The flight distance from Dupage Airport (DPA) in Chicago/West Chicago, United States to George Bush Intcntl/Houston Airport (IAH) in Houston, United States is 1,471 kilometers (914 miles / 794 nautical miles). The estimated flight time for this route is approximately 3h, flying south southwest at a heading of 208°.

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 22:23 in Chicago/West Chicago, it's 22:23 in Houston.

The return flight from Houston (IAH) to Chicago/West Chicago (DPA) follows a heading of 24° (north northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Dupage Airport (DPA) and George Bush Intcntl/Houston Airport (IAH) detail pages, or use our flight duration calculator to compare other routes.