American Airlines flights from Chicago O'Hare (ORD) to Houston George Bush (IAH).
| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Daily
14:55
Chicago O'Hare (ORD) 3
17:38
Houston George Bush (IAH) A American Airlines AA 1168 Non-stop Airbus A319 (319) 2:43 Effective 2026-08-05 through 2026-09-08 |
| Daily
14:55
Chicago O'Hare (ORD) 3
17:41
Houston George Bush (IAH) A American Airlines AA 1168 Non-stop Airbus A319 (319) 2:46 Effective from 2026-10-05 |
| Daily
06:45
Chicago O'Hare (ORD) 3
09:29
Houston George Bush (IAH) A American Airlines AA 1224 Non-stop Airbus A319 (319) 2:44 Effective from 2026-10-05 |
| Daily
09:50
Chicago O'Hare (ORD) 3
12:34
Houston George Bush (IAH) A American Airlines AA 1224 Non-stop Airbus A319 (319) 2:44 Effective 2026-08-05 through 2026-09-08 |
| Daily
06:45
Chicago O'Hare (ORD) 3
09:24
Houston George Bush (IAH) A American Airlines AA 1408 Non-stop Airbus A319 (319) 2:39 Effective 2026-09-09 through 2026-10-04 |
| Daily
09:45
Chicago O'Hare (ORD) 3
12:33
Houston George Bush (IAH) A American Airlines AA 1770 Non-stop Airbus A319 (319) 2:48 Effective from 2026-10-05 |
| Daily
06:45
Chicago O'Hare (ORD) 3
09:22
Houston George Bush (IAH) A American Airlines AA 1902 Non-stop Airbus A319 (319) 2:37 Effective 2026-07-02 through 2026-08-04 |
| Daily
14:55
Chicago O'Hare (ORD) 3
17:44
Houston George Bush (IAH) A American Airlines AA 1906 Non-stop Airbus A319 (319) 2:49 Effective 2026-07-02 through 2026-08-04 |
| Daily
06:45
Chicago O'Hare (ORD) 3
09:23
Houston George Bush (IAH) A American Airlines AA 1909 Non-stop Airbus A319 (319) 2:38 Effective 2026-05-21 through 2026-07-01 |
| Daily
14:55
Chicago O'Hare (ORD) 3
17:30
Houston George Bush (IAH) A American Airlines AA 1913 Non-stop Airbus A319 (319) 2:35 Effective 2026-05-21 through 2026-07-01 |
| Daily
09:45
Chicago O'Hare (ORD) 3
12:27
Houston George Bush (IAH) A American Airlines AA 1914 Non-stop Airbus A319 (319) 2:42 Effective 2026-07-02 through 2026-08-04 |
| Daily
09:45
Chicago O'Hare (ORD) 3
12:24
Houston George Bush (IAH) A American Airlines AA 1915 Non-stop Airbus A319 (319) 2:39 Effective 2026-05-21 through 2026-07-01 |
| Daily
09:45
Chicago O'Hare (ORD) 3
12:38
Houston George Bush (IAH) A American Airlines AA 2132 Non-stop Airbus A319 (319) 2:53 Effective 2026-04-07 through 2026-05-20 |
| Daily
13:15
Chicago O'Hare (ORD) 3
16:06
Houston George Bush (IAH) A American Airlines AA 2133 Non-stop Airbus A319 (319) 2:51 Effective 2026-04-07 through 2026-05-20 |
| Daily
07:10
Chicago O'Hare (ORD) 3
09:55
Houston George Bush (IAH) A American Airlines AA 2504 Non-stop Airbus A319 (319) 2:45 Effective 2026-08-05 through 2026-09-08 |
| Daily
20:25
Chicago O'Hare (ORD) 3
23:23
Houston George Bush (IAH) A American Airlines AA 3079 Non-stop Airbus A319 (319) 2:58 Effective 2026-04-07 through 2026-05-20 |
| Tue,Wed,Sat
19:25
Chicago O'Hare (ORD) 3
22:13
Houston George Bush (IAH) A American Airlines AA 3144 Non-stop Airbus A319 (319) 2:48 Effective 2026-02-14 through 2026-02-18 |
| Tue,Wed
