All airlines flying from Chicago O'Hare (ORD) to George Bush, Houston (IAH).
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| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Daily
09:25
Chicago O'Hare (ORD) 1
12:26
George Bush, Houston (IAH) C United Airlines UA 2164 Non-stop Airbus A321neo (32Q) 3:01 Effective 2025-05-02 through 2025-05-21 |
| Mon-Fri,Sun
18:25
Chicago O'Hare (ORD) 1
21:21
George Bush, Houston (IAH) C United Airlines UA 2202 Non-stop Boeing 737-900 (739) 2:56 Effective 2025-06-26 through 2025-08-18 |
| Sat
18:32
Chicago O'Hare (ORD) 1
21:28
George Bush, Houston (IAH) C United Airlines UA 2202 Non-stop Boeing 737-900 (739) 2:56 Effective 2025-06-28 through 2025-08-16 |
| Daily
21:03
Chicago O'Hare (ORD) 3
23:52
George Bush, Houston (IAH) A Spirit Airlines NK 2274 Non-stop Airbus A320 (32A) 2:49 Effective 2025-06-12 through 2025-07-08 |
| Daily
21:14
Chicago O'Hare (ORD) 2
23:59
George Bush, Houston (IAH) A Spirit Airlines NK 2274 Non-stop Airbus A320 (32A) 2:45 Effective 2025-05-07 through 2025-06-11 |
| Daily
09:55
Chicago O'Hare (ORD) 3
12:49
George Bush, Houston (IAH) A American Airlines AA 2337 Non-stop Airbus A319 (319) 2:54 Effective 2025-05-05 through 2025-06-04 |
| Daily
06:50
Chicago O'Hare (ORD) 3
09:37
George Bush, Houston (IAH) A American Airlines AA 2365 Non-stop Airbus A319 (319) 2:47 Effective 2025-05-05 through 2025-06-04 |
| Mon-Fri,Sun
07:45
Chicago O'Hare (ORD) 1
10:33
George Bush, Houston (IAH) C United Airlines UA 2368 Non-stop Boeing 737-900 (739) 2:48 Effective 2025-12-18 through 2026-01-05 |
| Daily
19:35
Chicago O'Hare (ORD) 1
22:24
George Bush, Houston (IAH) C United Airlines UA 2426 Non-stop Boeing 737-900 (739) 2:49 Effective 2025-06-26 through 2025-08-18 |
| Daily
19:45
Chicago O'Hare (ORD) 1
22:41
George Bush, Houston (IAH) C United Airlines UA 2426 Non-stop Boeing 737-900 (739) 2:56 Effective 2025-08-19 through 2025-09-24 |
| Daily
19:55
Chicago O'Hare (ORD) 1
22:51
George Bush, Houston (IAH) C United Airlines UA 2426 Non-stop Boeing 737 MAX 9 (7M9) 2:56 Effective 2025-09-25 through 2025-10-25 |
| Daily
20:00
Chicago O'Hare (ORD) 1
22:44
George Bush, Houston (IAH) C United Airlines UA 2426 Non-stop Boeing 737-900 (739) 2:44 Effective from 2025-10-26 |
| Sun
20:05
Chicago O'Hare (ORD) 1
22:54
George Bush, Houston (IAH) C United Airlines UA 2426 Non-stop Boeing 737-900 (739) 2:49 Operates only on 2025-05-25 |
| Mon-Fri
20:20
Chicago O'Hare (ORD) 1
23:09
George Bush, Houston (IAH) C United Airlines UA 2426 Non-stop Boeing 737-900 (739) 2:49 Effective 2025-05-22 through 2025-05-30 |
| Sat
20:20
Chicago O'Hare (ORD) 1
23:09
George Bush, Houston (IAH) C United Airlines UA 2426 Non-stop Boeing 737 MAX 9 (7M9) 2:49 Effective 2025-05-24 through 2025-05-31 |
| Mon-Fri,Sun
20:30
Chicago O'Hare (ORD) 1
23:19
George Bush, Houston (IAH) C United Airlines UA 2426 Non-stop Boeing 737-900 (739) 2:49 Effective 2025-06-01 through 2025-06-25 |
| Sat
20:30
Chicago O'Hare (ORD) 1
23:19
