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How far is New Orleans, LA, from Montreal?

The distance between Montreal (Montreal Saint-Hubert Longueuil Airport) and New Orleans (Louis Armstrong New Orleans International Airport) is 1407 miles / 2264 kilometers / 1223 nautical miles.

The driving distance from Montreal (YHU) to New Orleans (MSY) is 1657 miles / 2666 kilometers, and travel time by car is about 31 hours 14 minutes.

Montreal Saint-Hubert Longueuil Airport – Louis Armstrong New Orleans International Airport

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1407
Miles
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2264
Kilometers
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1223
Nautical miles

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Distance from Montreal to New Orleans

There are several ways to calculate the distance from Montreal to New Orleans. Here are two standard methods:

Vincenty's formula (applied above)
  • 1407.047 miles
  • 2264.422 kilometers
  • 1222.690 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 1407.130 miles
  • 2264.556 kilometers
  • 1222.762 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Montreal to New Orleans?

The estimated flight time from Montreal Saint-Hubert Longueuil Airport to Louis Armstrong New Orleans International Airport is 3 hours and 9 minutes.

Flight carbon footprint between Montreal Saint-Hubert Longueuil Airport (YHU) and Louis Armstrong New Orleans International Airport (MSY)

On average, flying from Montreal to New Orleans generates about 174 kg of CO2 per passenger, and 174 kilograms equals 383 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Montreal to New Orleans

See the map of the shortest flight path between Montreal Saint-Hubert Longueuil Airport (YHU) and Louis Armstrong New Orleans International Airport (MSY).

Airport information

Origin Montreal Saint-Hubert Longueuil Airport
City: Montreal
Country: Canada Flag of Canada
IATA Code: YHU
ICAO Code: CYHU
Coordinates: 45°31′3″N, 73°25′0″W
Destination Louis Armstrong New Orleans International Airport
City: New Orleans, LA
Country: United States Flag of United States
IATA Code: MSY
ICAO Code: KMSY
Coordinates: 29°59′36″N, 90°15′28″W