (YMX) is Cartierville Airport (YCV), which is located only 19 miles (31 kilometers) SE of YMX.
- Montréal–Mirabel International Airport (YMX) has 2 runways.
- In December 2006, in a move he called "correcting a historical injustice," Prime Minister Stephen Harper announced the return of 4,450 hectares of farmland expropriated to build Mirabel airport.
- The furthest airport from Montréal–Mirabel International Airport (YMX) is Margaret River Airport (MGV), which is located 11,493 miles (18,495 kilometers) away in Margaret River, Western Australia, Australia.
- High-speed rail transit for the Montréal–Mirabel run), initially to be called TRRAMM, was intended to be completed at a later date.
- In addition to being known as "Montréal–Mirabel International Airport", another name for YMX is "Aéroport international Montréal–Mirabel".
- On May 1st, 2014, Aéroports de Montréal has confirmed that the current terminal building will be demolished, citing its maintenance cost, its facilities being unfit for current commercial aviation needs, and lack of economic viability as a reason.
- The airport is 55 km northwest of Downtown Montreal and 47 km northwest of Trudeau Airport.
- After 1976, Mirabel and Dorval began to decline in importance due to the increasing use in the 1980s of longer-range jets that did not need to refuel in Montréal before crossing the Atlantic.
- Because of Montréal–Mirabel International Airport's relatively low elevation of 271 feet, planes can take off or land at Montréal–Mirabel 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.