George Bush, Houston (IAH) C United Airlines UA 2426 Non-stop Boeing 737 MAX 9 (7M9) 2:49 Effective 2025-06-07 through 2025-06-21 |
| Daily
21:05
Chicago O'Hare (ORD) 1
23:59
George Bush, Houston (IAH) C United Airlines UA 2432 Non-stop Boeing 737-900 (739) 2:54 Effective 2025-08-19 through 2025-10-25 |
| Thu,Sat
10:35
Chicago O'Hare (ORD) 1
13:29
George Bush, Houston (IAH) C United Airlines UA 2483 Non-stop Boeing 737 MAX 9 (7M9) 2:54 Effective 2025-05-22 through 2025-06-05 |
| Fri
10:35
Chicago O'Hare (ORD) 1
13:29
George Bush, Houston (IAH) C United Airlines UA 2483 Non-stop Boeing 737-900 (739) 2:54 Operates only on 2025-05-23 |
| Mon-Wed,Fri,Sun
10:35
Chicago O'Hare (ORD) 1
13:29
George Bush, Houston (IAH) C United Airlines UA 2483 Non-stop Airbus A321neo (32Q) 2:54 Effective 2025-05-25 through 2025-05-30 |
| Mon-Wed,Sun
10:35
Chicago O'Hare (ORD) 1
13:29
George Bush, Houston (IAH) C United Airlines UA 2483 Non-stop Boeing 737-900 (739) 2:54 Effective 2025-06-01 through 2025-06-08 |
| Mon,Thu-Sat
10:35
Chicago O'Hare (ORD) 1
13:29
George Bush, Houston (IAH) C United Airlines UA 2483 Non-stop Boeing 737 MAX 9 (7M9) 2:54 Effective 2025-06-06 through 2025-06-23 |
| Tue,Wed,Sun
10:35
Chicago O'Hare (ORD) 1
13:29
George Bush, Houston (IAH) C United Airlines UA 2483 Non-stop Boeing 737-900 (739) 2:54 Effective 2025-06-10 through 2025-06-25 |
| Daily
10:35
Chicago O'Hare (ORD) 1
13:29
George Bush, Houston (IAH) C United Airlines UA 2483 Non-stop Boeing 737-900 (739) 2:54 Effective 2025-06-26 through 2025-10-25 |
| Daily
10:40
Chicago O'Hare (ORD) 1
13:40
George Bush, Houston (IAH) C United Airlines UA 2483 Non-stop Boeing 737 MAX 9 (7M9) 3:00 Valid until 2025-05-21 |
| Daily
10:42
Chicago O'Hare (ORD) 1
13:25
George Bush, Houston (IAH) C United Airlines UA 2483 Non-stop Boeing 737-900 (739) 2:43 Effective from 2025-10-26 |
| Daily
06:59
Chicago O'Hare (ORD) 3
09:36
George Bush, Houston (IAH) A American Airlines AA 2504 Non-stop Airbus A319 (319) 2:37 Effective 2025-08-06 through 2025-09-02 |
| Mon,Tue,Thu-Sun
12:45
Chicago O'Hare (ORD) 2
15:29
George Bush, Houston (IAH) A Spirit Airlines NK 2576 Non-stop Airbus A320neo (32N) 2:44 Effective 2025-05-08 through 2025-06-10 |
| Daily
14:50
Chicago O'Hare (ORD) 3
17:41
George Bush, Houston (IAH) A American Airlines AA 2600 Non-stop Airbus A319 (319) 2:51 Effective 2025-05-05 through 2025-05-23 |
| Mon-Fri,Sun
14:50
Chicago O'Hare (ORD) 3
17:41
George Bush, Houston (IAH) A American Airlines AA 2600 Non-stop Airbus A319 (319) 2:51 Effective 2025-05-25 through 2025-05-30 |
| Tue,Wed,Sat,Sun
14:50
Chicago O'Hare (ORD) 3
17:41
George Bush, Houston (IAH) A American Airlines AA 2600 Non-stop Airbus A319 (319) 2:51 Effective 2025-05-31 through 2025-06-04 |
| Sun
19:35
Chicago O'Hare (ORD) 1
22:24
George Bush, Houston (IAH) C United Airlines UA 2620 Non-stop Boeing 737-800 (738) 2:49 Operates only on 2025-06-01 |
| Daily
19:35
Chicago O'Hare (ORD) 1
22:24
George Bush, Houston (IAH) C United Airlines UA 2620 Non-stop Airbus A321neo (32Q) 2:49 Effective 2025-06-02 through 2025-06-25 |
