The flight distance from Frank Wiley Field (MLS) in Miles City, United States to Chicago O'Hare International Airport (ORD) in Chicago, United States is 1,512 kilometers (940 miles / 817 nautical miles). The estimated flight time for this route is approximately 3h, flying east southeast at a heading of 103°.

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 01:54 in Miles City, it's 02:54 in Chicago.

There is a significant elevation difference of 1,954 feet between the two airports. Chicago O'Hare International Airport sits lower than Frank Wiley Field.

The return flight from Chicago (ORD) to Miles City (MLS) follows a heading of 295° (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 Frank Wiley Field (MLS) and Chicago O'Hare International Airport (ORD) detail pages, or use our flight duration calculator to compare other routes.