IAH
Houston
United States
1,491 km
926 miles
ORD
Chicago
United States
Distance
1,491 km
926 mi / 805 nm
Est. Flight Time
3h
Short-haul route
Time Difference
+0h
America/Chicago
Heading
24°
north northeast

Airport Comparison

IAH ORD
Airport Name George Bush Intcntl/Houston Airport Chicago O'Hare International Airport
IATA Code IAH ORD
ICAO Code KIAH KORD
City Houston Chicago
Country United States United States
Timezone America/Chicago America/Chicago
Elevation 96 ft 680 ft
Coordinates 29.980000, -95.340000 41.980000, -87.910000

Houston (IAH) to Chicago (ORD) Flight Distance

The flight distance from George Bush Intcntl/Houston Airport (IAH) in Houston, United States to Chicago O'Hare International Airport (ORD) in Chicago, United States is 1,491 kilometers (926 miles / 805 nautical miles). The estimated flight time for this route is approximately 3h, flying north northeast at a heading of 24°.

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 01:05 in Houston, it's 01:05 in Chicago.

The return flight from Chicago (ORD) to Houston (IAH) follows a heading of 209° (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 George Bush Intcntl/Houston Airport (IAH) and Chicago O'Hare International Airport (ORD) detail pages, or use our flight duration calculator to compare other routes.

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