| Daily
14:15
Chicago O'Hare (ORD) 1
16:55
George Bush, Houston (IAH) C United Airlines UA 2621 Non-stop Airbus A321neo (32Q) 2:40 Effective from 2025-10-26 |
| Daily
14:20
Chicago O'Hare (ORD) 1
17:16
George Bush, Houston (IAH) C United Airlines UA 2621 Non-stop Airbus A321neo (32Q) 2:56 Effective 2025-08-19 through 2025-10-25 |
| Daily
12:45
Chicago O'Hare (ORD) 1
15:40
George Bush, Houston (IAH) C United Airlines UA 2657 Non-stop Airbus A321neo (32Q) 2:55 Effective 2025-05-22 through 2025-08-18 |
| Daily
12:45
Chicago O'Hare (ORD) 1
15:37
George Bush, Houston (IAH) C United Airlines UA 2657 Non-stop Boeing 737-900 (739) 2:52 Effective 2025-08-19 through 2025-10-25 |
| Daily
12:47
Chicago O'Hare (ORD) 1
15:47
George Bush, Houston (IAH) C United Airlines UA 2657 Non-stop Boeing 737 MAX 9 (7M9) 3:00 Valid until 2025-05-21 |
| Daily
12:49
Chicago O'Hare (ORD) 1
15:32
George Bush, Houston (IAH) C United Airlines UA 2657 Non-stop Boeing 737-900 (739) 2:43 Effective from 2025-10-26 |
| Daily
21:00
Chicago O'Hare (ORD) 1
23:50
George Bush, Houston (IAH) C United Airlines UA 2665 Non-stop Airbus A321neo (32Q) 2:50 Effective 2025-06-26 through 2025-08-18 |
| Daily
21:10
Chicago O'Hare (ORD) 1
23:55
George Bush, Houston (IAH) C United Airlines UA 2665 Non-stop Boeing 737-900 (739) 2:45 Effective from 2025-10-26 |
| Mon-Sat
21:50
Chicago O'Hare (ORD) 1
00:51
George Bush, Houston (IAH) C United Airlines UA 2665 Non-stop Airbus A321neo (32Q) 3:01 Valid until 2025-05-03 The flight arrives 1 day after departure. |
| Daily
21:50
Chicago O'Hare (ORD) 1
00:51
George Bush, Houston (IAH) C United Airlines UA 2665 Non-stop Airbus A321neo (32Q) 3:01 Effective 2025-05-04 through 2025-05-21 The flight arrives 1 day after departure. |
| Daily
20:25
Chicago O'Hare (ORD) 3
23:25
George Bush, Houston (IAH) A American Airlines AA 3079 Non-stop Airbus A319 (319) 3:00 Valid until 2025-05-04 |
| Fri
06:00
Chicago O'Hare (ORD) 5
08:57
George Bush, Houston (IAH) A Frontier Airlines F9 3135 Non-stop Airbus A320neo (32N) 2:57 Operates only on 2025-05-02 |
| Sun
06:00
Chicago O'Hare (ORD) 5
08:53
George Bush, Houston (IAH) A Frontier Airlines F9 3135 Non-stop Airbus A320neo (32N) 2:53 Operates only on 2025-05-04 |
| Mon,Thu,Fri,Sun
06:30
Chicago O'Hare (ORD) 5
09:21
George Bush, Houston (IAH) A Frontier Airlines F9 3135 Non-stop Airbus A320neo (32N) 2:51 Effective 2025-06-12 through 2025-08-18 |
| Thu
12:40
Chicago O'Hare (ORD) 5
15:37
George Bush, Houston (IAH) A Frontier Airlines F9 3135 Non-stop Airbus A320neo (32N) 2:57 Operates only on 2025-05-01 |
| Fri,Sun
13:00
Chicago O'Hare (ORD) 5
15:53
George Bush, Houston (IAH) A Frontier Airlines F9 3135 Non-stop Airbus A320neo (32N) 2:53 Effective 2025-05-09 through 2025-05-18 |
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Parallax here ORD-IAH
- A domestic route departing from the Chicago O'Hare airport (ORD) and arriving at George Bush, Houston 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 3:10.
