The flight distance from Idaho Falls Regional Airport (IDA) in Idaho Falls, United States to Chicago O'Hare International Airport (ORD) in Chicago, United States is 1,973 kilometers (1,226 miles / 1,065 nautical miles). The estimated flight time for this route is approximately 3h, flying east at a heading of 87°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

This is a domestic route within United States. Both airports operate in the same country, which may simplify travel requirements and documentation. Despite being a domestic route, there is a 1-hour time difference between the two cities.

Time zone information: When it's 03:46 in Idaho Falls, it's 04:46 in Chicago.

There is a significant elevation difference of 4,064 feet between the two airports. Chicago O'Hare International Airport sits lower than Idaho Falls Regional Airport.

The return flight from Chicago (ORD) to Idaho Falls (IDA) follows a heading of 283° (west northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Idaho Falls Regional Airport (IDA) and Chicago O'Hare International Airport (ORD) detail pages, or use our flight duration calculator to compare other routes.