Air Miles Calculator

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

Distance from Chicago to Idaho Falls (Idaho Falls Regional Airport – O'Hare International Airport) is 1230 miles / 1979 kilometers / 1069 nautical miles.

Calculations with different 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).

Flight duration

Estimated flight time from O'Hare International Airport (ORD) to Idaho Falls Regional Airport (IDA) is 2 hours 49 minutes.

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
Idaho Falls

Chicago, IL

 CDT

Idaho Falls, ID

 MDT

Airport information


A 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

Map

Chicago to Idaho Falls flight map.

Frequent Flyer Miles Calculator

Chicago (ORD) → Idaho Falls (IDA).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1230
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1230

Round trip?