19:25
Chicago O'Hare (ORD) 3
22:13
Houston George Bush (IAH) A American Airlines AA 3144 Non-stop Airbus A319 (319) 2:48 Effective 2026-02-24 through 2026-03-04 |
| Sun
19:30
Chicago O'Hare (ORD) 3
22:26
Houston George Bush (IAH) A American Airlines AA 3144 Non-stop Airbus A319 (319) 2:56 Operates only on 2026-02-15 |
| Daily
20:25
Chicago O'Hare (ORD) 3
23:21
Houston George Bush (IAH) A American Airlines AA 3144 Non-stop Airbus A319 (319) 2:56 Effective 2026-05-21 through 2026-07-01 |
| Daily
20:25
Chicago O'Hare (ORD) 3
23:26
Houston George Bush (IAH) A American Airlines AA 3144 Non-stop Airbus A319 (319) 3:01 Effective 2026-07-02 through 2026-08-04 |
| Daily
20:25
Chicago O'Hare (ORD) 3
23:17
Houston George Bush (IAH) A American Airlines AA 3144 Non-stop Airbus A319 (319) 2:52 Effective 2026-09-09 through 2026-10-04 |
| Daily
20:25
Chicago O'Hare (ORD) 3
23:18
Houston George Bush (IAH) A American Airlines AA 3144 Non-stop Boeing 737-800 (738) 2:53 Effective from 2026-10-05 |
| Daily
20:33
Chicago O'Hare (ORD) 3
23:31
Houston George Bush (IAH) A American Airlines AA 3144 Non-stop Airbus A319 (319) 2:58 Effective 2026-08-05 through 2026-09-08 |
| Daily
20:35
Chicago O'Hare (ORD) 3
23:35
Houston George Bush (IAH) A American Airlines AA 3144 Non-stop Airbus A319 (319) 3:00 Valid until 2026-01-05 |
| Mon,Thu,Fri
20:54
Chicago O'Hare (ORD) 3
23:41
Houston George Bush (IAH) A American Airlines AA 3144 Non-stop Airbus A319 (319) 2:47 Effective 2026-02-12 through 2026-02-20 |
| Mon,Thu,Fri,Sun
20:54
Chicago O'Hare (ORD) 3
23:41
Houston George Bush (IAH) A American Airlines AA 3144 Non-stop Airbus A319 (319) 2:47 Effective 2026-02-22 through 2026-03-06 |
| Sat
20:55
Chicago O'Hare (ORD) 3
23:42
Houston George Bush (IAH) A American Airlines AA 3144 Non-stop Airbus A319 (319) 2:47 Effective 2026-02-21 through 2026-03-07 |
| Daily
20:59
Chicago O'Hare (ORD) 3
23:53
Houston George Bush (IAH) A American Airlines AA 3144 Non-stop Airbus A319 (319) 2:54 Effective 2026-03-08 through 2026-04-06 |
| Daily
09:45
Chicago O'Hare (ORD) 3
12:31
Houston George Bush (IAH) A American Airlines AA 3322 Non-stop Airbus A319 (319) 2:46 Effective 2026-09-09 through 2026-10-04 |
| Sun
08:47
Chicago O'Hare (ORD) 3
11:47
Houston George Bush (IAH) A American Airlines AA 3517 Non-stop Embraer EMB 175 (E75) 3:00 Operates only on 2026-02-15 |
| Mon-Fri
09:05
Chicago O'Hare (ORD) 3
12:11
Houston George Bush (IAH) A American Airlines AA 3517 Non-stop Embraer EMB 175 (E75) 3:06 Effective 2026-02-12 through 2026-02-20 |
| Mon-Fri,Sun
09:05
Chicago O'Hare (ORD) 3
12:11
Houston George Bush (IAH) A American Airlines AA 3517 Non-stop Embraer EMB 175 (E75) 3:06 Effective 2026-02-22 through 2026-03-06 |
| Mon-Fri,Sun
09:12
Chicago O'Hare (ORD) 3
12:19
Houston George Bush (IAH) A American Airlines AA 3517 Non-stop Embraer EMB 175 (E75) 3:07 Effective 2026-03-08 through 2026-04-06 |
| Sat
16:00
Chicago O'Hare (ORD) 3
19:02
Houston George Bush (IAH) A American Airlines AA 3579 Non-stop Embraer EMB 175 (E75) 3:02 Operates only on 2026-01-17 |
