All airlines flying from Chicago O'Hare (ORD) to Houston George Bush (IAH).
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| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Daily
07:10
Chicago O'Hare (ORD) 3
10:13
Houston George Bush (IAH) A Alaska Airlines AS 6473 Non-stop Embraer EMB 175 (E75) 3:03 Effective 2026-04-07 through 2026-05-20 Codeshare flight, operated by American Airlines.(AA 3948) |
| Thu,Fri
07:15
Chicago O'Hare (ORD) 3
10:27
Houston George Bush (IAH) A Alaska Airlines AS 6518 Non-stop Embraer EMB 175 (E75) 3:12 Valid until 2026-01-02 Codeshare flight, operated by American Airlines.(AA 4609) |
| Daily
13:10
Chicago O'Hare (ORD) 3
16:00
Houston George Bush (IAH) A Alaska Airlines AS 6518 Non-stop Embraer EMB 175 (E75) 2:50 Effective 2026-06-10 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 4426) |
| Daily
13:10
Chicago O'Hare (ORD) 3
15:50
Houston George Bush (IAH) A Alaska Airlines AS 6518 Non-stop Embraer EMB 175 (E75) 2:40 Effective 2026-09-09 through 2026-10-02 Codeshare flight, operated by American Airlines.(AA 3961) |
| Daily
06:45
Chicago O'Hare (ORD) 3
09:24
Houston George Bush (IAH) A Alaska Airlines AS 6674 Non-stop Airbus A319 (319) 2:39 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 1408) |
| Sun
08:47
Chicago O'Hare (ORD) 3
11:47
Houston George Bush (IAH) A Alaska Airlines AS 6789 Non-stop Embraer EMB 175 (E75) 3:00 Operates only on 2026-02-15 Codeshare flight, operated by American Airlines.(AA 3517) |
| Mon-Fri
09:05
Chicago O'Hare (ORD) 3
12:11
Houston George Bush (IAH) A Alaska Airlines AS 6789 Non-stop Embraer EMB 175 (E75) 3:06 Effective 2026-02-12 through 2026-02-20 Codeshare flight, operated by American Airlines.(AA 3517) |
| Mon-Fri,Sun
09:05
Chicago O'Hare (ORD) 3
12:11
Houston George Bush (IAH) A Alaska Airlines AS 6789 Non-stop Embraer EMB 175 (E75) 3:06 Effective 2026-02-22 through 2026-03-06 Codeshare flight, operated by American Airlines.(AA 3517) |
| Mon-Fri,Sun
09:12
Chicago O'Hare (ORD) 3
12:19
Houston George Bush (IAH) A Alaska Airlines AS 6789 Non-stop Embraer EMB 175 (E75) 3:07 Effective 2026-03-08 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 3517) |
| Daily
06:00
Chicago O'Hare (ORD) 1
08:45
Houston George Bush (IAH) C Air New Zealand NZ 6850 Non-stop Boeing 737-900 (739) 2:45 Effective 2026-05-21 through 2026-07-19 Codeshare flight, operated by United Airlines.(UA 1804) |
| Daily
07:30
Chicago O'Hare (ORD) 1
10:37
Houston George Bush (IAH) C Air New Zealand NZ 6850 Non-stop Airbus A321neo (32Q) 3:07 Effective 2026-04-30 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 1231) |
| Mon-Wed,Fri-Sun
07:35
Chicago O'Hare (ORD) 1
10:40
Houston George Bush (IAH) C Air New Zealand NZ 6850 Non-stop Airbus A321neo (32Q) 3:05 Valid until 2026-01-05 Codeshare flight, operated by United Airlines.(UA 1231) |
| Daily
07:35
Chicago O'Hare (ORD) 1
10:40
Houston George Bush (IAH) C Air New Zealand NZ 6850 Non-stop Airbus A321neo (32Q) 3:05 Effective 2026-01-06 through 2026-02-03 Codeshare flight, operated by United Airlines.(UA 1416) |
| Daily
07:35
Chicago O'Hare (ORD) 1
10:40
Houston George Bush (IAH) C Air New Zealand NZ 6850 Non-stop Airbus A321neo (32Q) 3:05 Effective 2026-02-05 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 1416) |
| Daily
07:35
Chicago O'Hare (ORD) 1
10:38
Houston George Bush (IAH) C Air New Zealand NZ 6850 Non-stop Airbus A321neo (32Q) 3:03 Effective 2026-02-12 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 1231) |
| Daily
07:35
Chicago O'Hare (ORD) 1
10:42
Houston George Bush (IAH) C Air New Zealand NZ 6850 Non-stop Airbus A321neo (32Q) 3:07 Effective 2026-03-29 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 1231) |
| Daily
07:45
Chicago O'Hare (ORD) 1
10:33
