Air Miles Calculator

Distance between Chicago, IL (ORD) and Idaho Falls, ID (IDA)

Flight distance from Chicago to Idaho Falls (Chicago O'Hare International Airport – Idaho Falls Regional Airport) is 1230 miles / 1979 kilometers / 1069 nautical miles. Estimated flight time is 2 hours 49 minutes.

Driving distance from Chicago (ORD) to Idaho Falls (IDA) is 1469 miles / 2364 kilometers and travel time by car is about 24 hours 46 minutes.

Map of flight path and driving directions from Chicago to Idaho Falls.

Shortest flight path between Chicago O'Hare International Airport (ORD) and Idaho Falls Regional Airport (IDA).

How far is Idaho Falls from Chicago?

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

Vincenty's formula (applied above)
  • 1229.666 miles
  • 1978.956 kilometers
  • 1068.551 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
  • 1226.430 miles
  • 1973.748 kilometers
  • 1065.738 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 Chicago 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

B Idaho Falls Regional Airport
City: Idaho Falls, ID
Country: United States Flag of United States
IATA Code: IDA
ICAO Code: KIDA
Coordinates: 43°30′52″N, 112°4′15″W

Time difference and current local times

The time difference between Chicago and Idaho Falls is 1 hour. Idaho Falls is 1 hour behind Chicago.

Time Difference

Chicago, IL

 CDT

Idaho Falls, ID

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 163 kg (359 pounds).

Frequent Flyer Miles Calculator

Chicago (ORD) → Idaho Falls (IDA).

Distance:
1230
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1230

Round trip?