# Distance between Honolulu, HI (HNL) and New Orleans, LA (MSY)

Flight distance from Honolulu to New Orleans (Honolulu Daniel K. Inouye International Airport – Louis Armstrong New Orleans International Airport) is 4205 miles / 6768 kilometers / 3654 nautical miles. Estimated flight time is 8 hours 27 minutes.

## Map of flight path from Honolulu to New Orleans.

Shortest flight path between Honolulu Daniel K. Inouye International Airport (HNL) and Louis Armstrong New Orleans International Airport (MSY).

## How far is New Orleans from Honolulu?

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

Vincenty's formula (applied above)
• 4205.441 miles
• 6768.002 kilometers
• 3654.429 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
• 4198.597 miles
• 6756.987 kilometers
• 3648.481 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 Honolulu Daniel K. Inouye International Airport
City: Honolulu, HI
Country: United States
IATA Code: HNL
ICAO Code: PHNL
Coordinates: 21°19′7″N, 157°55′19″W

B 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

## Time difference and current local times

The time difference between Honolulu and New Orleans is 4 hours. New Orleans is 4 hours ahead of Honolulu.

HST

CST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 482 kg (1 063 pounds).

## Frequent Flyer Miles Calculator

Honolulu (HNL) → New Orleans (MSY).

Distance:
4205
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
4205

Round trip?