Houston George Bush (IAH) C Air New Zealand NZ 6850 Non-stop Boeing 737-900 (739) 2:48 Effective from 2026-07-20 Codeshare flight, operated by United Airlines.(UA 1231) |
| Thu
17:03
Chicago O'Hare (ORD) 1
20:10
Houston George Bush (IAH) C Air New Zealand NZ 6850 Non-stop Boeing 737-900 (739) 3:07 Valid until 2026-01-01 Codeshare flight, operated by United Airlines.(UA 2618) |
| Thu,Sat
08:54
Chicago O'Hare (ORD) 1
12:07
Houston George Bush (IAH) C Air New Zealand NZ 6851 Non-stop Airbus A321neo (32Q) 3:13 Valid until 2026-01-03 Codeshare flight, operated by United Airlines.(UA 2084) |
| Mon,Fri,Sun
08:54
Chicago O'Hare (ORD) 1
12:05
Houston George Bush (IAH) C Air New Zealand NZ 6851 Non-stop Boeing 737-900 (739) 3:11 Valid until 2026-01-05 Codeshare flight, operated by United Airlines.(UA 2084) |
| Thu
09:25
Chicago O'Hare (ORD) 1
12:24
Houston George Bush (IAH) C Air New Zealand NZ 6851 Non-stop Airbus A321neo (32Q) 2:59 Operates only on 2026-06-25 Codeshare flight, operated by United Airlines.(UA 2176) |
| Sat
09:25
Chicago O'Hare (ORD) 1
12:24
Houston George Bush (IAH) C Air New Zealand NZ 6851 Non-stop Airbus A321neo (32Q) 2:59 Operates only on 2026-07-04 Codeshare flight, operated by United Airlines.(UA 211) |
| Mon,Sun
09:25
Chicago O'Hare (ORD) 1
12:24
Houston George Bush (IAH) C Air New Zealand NZ 6851 Non-stop Airbus A321neo (32Q) 2:59 Effective 2026-07-12 through 2026-07-13 Codeshare flight, operated by United Airlines.(UA 2176) |
| Tue,Wed
10:35
Chicago O'Hare (ORD) 1
13:40
Houston George Bush (IAH) C Air New Zealand NZ 6851 Non-stop Boeing 737 MAX 9 (7M9) 3:05 Valid until 2026-01-07 Codeshare flight, operated by United Airlines.(UA 2638) |
| Daily
10:35
Chicago O'Hare (ORD) 1
13:40
Houston George Bush (IAH) C Air New Zealand NZ 6851 Non-stop Boeing 737 MAX 9 (7M9) 3:05 Effective 2026-01-08 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 2638) |
| Daily
10:35
Chicago O'Hare (ORD) 1
13:40
Houston George Bush (IAH) C Air New Zealand NZ 6851 Non-stop Boeing 737-900 (739) 3:05 Effective 2026-02-12 through 2026-03-04 Codeshare flight, operated by United Airlines.(UA 2638) |
| Daily
10:35
Chicago O'Hare (ORD) 1
13:40
Houston George Bush (IAH) C Air New Zealand NZ 6851 Non-stop Boeing 737 MAX 9 (7M9) 3:05 Effective 2026-03-05 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 2638) |
| Daily
10:35
Chicago O'Hare (ORD) 1
13:38
Houston George Bush (IAH) C Air New Zealand NZ 6851 Non-stop Boeing 737 MAX 9 (7M9) 3:03 Effective 2026-03-29 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 2638) |
| Daily
10:35
Chicago O'Hare (ORD) 1
13:39
Houston George Bush (IAH) C Air New Zealand NZ 6851 Non-stop Airbus A321neo (32Q) 3:04 Effective 2026-04-30 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 2638) |
| Daily
10:42
Chicago O'Hare (ORD) 1
13:25
Houston George Bush (IAH) C Air New Zealand NZ 6851 Non-stop Boeing 737-900 (739) 2:43 Effective 2026-05-21 through 2026-06-24 Codeshare flight, operated by United Airlines.(UA 2638) |
| Daily
10:42
Chicago O'Hare (ORD) 1
13:25
Houston George Bush (IAH) C Air New Zealand NZ 6851 Non-stop Boeing 737-900 (739) 2:43 Effective 2026-06-26 through 2026-07-03 Codeshare flight, operated by United Airlines.(UA 2638) |
| Daily
10:42
Chicago O'Hare (ORD) 1
13:25
Houston George Bush (IAH) C Air New Zealand NZ 6851 Non-stop Boeing 737-900 (739) 2:43 Effective 2026-07-05 through 2026-07-11 Codeshare flight, operated by United Airlines.(UA 2638) |
| Daily
10:42
Chicago O'Hare (ORD) 1
13:25
Houston George Bush (IAH) C Air New Zealand NZ 6851 Non-stop Boeing 737-900 (739) 2:43 Effective from 2026-07-14 Codeshare flight, operated by United Airlines.(UA 2638) |
| Sat
05:37
Chicago O'Hare (ORD) 1
08:38
Houston George Bush (IAH) C Air New Zealand NZ 6852 Non-stop Boeing 737 MAX 9 (7M9) 3:01 Effective 2026-01-10 through 2026-02-07 Codeshare flight, operated by United Airlines.(UA 537) |
