All airlines flying from Houston George Bush (IAH) to Chicago O'Hare (ORD).
| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Daily
11:55
Houston George Bush (IAH) C
14:45
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6844 Non-stop Airbus A321neo (32Q) 2:50 Effective 2026-04-30 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 2417) |
| Daily
11:56
Houston George Bush (IAH) C
14:44
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6844 Non-stop Airbus A321neo (32Q) 2:48 Effective 2026-03-05 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 2417) |
| Daily
11:56
Houston George Bush (IAH) C
14:46
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6844 Non-stop Airbus A321neo (32Q) 2:50 Effective 2026-03-29 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 2417) |
| Daily
12:10
Houston George Bush (IAH) C
14:50
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6844 Non-stop Boeing 737-900 (739) 2:40 Effective from 2026-05-21 Codeshare flight, operated by United Airlines.(UA 2417) |
| Mon-Wed,Fri-Sun
05:00
Houston George Bush (IAH) C
07:47
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737-900 (739) 2:47 Valid until 2026-01-05 Codeshare flight, operated by United Airlines.(UA 1044) |
| Tue
05:00
Houston George Bush (IAH) C
07:45
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737-900 (739) 2:45 Operates only on 2026-01-06 Codeshare flight, operated by United Airlines.(UA 1488) |
| Wed,Thu
05:00
Houston George Bush (IAH) C
07:47
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737 MAX 9 (7M9) 2:47 Effective 2026-01-07 through 2026-01-15 Codeshare flight, operated by United Airlines.(UA 1488) |
| Fri,Sat
05:00
Houston George Bush (IAH) C
07:47
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737-900 (739) 2:47 Effective 2026-01-09 through 2026-01-17 Codeshare flight, operated by United Airlines.(UA 1044) |
| Mon,Fri-Sun
05:00
Houston George Bush (IAH) C
07:47
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737-900 (739) 2:47 Effective 2026-01-18 through 2026-02-02 Codeshare flight, operated by United Airlines.(UA 1044) |
| Tue,Thu
05:00
Houston George Bush (IAH) C
07:47
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737 MAX 9 (7M9) 2:47 Effective 2026-01-20 through 2026-01-27 Codeshare flight, operated by United Airlines.(UA 1488) |
| Wed,Thu
05:00
Houston George Bush (IAH) C
07:47
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737 MAX 9 (7M9) 2:47 Effective 2026-01-28 through 2026-01-29 Codeshare flight, operated by United Airlines.(UA 1488) |
| Mon,Tue,Sat,Sun
05:00
Houston George Bush (IAH) C
07:47
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737-900 (739) 2:47 Effective 2026-02-03 through 2026-02-10 Codeshare flight, operated by United Airlines.(UA 1044) |
| Wed
05:00
Houston George Bush (IAH) C
07:47
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737 MAX 9 (7M9) 2:47 Operates only on 2026-02-11 Codeshare flight, operated by United Airlines.(UA 1488) |
| Sat
05:00
Houston George Bush (IAH) C
07:46
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737 MAX 9 (7M9) 2:46 Operates only on 2026-02-14 Codeshare flight, operated by United Airlines.(UA 1044) |
| Sun
05:00
Houston George Bush (IAH) C
07:47
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Airbus A321neo (32Q) 2:47 Operates only on 2026-02-15 Codeshare flight, operated by United Airlines.(UA 1044) |
| Mon,Tue,Thu
05:00
Houston George Bush (IAH) C
07:46
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737-900 (739) 2:46 Effective 2026-02-16 through 2026-02-26 Codeshare flight, operated by United Airlines.(UA 1044) |
| Wed
05:00
Houston George Bush (IAH) C
07:44
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737-900 (739) 2:44 Operates only on 2026-02-18 Codeshare flight, operated by United Airlines.(UA 1044) |
| Wed
05:00
Houston George Bush (IAH) C
07:46
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737 MAX 9 (7M9) 2:46 Operates only on 2026-02-25 Codeshare flight, operated by United Airlines.(UA 1044) |
| Mon,Fri,Sat
05:00
Houston George Bush (IAH) C
07:46
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737-900 (739) 2:46 Effective 2026-02-27 through 2026-03-02 Codeshare flight, operated by United Airlines.(UA 1044) |
| Sun
05:00
Houston George Bush (IAH) C
07:47
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Airbus A321neo (32Q) 2:47 Operates only on 2026-03-01 Codeshare flight, operated by United Airlines.(UA 1044) |
| Thu,Fri
05:00
Houston George Bush (IAH) C
07:46
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737 MAX 9 (7M9) 2:46 Effective 2026-03-05 through 2026-03-06 Codeshare flight, operated by United Airlines.(UA 1044) |
| Sat
05:00
Houston George Bush (IAH) C
07:46
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737-900 (739) 2:46 Effective 2026-03-07 through 2026-03-21 Codeshare flight, operated by United Airlines.(UA 1044) |
| Mon,Thu,Fri,Sun
05:00
Houston George Bush (IAH) C
07:46
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737 MAX 9 (7M9) 2:46 Effective 2026-03-12 through 2026-03-16 Codeshare flight, operated by United Airlines.(UA 1044) |
| Mon,Tue,Sun
05:00
Houston George Bush (IAH) C
07:46
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737 MAX 9 (7M9) 2:46 Effective 2026-03-22 through 2026-03-24 Codeshare flight, operated by United Airlines.(UA 1044) |
| Mon-Fri,Sun
05:00
Houston George Bush (IAH) C
07:44
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737 MAX 9 (7M9) 2:44 Effective 2026-03-29 through 2026-04-03 Codeshare flight, operated by United Airlines.(UA 1044) |
