All airlines flying from Chicago O'Hare (ORD) to George Bush, Houston (IAH).
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| FLIGHT SCHEDULE |
|---|
| Direct Flights: |
| Sat
07:00
Chicago O'Hare (ORD) 1
09:51
George Bush, Houston (IAH) C United Airlines UA 256 Non-stop Airbus A321neo (32Q) 2:51 Effective 2025-08-23 through 2025-09-20 |
| Sat
07:10
Chicago O'Hare (ORD) 1
10:04
George Bush, Houston (IAH) C United Airlines UA 256 Non-stop Boeing 737-900 (739) 2:54 Effective 2025-09-27 through 2025-10-25 |
| Sat
07:45
Chicago O'Hare (ORD) 1
10:33
George Bush, Houston (IAH) C United Airlines UA 256 Non-stop Boeing 737-900 (739) 2:48 Effective from 2025-11-01 |
| Tue
13:55
Chicago O'Hare (ORD) 2
16:43
George Bush, Houston (IAH) A Spirit Airlines NK 283 Non-stop Airbus A320neo (32N) 2:48 Operates only on 2025-05-06 |
| Daily
17:50
Chicago O'Hare (ORD) 1
20:45
George Bush, Houston (IAH) C United Airlines UA 462 Non-stop Boeing 737-900 (739) 2:55 Effective 2025-08-19 through 2025-09-24 |
| Tue-Fri
06:00
Chicago O'Hare (ORD) 1
08:50
George Bush, Houston (IAH) C United Airlines UA 468 Non-stop Boeing 737 MAX 9 (7M9) 2:50 Effective 2025-05-22 through 2025-05-30 |
| Mon,Sat,Sun
06:00
Chicago O'Hare (ORD) 1
08:50
George Bush, Houston (IAH) C United Airlines UA 468 Non-stop Boeing 737-900 (739) 2:50 Effective 2025-05-24 through 2025-06-01 |
| Mon-Fri
06:00
Chicago O'Hare (ORD) 1
08:50
George Bush, Houston (IAH) C United Airlines UA 468 Non-stop Boeing 737 MAX 9 (7M9) 2:50 Effective 2025-06-02 through 2025-06-25 |
| Sat,Sun
06:00
Chicago O'Hare (ORD) 1
08:50
George Bush, Houston (IAH) C United Airlines UA 468 Non-stop Boeing 737-900 (739) 2:50 Effective 2025-06-07 through 2025-06-22 |
| Mon,Thu-Sun
06:00
Chicago O'Hare (ORD) 1
08:50
George Bush, Houston (IAH) C United Airlines UA 468 Non-stop Boeing 737-900 (739) 2:50 Effective 2025-06-26 through 2025-08-18 |
| Tue,Wed
06:00
Chicago O'Hare (ORD) 1
08:48
George Bush, Houston (IAH) C United Airlines UA 468 Non-stop Boeing 737 MAX 9 (7M9) 2:48 Effective 2025-07-01 through 2025-08-13 |
| Thu
18:33
Chicago O'Hare (ORD) 1
21:36
George Bush, Houston (IAH) C United Airlines UA 470 Non-stop Boeing 737 MAX 9 (7M9) 3:03 Operates only on 2025-05-01 |
| Daily
18:33
Chicago O'Hare (ORD) 1
21:36
George Bush, Houston (IAH) C United Airlines UA 470 Non-stop Airbus A321neo (32Q) 3:03 Effective 2025-05-02 through 2025-05-21 |
| Mon,Thu-Sun
09:09
Chicago O'Hare (ORD) 2
12:01
George Bush, Houston (IAH) A Spirit Airlines NK 569 Non-stop Airbus A321neo (32Q) 2:52 Valid until 2025-05-05 |
| Daily
17:00
Chicago O'Hare (ORD) 1
19:43
George Bush, Houston (IAH) C United Airlines UA 592 Non-stop Boeing 737-900 (739) 2:43 Effective 2025-12-18 through 2026-01-06 |
| Daily
05:15
Chicago O'Hare (ORD) 1
08:15
George Bush, Houston (IAH) C United Airlines UA 631 Non-stop Boeing 757-300 (753) 3:00 Valid until 2025-05-11 |
| Mon
05:15
Chicago O'Hare (ORD) 1
08:18
