The flight distance from Iraan Municipal Airport (IRB) in Iraan, United States to Chicago O'Hare International Airport (ORD) in Chicago, United States is 1,750 kilometers (1,088 miles / 945 nautical miles). The estimated flight time for this route is approximately 3h, flying northeast at a heading of 41°.

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.

Time zone information: When it's 23:23 in Iraan, it's 23:23 in Chicago.

There is a significant elevation difference of 1,520 feet between the two airports. Chicago O'Hare International Airport sits lower than Iraan Municipal Airport.

The return flight from Chicago (ORD) to Iraan (IRB) follows a heading of 230° (southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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