| Daily
19:40
Chicago O'Hare (ORD) 3
22:42
Houston George Bush (IAH) A American Airlines AA 3579 Non-stop Embraer EMB 175 (E75) 3:02 Effective 2026-01-06 through 2026-01-16 |
| Daily
19:40
Chicago O'Hare (ORD) 3
22:42
Houston George Bush (IAH) A American Airlines AA 3579 Non-stop Embraer EMB 175 (E75) 3:02 Effective 2026-01-18 through 2026-02-11 |
| Sat
08:56
Chicago O'Hare (ORD) 3
11:59
Houston George Bush (IAH) A American Airlines AA 3672 Non-stop Embraer EMB 175 (E75) 3:03 Operates only on 2026-01-17 |
| Sat
09:38
Chicago O'Hare (ORD) 3
12:41
Houston George Bush (IAH) A American Airlines AA 3672 Non-stop Embraer EMB 175 (E75) 3:03 Operates only on 2026-01-10 |
| Sat
09:38
Chicago O'Hare (ORD) 3
12:41
Houston George Bush (IAH) A American Airlines AA 3672 Non-stop Embraer EMB 175 (E75) 3:03 Effective 2026-01-24 through 2026-02-07 |
| Mon-Fri,Sun
13:44
Chicago O'Hare (ORD) 3
16:46
Houston George Bush (IAH) A American Airlines AA 3672 Non-stop Embraer EMB 170 / EMB 175 (E70) 3:02 Effective 2026-01-06 through 2026-02-11 |
| Daily
07:10
Chicago O'Hare (ORD) 3
10:13
Houston George Bush (IAH) A American Airlines AA 3948 Non-stop Embraer EMB 175 (E75) 3:03 Effective 2026-04-07 through 2026-05-20 |
| Daily
14:50
Chicago O'Hare (ORD) 3
17:28
Houston George Bush (IAH) A American Airlines AA 3953 Non-stop Embraer EMB 175 (E75) 2:38 Effective 2026-09-09 through 2026-10-04 |
| Daily
13:10
Chicago O'Hare (ORD) 3
15:50
Houston George Bush (IAH) A American Airlines AA 3961 Non-stop Embraer EMB 175 (E75) 2:40 Effective 2026-09-09 through 2026-10-04 |
| Sat
10:00
Chicago O'Hare (ORD) 3
13:06
Houston George Bush (IAH) A American Airlines AA 4098 Non-stop Embraer EMB 175 (E75) 3:06 Operates only on 2026-02-14 |
| Tue,Wed
13:26
Chicago O'Hare (ORD) 3
16:26
Houston George Bush (IAH) A American Airlines AA 4098 Non-stop Embraer EMB 175 (E75) 3:00 Effective 2026-02-17 through 2026-03-04 |
| Sun
13:50
Chicago O'Hare (ORD) 3
16:50
Houston George Bush (IAH) A American Airlines AA 4098 Non-stop Embraer EMB 175 (E75) 3:00 Operates only on 2026-02-15 |
| Mon,Thu,Fri
14:50
Chicago O'Hare (ORD) 3
17:50
Houston George Bush (IAH) A American Airlines AA 4098 Non-stop Embraer EMB 175 (E75) 3:00 Effective 2026-02-12 through 2026-02-20 |
| Mon,Thu-Sun
14:50
Chicago O'Hare (ORD) 3
17:50
Houston George Bush (IAH) A American Airlines AA 4098 Non-stop Embraer EMB 175 (E75) 3:00 Effective 2026-02-21 through 2026-03-07 |
| Daily
15:00
Chicago O'Hare (ORD) 3
18:03
Houston George Bush (IAH) A American Airlines AA 4098 Non-stop Embraer EMB 175 (E75) 3:03 Effective 2026-03-08 through 2026-04-06 |
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- A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at Houston George Bush airport (IAH).
- The flight distance is 925 miles, or 1489 km.
- The timezone of both the departure and the arrival airports is UTC-6 . Current time at both airports is (loading...).
- For direct flights, the flight time varies between 2:35 and 3:14.