| Mon-Fri,Sun
05:40
Chicago O'Hare (ORD) 1
08:41
Houston George Bush (IAH) C Air New Zealand NZ 6852 Non-stop Boeing 737 MAX 9 (7M9) 3:01 Effective 2026-01-07 through 2026-02-03 Codeshare flight, operated by United Airlines.(UA 537) |
| Mon-Fri,Sun
05:40
Chicago O'Hare (ORD) 1
08:41
Houston George Bush (IAH) C Air New Zealand NZ 6852 Non-stop Boeing 737 MAX 9 (7M9) 3:01 Effective 2026-02-05 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 537) |
| Daily
05:40
Chicago O'Hare (ORD) 1
08:41
Houston George Bush (IAH) C Air New Zealand NZ 6852 Non-stop Airbus A321neo (32Q) 3:01 Effective 2026-03-05 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 1464) |
| Mon-Thu,Sun
05:45
Chicago O'Hare (ORD) 1
08:46
Houston George Bush (IAH) C Air New Zealand NZ 6852 Non-stop Boeing 737 MAX 9 (7M9) 3:01 Effective 2026-02-12 through 2026-03-04 Codeshare flight, operated by United Airlines.(UA 1823) |
| Fri
05:45
Chicago O'Hare (ORD) 1
08:46
Houston George Bush (IAH) C Air New Zealand NZ 6852 Non-stop Boeing 737-900 (739) 3:01 Effective 2026-02-13 through 2026-02-27 Codeshare flight, operated by United Airlines.(UA 1823) |
| Sat
05:45
Chicago O'Hare (ORD) 1
08:46
Houston George Bush (IAH) C Air New Zealand NZ 6852 Non-stop Airbus A321neo (32Q) 3:01 Effective 2026-02-14 through 2026-02-28 Codeshare flight, operated by United Airlines.(UA 1823) |
| Daily
07:45
Chicago O'Hare (ORD) 1
10:33
Houston George Bush (IAH) C Air New Zealand NZ 6852 Non-stop Boeing 737-900 (739) 2:48 Effective 2026-05-21 through 2026-06-21 Codeshare flight, operated by United Airlines.(UA 1231) |
| Mon-Wed,Fri-Sun
09:25
Chicago O'Hare (ORD) 1
12:24
Houston George Bush (IAH) C Air New Zealand NZ 6852 Non-stop Airbus A321neo (32Q) 2:59 Effective 2026-06-22 through 2026-07-01 Codeshare flight, operated by United Airlines.(UA 2176) |
| Mon-Fri,Sun
09:25
Chicago O'Hare (ORD) 1
12:24
Houston George Bush (IAH) C Air New Zealand NZ 6852 Non-stop Airbus A321neo (32Q) 2:59 Effective 2026-07-02 through 2026-07-10 Codeshare flight, operated by United Airlines.(UA 2176) |
| Tue-Sat
09:25
Chicago O'Hare (ORD) 1
12:24
Houston George Bush (IAH) C Air New Zealand NZ 6852 Non-stop Airbus A321neo (32Q) 2:59 Effective 2026-07-11 through 2026-07-18 Codeshare flight, operated by United Airlines.(UA 2176) |
| Sun
09:25
Chicago O'Hare (ORD) 1
12:24
Houston George Bush (IAH) C Air New Zealand NZ 6852 Non-stop Airbus A321neo (32Q) 2:59 Operates only on 2026-07-19 Codeshare flight, operated by United Airlines.(UA 2176) |
| Thu
10:42
Chicago O'Hare (ORD) 1
13:25
Houston George Bush (IAH) C Air New Zealand NZ 6852 Non-stop Boeing 737-900 (739) 2:43 Operates only on 2026-06-25 Codeshare flight, operated by United Airlines.(UA 2638) |
| Sat
10:42
Chicago O'Hare (ORD) 1
13:25
Houston George Bush (IAH) C Air New Zealand NZ 6852 Non-stop Boeing 737-900 (739) 2:43 Operates only on 2026-07-04 Codeshare flight, operated by United Airlines.(UA 2638) |
| Mon,Sun
10:42
Chicago O'Hare (ORD) 1
13:25
Houston George Bush (IAH) C Air New Zealand NZ 6852 Non-stop Boeing 737-900 (739) 2:43 Effective 2026-07-12 through 2026-07-13 Codeshare flight, operated by United Airlines.(UA 2638) |
| Tue-Sun
16:57
Chicago O'Hare (ORD) 1
19:40
Houston George Bush (IAH) C Air New Zealand NZ 6852 Non-stop Boeing 737-900 (739) 2:43 Effective 2026-08-18 through 2026-08-23 Codeshare flight, operated by United Airlines.(UA 600) |
| Daily
16:57
Chicago O'Hare (ORD) 1
19:40
Houston George Bush (IAH) C Air New Zealand NZ 6852 Non-stop Boeing 737-900 (739) 2:43 Effective from 2026-10-19 Codeshare flight, operated by United Airlines.(UA 600) |
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Parallax here ORD-IAH
- 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 3:24.
