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Chicago–Idaho Falls | ORD–IDA
Calculations with different methods
- 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).
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.
Idaho Falls, ID
Chicago to Idaho Falls flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Idaho Falls (IDA).