The flight distance from Southeast Colorado Regional Airport (LAA) in Lamar, United States to Chicago O'Hare International Airport (ORD) in Chicago, United States is 1,329 kilometers (826 miles / 718 nautical miles). The estimated flight time for this route is approximately 3h, flying east northeast at a heading of 66°.

This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

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 14:51 in Lamar, it's 15:51 in Chicago.

There is a significant elevation difference of 3,026 feet between the two airports. Chicago O'Hare International Airport sits lower than Southeast Colorado Regional Airport.

The return flight from Chicago (ORD) to Lamar (LAA) follows a heading of 256° (west 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 Southeast Colorado Regional Airport (LAA) and Chicago O'Hare International Airport (ORD) detail pages, or use our flight duration calculator to compare other routes.