Nonstop flight route between Harrisburg, Pennsylvania, United States and New Orleans, Louisiana, United States:
Departure Airport:

Arrival Airport:

Distance from MDT to MSY:
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- About this route
- MDT Airport Information
- MSY Airport Information
- Facts about MDT
- Facts about MSY
- Map of Nearest Airports to MDT
- List of Nearest Airports to MDT
- Map of Furthest Airports from MDT
- List of Furthest Airports from MDT
- Map of Nearest Airports to MSY
- List of Nearest Airports to MSY
- Map of Furthest Airports from MSY
- List of Furthest Airports from MSY
About this route:
A direct, nonstop flight between Harrisburg International Airport (MDT), Harrisburg, Pennsylvania, United States and Louis Armstrong New Orleans International Airport (MSY), New Orleans, Louisiana, United States would travel a Great Circle distance of 1,036 miles (or 1,668 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 Harrisburg International Airport and Louis Armstrong New Orleans International Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | MDT / KMDT |
Airport Name: | Harrisburg International Airport |
Location: | Harrisburg, Pennsylvania, United States |
GPS Coordinates: | 40°11'35"N by 76°45'47"W |
Area Served: | Harrisburg, Pennsylvania |
Airport Type: | Public |
Elevation: | 310 feet (94 meters) |
# of Runways: | 1 |
View all routes: | Routes from MDT |
More Information: | MDT Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | MSY / KMSY |
Airport Names: |
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Location: | New Orleans, Louisiana, United States |
GPS Coordinates: | 29°59'35"N by 90°15'29"W |
Area Served: | New Orleans, Louisiana |
Operator/Owner: | City of New Orleans |
Airport Type: | Public |
Elevation: | 4 feet (1 meters) |
# of Runways: | 2 |
View all routes: | Routes from MSY |
More Information: | MSY Maps & Info |
Facts about Harrisburg International Airport (MDT):
- Because of Harrisburg International Airport's relatively low elevation of 310 feet, planes can take off or land at Harrisburg 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.
- Harrisburg International Airport (MDT) currently has only 1 runway.
- Harrisburg International Airport has been serving south-central Pennsylvania for over 100 years.
- The furthest airport from Harrisburg International Airport (MDT) is Margaret River Airport (MGV), which is located 11,654 miles (18,755 kilometers) away in Margaret River, Western Australia, Australia.
- Route 7 of the Capital Area Transit System runs to downtown Harrisburg and surrounding communities.
- Harrisburg International Airport has freight-forwarding capability.
- The airport code MDT refers to Middletown, a suburb of Harrisburg.
- The closest airport to Harrisburg International Airport (MDT) is Capital City Airport (HAR), which is located only 5 miles (8 kilometers) WNW of MDT.
- Runway 13 has a CAT III approach allowing operations down to 600 feet RVR.
Facts about Louis Armstrong New Orleans International Airport (MSY):
- Eastern Air Lines began service into New Orleans as early as 1935 with Douglas DC-2s and DC-3s to Atlanta, Washington D.C.
- In addition to being known as "Louis Armstrong New Orleans International Airport", another name for MSY is "Moisant Field".
- Because of Louis Armstrong New Orleans International Airport's relatively low elevation of 4 feet, planes can take off or land at Louis Armstrong New Orleans 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.
- The furthest airport from Louis Armstrong New Orleans International Airport (MSY) is Cocos (Keeling) Island Airport (CCK), which is located 11,125 miles (17,905 kilometers) away in Cocos Islands, Australia.
- On September 19, 1947 the airport was shut down as it was submerged under two feet of water in the wake of the 1947 Hurricane's impact.
- The closest airport to Louis Armstrong New Orleans International Airport (MSY) is Lakefront Airport (NEW), which is located only 14 miles (23 kilometers) ENE of MSY.
- On July 11, 2001, the airport was renamed after jazz musician Louis Armstrong in honor of the centennial of his birth.
- Louis Armstrong New Orleans International Airport (MSY) has 2 runways.
- Eventually, all carriers announced their return to MSY, with the exception of America West Airlines and international carrier TACA.