George Bush, Houston (IAH) C United Airlines UA 631 Non-stop Boeing 737-900 (739) 3:03 Effective 2025-05-12 through 2025-05-19 |
| Tue-Sun
05:15
Chicago O'Hare (ORD) 1
08:15
George Bush, Houston (IAH) C United Airlines UA 631 Non-stop Boeing 757-300 (753) 3:00 Effective 2025-05-13 through 2025-05-21 |
| Mon-Fri
07:00
Chicago O'Hare (ORD) 1
09:51
George Bush, Houston (IAH) C United Airlines UA 799 Non-stop Airbus A321neo (32Q) 2:51 Effective 2025-08-19 through 2025-09-24 |
| Mon-Fri
07:10
Chicago O'Hare (ORD) 1
10:04
George Bush, Houston (IAH) C United Airlines UA 799 Non-stop Boeing 737-900 (739) 2:54 Effective 2025-09-25 through 2025-10-24 |
| Mon-Fri,Sun
07:45
Chicago O'Hare (ORD) 1
10:33
George Bush, Houston (IAH) C United Airlines UA 799 Non-stop Boeing 737-900 (739) 2:48 Effective 2025-10-26 through 2025-12-17 |
| Mon-Fri,Sun
07:45
Chicago O'Hare (ORD) 1
10:33
George Bush, Houston (IAH) C United Airlines UA 799 Non-stop Boeing 737-900 (739) 2:48 Effective from 2026-01-06 |
| Sat
10:30
Chicago O'Hare (ORD) 2
13:19
George Bush, Houston (IAH) A Spirit Airlines NK 991 Non-stop Airbus A320neo (32N) 2:49 Operates only on 2025-05-03 |
| Mon,Thu,Fri,Sun
21:04
Chicago O'Hare (ORD) 2
23:54
George Bush, Houston (IAH) A Spirit Airlines NK 991 Non-stop Airbus A321neo (32Q) 2:50 Valid until 2025-05-05 |
| Wed,Sun
16:04
Chicago O'Hare (ORD) 1
19:02
George Bush, Houston (IAH) C United Airlines UA 1079 Non-stop Airbus A321neo (32Q) 2:58 Effective 2025-06-01 through 2025-06-04 |
| Mon,Thu-Sun
16:04
Chicago O'Hare (ORD) 1
19:02
George Bush, Houston (IAH) C United Airlines UA 1079 Non-stop Boeing 737-900 (739) 2:58 Effective 2025-06-02 through 2025-06-09 |
| Tue
16:04
Chicago O'Hare (ORD) 1
19:02
George Bush, Houston (IAH) C United Airlines UA 1079 Non-stop Boeing 737 MAX 9 (7M9) 2:58 Operates only on 2025-06-03 |
| Mon,Tue,Thu-Sun
16:04
Chicago O'Hare (ORD) 1
19:02
George Bush, Houston (IAH) C United Airlines UA 1079 Non-stop Boeing 737-900 (739) 2:58 Effective 2025-06-10 through 2025-06-24 |
| Wed
16:04
Chicago O'Hare (ORD) 1
19:02
George Bush, Houston (IAH) C United Airlines UA 1079 Non-stop Airbus A321neo (32Q) 2:58 Effective 2025-06-11 through 2025-06-25 |
| Daily
05:00
Chicago O'Hare (ORD) 1
07:45
George Bush, Houston (IAH) C United Airlines UA 1096 Non-stop Boeing 737-900 (739) 2:45 Effective 2025-12-18 through 2026-01-05 |
| Wed-Sun
21:40
Chicago O'Hare (ORD) 1
00:30
George Bush, Houston (IAH) C United Airlines UA 1115 Non-stop Airbus A321neo (32Q) 2:50 Effective 2025-05-22 through 2025-06-25 The flight arrives 1 day after departure. |
| Mon-Fri,Sun
15:52
Chicago O'Hare (ORD) 1
18:55
George Bush, Houston (IAH) C United Airlines UA 1124 Non-stop Airbus A321neo (32Q) 3:03 Valid until 2025-05-02 |
| Daily
15:52
Chicago O'Hare (ORD) 1
18:55
George Bush, Houston (IAH) C United Airlines UA 1124 Non-stop Airbus A321neo (32Q) 3:03 Effective 2025-05-03 through 2025-05-21 |
| Sat
16:00
Chicago O'Hare (ORD) 1
18:58
