Air Miles Calculator

Distance between Dallas, TX (DAL) and Chicago, IL (ORD)

Distance from Dallas to Chicago (Dallas Love Field – O'Hare International Airport) is 798 miles / 1285 kilometers / 694 nautical miles.

How far is Chicago from Dallas?

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

Vincenty's formula (applied above)
  • 798.248 miles
  • 1284.655 kilometers
  • 693.658 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
  • 798.477 miles
  • 1285.024 kilometers
  • 693.858 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 Dallas Love Field (DAL) to O'Hare International Airport (ORD) is 2 hours 0 minutes.

Time difference and current local times

There is no time difference between Dallas and Chicago.

Time Difference

Dallas
Chicago

Dallas, TX

 CST

Chicago, IL

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 135 kg (297 pounds).

Airport information


A Dallas Love Field
City: Dallas, TX
Country: United States Flag of United States
IATA Code: DAL
ICAO Code: KDAL
Coordinates: 32°50′49″N, 96°51′6″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

Dallas to Chicago flight map.

Frequent Flyer Miles Calculator

Dallas (DAL) → Chicago (ORD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
798
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
798

Round trip?