Air Miles Calculator

Distance between Los Angeles, CA (LAX) and Chicago, IL (ORD)

Distance from Los Angeles to Chicago (Los Angeles International Airport – O'Hare International Airport) is 1745 miles / 2808 kilometers / 1516 nautical miles.

How far is Chicago from Los Angeles?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
  • 1744.573 miles
  • 2807.618 kilometers
  • 1515.993 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
  • 1741.157 miles
  • 2802.120 kilometers
  • 1513.024 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).

Flight duration

Estimated flight time from Los Angeles International Airport (LAX) to O'Hare International Airport (ORD) is 3 hours 48 minutes.

Time difference and current local times

The time difference between Los Angeles and Chicago is 2 hours. Chicago is 2 hours ahead of Los Angeles.

Time Difference

Los Angeles
Chicago

Los Angeles, CA

 PST

Chicago, IL

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 205 kg (451 pounds).

Airport information


A Los Angeles International Airport
City: Los Angeles, CA
Country: United States Flag of United States
IATA Code: LAX
ICAO Code: KLAX
Coordinates: 33°56′33″N, 118°24′28″W

B O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

Map

Los Angeles to Chicago flight map.

Frequent Flyer Miles Calculator

Los Angeles (LAX) → Chicago (ORD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1745
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1745

Round trip?