Distance between New Orleans, LA (MSY) and Islip, NY (ISP)

Flight distance from New Orleans to Islip (Louis Armstrong New Orleans International Airport – Long Island MacArthur Airport) is 1218 miles / 1960 kilometers / 1058 nautical miles. Estimated flight time is 2 hours 48 minutes.

Driving distance from New Orleans (MSY) to Islip (ISP) is 1376 miles / 2215 kilometers and travel time by car is about 24 hours 20 minutes.

Map of flight path and driving directions from New Orleans to Islip.

Shortest flight path between Louis Armstrong New Orleans International Airport (MSY) and Long Island MacArthur Airport (ISP).

How far is Islip from New Orleans?

There are several ways to calculate distances between New Orleans and Islip. Here are two common methods:

Vincenty's formula (applied above)
• 1217.904 miles
• 1960.027 kilometers
• 1058.330 nautical miles

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

Haversine formula
• 1217.212 miles
• 1958.913 kilometers
• 1057.728 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).

Airport information

A Louis Armstrong New Orleans International Airport
City: New Orleans, LA
Country: United States
IATA Code: MSY
ICAO Code: KMSY
Coordinates: 29°59′36″N, 90°15′28″W

B Long Island MacArthur Airport
City: Islip, NY
Country: United States
IATA Code: ISP
ICAO Code: KISP
Coordinates: 40°47′42″N, 73°6′0″W

Time difference and current local times

The time difference between New Orleans and Islip is 1 hour. Islip is 1 hour ahead of New Orleans.

CDT

EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 162 kg (358 pounds).

Frequent Flyer Miles Calculator

New Orleans (MSY) → Islip (ISP).

Distance:
1218
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1218

Round trip?