George Bush, Houston (IAH) C United Airlines UA 1124 Non-stop Boeing 737-900 (739) 2:58 Effective 2025-06-28 through 2025-08-16 |
| Mon,Tue,Thu,Fri,Sun
16:04
Chicago O'Hare (ORD) 1
19:02
George Bush, Houston (IAH) C United Airlines UA 1124 Non-stop Boeing 737-900 (739) 2:58 Effective 2025-05-22 through 2025-05-30 |
| Sat
16:04
Chicago O'Hare (ORD) 1
19:02
George Bush, Houston (IAH) C United Airlines UA 1124 Non-stop Airbus A321neo (32Q) 2:58 Effective 2025-05-24 through 2025-05-31 |
| Wed
16:04
Chicago O'Hare (ORD) 1
19:02
George Bush, Houston (IAH) C United Airlines UA 1124 Non-stop Boeing 737 MAX 9 (7M9) 2:58 Operates only on 2025-05-28 |
| Mon-Fri,Sun
16:07
Chicago O'Hare (ORD) 1
19:05
George Bush, Houston (IAH) C United Airlines UA 1124 Non-stop Boeing 737-900 (739) 2:58 Effective 2025-06-26 through 2025-08-18 |
| Daily
18:25
Chicago O'Hare (ORD) 1
21:21
George Bush, Houston (IAH) C United Airlines UA 1144 Non-stop Boeing 737-900 (739) 2:56 Effective 2025-05-22 through 2025-06-25 |
| Daily
20:53
Chicago O'Hare (ORD) 3
23:40
George Bush, Houston (IAH) A Spirit Airlines NK 1150 Non-stop Airbus A320neo (32N) 2:47 Effective 2025-07-09 through 2025-11-18 |
| Daily
13:15
Chicago O'Hare (ORD) 3
16:04
George Bush, Houston (IAH) A American Airlines AA 1168 Non-stop Boeing 737-800 (738) 2:49 Effective 2025-10-06 through 2025-11-01 |
| Daily
13:15
Chicago O'Hare (ORD) 3
15:59
George Bush, Houston (IAH) A American Airlines AA 1168 Non-stop Airbus A319 (319) 2:44 Effective 2025-11-02 through 2025-12-17 |
| Daily
13:15
Chicago O'Hare (ORD) 3
16:10
George Bush, Houston (IAH) A American Airlines AA 1168 Non-stop Airbus A319 (319) 2:55 Effective 2025-12-18 through 2026-01-05 |
| Daily
14:53
Chicago O'Hare (ORD) 3
17:42
George Bush, Houston (IAH) A American Airlines AA 1168 Non-stop Airbus A319 (319) 2:49 Effective 2025-08-06 through 2025-10-05 |
| Mon-Fri,Sun
06:59
Chicago O'Hare (ORD) 3
09:36
George Bush, Houston (IAH) A American Airlines AA 1224 Non-stop Airbus A319 (319) 2:37 Effective 2025-07-06 through 2025-08-05 |
| Daily
06:59
Chicago O'Hare (ORD) 3
09:36
George Bush, Houston (IAH) A American Airlines AA 1224 Non-stop Airbus A319 (319) 2:37 Effective 2025-09-03 through 2025-10-05 |
| Daily
07:05
Chicago O'Hare (ORD) 3
09:52
George Bush, Houston (IAH) A American Airlines AA 1224 Non-stop Boeing 737-800 (738) 2:47 Effective 2025-10-06 through 2025-11-01 |
| Tue-Thu
07:10
Chicago O'Hare (ORD) 3
09:48
George Bush, Houston (IAH) A American Airlines AA 1224 Non-stop Airbus A319 (319) 2:38 Effective 2025-06-05 through 2025-06-12 |
| Tue-Thu,Sun
07:10
Chicago O'Hare (ORD) 3
09:48
George Bush, Houston (IAH) A American Airlines AA 1224 Non-stop Airbus A319 (319) 2:38 Effective 2025-06-15 through 2025-06-26 |
| Mon-Fri,Sun
07:10
Chicago O'Hare (ORD) 3
09:48
George Bush, Houston (IAH) A American Airlines AA 1224 Non-stop Airbus A319 (319) 2:38 Effective 2025-06-27 through 2025-07-04 |
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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.
