F9
F9 3398
15:12 ORD
5h 51m
1-Stop
21:03 IAH
$109 Wed, 22 October 2025
UA
UA 2091
15:58 ORD
2h 54m
Non-Stop
18:52 IAH
$434 Wed, 22 October 2025
UA
UA 1437
17:07 ORD
2h 54m
Non-Stop
20:01 IAH
$434 Wed, 22 October 2025
UA
UA 1958
16:09 ORD
6h 1m
1-Stop
22:10 IAH
$443 Wed, 22 October 2025
UA
UA 2677
17:55 ORD
6h 31m
1-Stop
00:26 IAH
$443 Wed, 22 October 2025
UA
UA 1755
16:00 ORD
8h 26m
1-Stop
00:26 IAH
$443 Wed, 22 October 2025

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Flight Duration

10h 31m

Flights between Chicago O’Hare to Houston William Hobby Airport take, on average,10h 31m, but the time can vary according to other factors

Cheapest flight

$ 201

Cheapest price for a flight between Chicago O’Hare to Houston William Hobby Airport found by our customers in the last 72 hours

Departing Airport

Chicago O’Hare Airport

The airport Chicago O’Hare International is the departure airport operating flights between ORD To HOU

Arriving Airport

William P. Hobby Airport

Flights departing Chicago O’Hare with Houston William Hobby Airport as destination arrive