All airlines flying from Chicago O'Hare (ORD) to George Bush, Houston (IAH).
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| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Daily
08:50
Chicago O'Hare (ORD) 1
11:49
George Bush, Houston (IAH) C Air New Zealand NZ 6856 Non-stop Airbus A321neo (32Q) 2:59 Effective from 2025-10-26 Codeshare flight, operated by United Airlines.(UA 1945) |
| Daily
09:21
Chicago O'Hare (ORD) 1
12:15
George Bush, Houston (IAH) C Air New Zealand NZ 6856 Non-stop Boeing 737-900 (739) 2:54 Effective 2025-05-22 through 2025-06-25 Codeshare flight, operated by United Airlines.(UA 1971) |
| Thu
09:25
Chicago O'Hare (ORD) 1
12:26
George Bush, Houston (IAH) C Air New Zealand NZ 6856 Non-stop Boeing 737 MAX 9 (7M9) 3:01 Operates only on 2025-05-01 Codeshare flight, operated by United Airlines.(UA 2164) |
| Daily
09:25
Chicago O'Hare (ORD) 1
12:26
George Bush, Houston (IAH) C Air New Zealand NZ 6856 Non-stop Airbus A321neo (32Q) 3:01 Effective 2025-05-02 through 2025-05-21 Codeshare flight, operated by United Airlines.(UA 2164) |
| Mon-Fri,Sun
09:46
Chicago O'Hare (ORD) 1
12:40
George Bush, Houston (IAH) C Air New Zealand NZ 6856 Non-stop Boeing 737-900 (739) 2:54 Effective 2025-06-26 through 2025-07-04 Codeshare flight, operated by United Airlines.(UA 2099) |
| Sat
09:46
Chicago O'Hare (ORD) 1
12:40
George Bush, Houston (IAH) C Air New Zealand NZ 6856 Non-stop Boeing 737 MAX 9 (7M9) 2:54 Operates only on 2025-06-28 Codeshare flight, operated by United Airlines.(UA 2099) |
| Daily
09:46
Chicago O'Hare (ORD) 1
12:40
George Bush, Houston (IAH) C Air New Zealand NZ 6856 Non-stop Boeing 737-900 (739) 2:54 Effective 2025-07-05 through 2025-07-11 Codeshare flight, operated by United Airlines.(UA 2099) |
| Sat
09:46
Chicago O'Hare (ORD) 1
12:40
George Bush, Houston (IAH) C Air New Zealand NZ 6856 Non-stop Boeing 737 MAX 9 (7M9) 2:54 Effective 2025-07-12 through 2025-08-16 Codeshare flight, operated by United Airlines.(UA 2099) |
| Mon-Fri,Sun
09:46
Chicago O'Hare (ORD) 1
12:40
George Bush, Houston (IAH) C Air New Zealand NZ 6856 Non-stop Boeing 737-900 (739) 2:54 Effective 2025-07-13 through 2025-08-18 Codeshare flight, operated by United Airlines.(UA 2099) |
| Daily
12:45
Chicago O'Hare (ORD) 1
15:40
George Bush, Houston (IAH) C Air New Zealand NZ 6857 Non-stop Airbus A321neo (32Q) 2:55 Effective 2025-05-22 through 2025-08-18 Codeshare flight, operated by United Airlines.(UA 2657) |
| Daily
12:45
Chicago O'Hare (ORD) 1
15:37
George Bush, Houston (IAH) C Air New Zealand NZ 6857 Non-stop Boeing 737-900 (739) 2:52 Effective 2025-08-19 through 2025-10-25 Codeshare flight, operated by United Airlines.(UA 2657) |
| Daily
12:47
Chicago O'Hare (ORD) 1
15:47
George Bush, Houston (IAH) C Air New Zealand NZ 6857 Non-stop Boeing 737 MAX 9 (7M9) 3:00 Valid until 2025-05-21 Codeshare flight, operated by United Airlines.(UA 2657) |
| Daily
12:49
Chicago O'Hare (ORD) 1
15:32
George Bush, Houston (IAH) C Air New Zealand NZ 6857 Non-stop Boeing 737-900 (739) 2:43 Effective from 2025-10-26 Codeshare flight, operated by United Airlines.(UA 2657) |
| Daily
14:15
Chicago O'Hare (ORD) 1
16:55
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 2:40 Effective 2025-10-28 through 2025-11-03 Codeshare flight, operated by United Airlines.(UA 2621) |
| Mon,Tue,Fri-Sun
14:15
Chicago O'Hare (ORD) 1
16:55
