The flight distance from Ellington Airport (EFD) in Houston, United States to Chicago O'Hare International Airport (ORD) in Chicago, United States is 1,522 kilometers (945 miles / 822 nautical miles). The estimated flight time for this route is approximately 3h, flying north northeast at a heading of 23°.

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 16:00 in Houston, it's 16:00 in Chicago.

The return flight from Chicago (ORD) to Houston (EFD) follows a heading of 208° (south 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 Ellington Airport (EFD) and Chicago O'Hare International Airport (ORD) detail pages, or use our flight duration calculator to compare other routes.