The flight distance from Hays Regional Airport (HYS) in Hays, United States to Chicago O'Hare International Airport (ORD) in Chicago, United States is 1,022 kilometers (635 miles / 552 nautical miles). The estimated flight time for this route is approximately 2h, 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.

Time zone information: When it's 01:49 in Hays, it's 01:49 in Chicago.

There is a significant elevation difference of 1,319 feet between the two airports. Chicago O'Hare International Airport sits lower than Hays Regional Airport.

The return flight from Chicago (ORD) to Hays (HYS) follows a heading of 254° (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 Hays Regional Airport (HYS) and Chicago O'Hare International Airport (ORD) detail pages, or use our flight duration calculator to compare other routes.