Air Miles Calculator

Distance between New Orleans, LA (MSY) and Ontario, CA (ONT)

Flight distance from New Orleans to Ontario (Louis Armstrong New Orleans International Airport – Ontario International Airport) is 1624 miles / 2614 kilometers / 1411 nautical miles. Estimated flight time is 3 hours 34 minutes.

Driving distance from New Orleans (MSY) to Ontario (ONT) is 1844 miles / 2967 kilometers and travel time by car is about 30 hours 25 minutes.

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

Shortest flight path between Louis Armstrong New Orleans International Airport (MSY) and Ontario International Airport (ONT).

How far is Ontario from New Orleans?

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

Vincenty's formula (applied above)
  • 1624.238 miles
  • 2613.958 kilometers
  • 1411.424 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
  • 1621.129 miles
  • 2608.955 kilometers
  • 1408.723 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 Ontario International Airport
City: Ontario, CA
Country: United States Flag of United States
IATA Code: ONT
ICAO Code: KONT
Coordinates: 34°3′21″N, 117°36′3″W

Time difference and current local times

The time difference between New Orleans and Ontario is 2 hours. Ontario is 2 hours behind New Orleans.

Time Difference

New Orleans, LA

 CST

Ontario, CA

 PST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 187 kg (413 pounds).

Frequent Flyer Miles Calculator

New Orleans (MSY) → Ontario (ONT).

Distance:
1624
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1624

Round trip?