Air Miles Calculator

Distance between New Orleans, LA (MSY) and Baltimore, MD (BWI)

Flight distance from New Orleans to Baltimore (Louis Armstrong New Orleans International Airport – Baltimore–Washington International Airport) is 998 miles / 1607 kilometers / 868 nautical miles. Estimated flight time is 2 hours 23 minutes.

Driving distance from New Orleans (MSY) to Baltimore (BWI) is 1132 miles / 1822 kilometers and travel time by car is about 19 hours 58 minutes.

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

Shortest flight path between Louis Armstrong New Orleans International Airport (MSY) and Baltimore–Washington International Airport (BWI).

How far is Baltimore from New Orleans?

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

Vincenty's formula (applied above)
  • 998.388 miles
  • 1606.749 kilometers
  • 867.575 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
  • 998.025 miles
  • 1606.166 kilometers
  • 867.260 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 Flag of United States
IATA Code: MSY
ICAO Code: KMSY
Coordinates: 29°59′36″N, 90°15′28″W

B Baltimore–Washington International Airport
City: Baltimore, MD
Country: United States Flag of United States
IATA Code: BWI
ICAO Code: KBWI
Coordinates: 39°10′31″N, 76°40′5″W

Time difference and current local times

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

Time Difference

New Orleans, LA

 CDT

Baltimore, MD

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 151 kg (332 pounds).

Frequent Flyer Miles Calculator

New Orleans (MSY) → Baltimore (BWI).

Distance:
998
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
998

Round trip?