| Sat
05:00
Houston George Bush (IAH) C
07:44
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737 MAX 9 (7M9) 2:44 Operates only on 2026-04-11 Codeshare flight, operated by United Airlines.(UA 1044) |
| Sun
05:00
Houston George Bush (IAH) C
07:44
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737 MAX 9 (7M9) 2:44 Operates only on 2026-04-19 Codeshare flight, operated by United Airlines.(UA 1044) |
| Mon,Tue
05:00
Houston George Bush (IAH) C
07:44
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737 MAX 9 (7M9) 2:44 Effective 2026-04-27 through 2026-04-28 Codeshare flight, operated by United Airlines.(UA 1044) |
| Tue-Thu
05:00
Houston George Bush (IAH) C
07:44
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737 MAX 9 (7M9) 2:44 Effective 2026-05-05 through 2026-05-07 Codeshare flight, operated by United Airlines.(UA 1044) |
| Wed-Fri
05:00
Houston George Bush (IAH) C
07:44
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737 MAX 9 (7M9) 2:44 Effective 2026-05-13 through 2026-05-15 Codeshare flight, operated by United Airlines.(UA 1044) |
| Thu
05:00
Houston George Bush (IAH) C
07:47
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737-900 (739) 2:47 Operates only on 2026-05-21 Codeshare flight, operated by United Airlines.(UA 1044) |
| Sun
05:00
Houston George Bush (IAH) C
07:47
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737-900 (739) 2:47 Operates only on 2026-06-07 Codeshare flight, operated by United Airlines.(UA 1044) |
| Mon
05:00
Houston George Bush (IAH) C
07:47
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737-900 (739) 2:47 Operates only on 2026-06-15 Codeshare flight, operated by United Airlines.(UA 1044) |
| Thu
05:00
Houston George Bush (IAH) C
07:47
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737-900 (739) 2:47 Operates only on 2026-07-02 Codeshare flight, operated by United Airlines.(UA 1044) |
| Fri
05:00
Houston George Bush (IAH) C
07:47
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737-900 (739) 2:47 Operates only on 2026-07-10 Codeshare flight, operated by United Airlines.(UA 1044) |
| Sun
05:00
Houston George Bush (IAH) C
07:47
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737-900 (739) 2:47 Operates only on 2026-08-02 Codeshare flight, operated by United Airlines.(UA 1044) |
| Mon
05:00
Houston George Bush (IAH) C
07:47
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737-900 (739) 2:47 Operates only on 2026-08-10 Codeshare flight, operated by United Airlines.(UA 1044) |
| Daily
05:00
Houston George Bush (IAH) C
07:47
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737-900 (739) 2:47 Effective from 2026-08-24 Codeshare flight, operated by United Airlines.(UA 1044) |
| Daily
05:20
Houston George Bush (IAH) C
08:00
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737-900 (739) 2:40 Effective 2026-05-22 through 2026-06-06 Codeshare flight, operated by United Airlines.(UA 2464) |
| Daily
05:20
Houston George Bush (IAH) C
08:00
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737-900 (739) 2:40 Effective 2026-06-08 through 2026-06-14 Codeshare flight, operated by United Airlines.(UA 2464) |
| Tue-Sun
05:20
Houston George Bush (IAH) C
08:00
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737-900 (739) 2:40 Effective 2026-06-16 through 2026-06-21 Codeshare flight, operated by United Airlines.(UA 2464) |
| Daily
05:20
Houston George Bush (IAH) C
08:00
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737-900 (739) 2:40 Effective 2026-06-24 through 2026-07-01 Codeshare flight, operated by United Airlines.(UA 2464) |
| Daily
05:20
Houston George Bush (IAH) C
08:00
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737-900 (739) 2:40 Effective 2026-07-03 through 2026-07-09 Codeshare flight, operated by United Airlines.(UA 2464) |
| Daily
05:20
Houston George Bush (IAH) C
08:00
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737-900 (739) 2:40 Effective 2026-07-11 through 2026-08-01 Codeshare flight, operated by United Airlines.(UA 2464) |
| Daily
05:20
Houston George Bush (IAH) C
08:00
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737-900 (739) 2:40 Effective 2026-08-03 through 2026-08-09 Codeshare flight, operated by United Airlines.(UA 2464) |
| Daily
05:20
Houston George Bush (IAH) C
08:00
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737-900 (739) 2:40 Effective 2026-08-11 through 2026-08-23 Codeshare flight, operated by United Airlines.(UA 2464) |
| Mon,Tue
14:20
Houston George Bush (IAH) C
17:05
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737 MAX 9 (7M9) 2:45 Effective 2026-03-09 through 2026-03-10 Codeshare flight, operated by United Airlines.(UA 1327) |
| Thu,Fri
14:20
Houston George Bush (IAH) C
17:05
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Boeing 737 MAX 9 (7M9) 2:45 Effective 2026-03-19 through 2026-03-20 Codeshare flight, operated by United Airlines.(UA 1327) |
| Mon,Sun
17:00
Houston George Bush (IAH) C
19:50
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Airbus A321neo (32Q) 2:50 Effective 2026-01-11 through 2026-01-12 Codeshare flight, operated by United Airlines.(UA 787) |
| Thu
17:00
Houston George Bush (IAH) C
19:50
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6845 Non-stop Airbus A321neo (32Q) 2:50 Operates only on 2026-02-05 Codeshare flight, operated by United Airlines.(UA 787) |
- A domestic route departing from the Houston George Bush airport (IAH) and arriving at Chicago O'Hare airport (ORD).
- 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 2:30 and 3:18.