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 2:40 Effective 2025-11-07 through 2025-11-11 Codeshare flight, operated by United Airlines.(UA 2621) |
| Mon-Wed,Sat,Sun
14:15
Chicago O'Hare (ORD) 1
16:55
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 2:40 Effective 2025-11-15 through 2025-11-19 Codeshare flight, operated by United Airlines.(UA 2621) |
| Daily
14:15
Chicago O'Hare (ORD) 1
16:55
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 2:40 Effective 2025-11-23 through 2025-11-29 Codeshare flight, operated by United Airlines.(UA 2621) |
| Mon-Thu
14:15
Chicago O'Hare (ORD) 1
16:55
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 2:40 Effective 2025-12-01 through 2025-12-11 Codeshare flight, operated by United Airlines.(UA 2621) |
| Tue-Fri
14:15
Chicago O'Hare (ORD) 1
16:55
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 2:40 Effective 2025-12-12 through 2025-12-19 Codeshare flight, operated by United Airlines.(UA 2621) |
| Wed-Sat
14:15
Chicago O'Hare (ORD) 1
16:55
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 2:40 Effective 2025-12-20 through 2025-12-27 Codeshare flight, operated by United Airlines.(UA 2621) |
| Mon,Thu-Sun
14:15
Chicago O'Hare (ORD) 1
16:55
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 2:40 Effective 2025-12-28 through 2026-01-05 Codeshare flight, operated by United Airlines.(UA 2621) |
| Mon,Tue,Fri-Sun
14:15
Chicago O'Hare (ORD) 1
16:55
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 2:40 Effective 2026-01-06 through 2026-01-13 Codeshare flight, operated by United Airlines.(UA 2621) |
| Mon-Wed,Sun
14:15
Chicago O'Hare (ORD) 1
16:55
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 2:40 Effective 2026-01-14 through 2026-01-21 Codeshare flight, operated by United Airlines.(UA 2621) |
| Mon-Thu
14:15
Chicago O'Hare (ORD) 1
16:55
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 2:40 Effective 2026-01-22 through 2026-01-29 Codeshare flight, operated by United Airlines.(UA 2621) |
| Mon-Fri,Sun
14:15
Chicago O'Hare (ORD) 1
16:55
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 2:40 Effective 2026-01-30 through 2026-02-06 Codeshare flight, operated by United Airlines.(UA 2621) |
| Tue-Sat
14:15
Chicago O'Hare (ORD) 1
16:55
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 2:40 Effective 2026-02-07 through 2026-02-14 Codeshare flight, operated by United Airlines.(UA 2621) |
| Thu-Sun
14:15
Chicago O'Hare (ORD) 1
16:55
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 2:40 Effective 2026-02-15 through 2026-02-22 Codeshare flight, operated by United Airlines.(UA 2621) |
| Mon,Fri-Sun
14:15
Chicago O'Hare (ORD) 1
16:55
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 2:40 Effective from 2026-02-23 Codeshare flight, operated by United Airlines.(UA 2621) |
| Mon,Thu-Sun
14:18
Chicago O'Hare (ORD) 1
17:21
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Boeing 757-300 (753) 3:03 Valid until 2025-05-03 Codeshare flight, operated by United Airlines.(UA 1373) |
| Sun
14:18
Chicago O'Hare (ORD) 1
17:24
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Boeing 737-900 (739) 3:06 Effective 2025-05-04 through 2025-05-11 Codeshare flight, operated by United Airlines.(UA 1373) |
| Mon-Sat
14:18
Chicago O'Hare (ORD) 1
17:21
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Boeing 757-300 (753) 3:03 Effective 2025-05-05 through 2025-05-17 Codeshare flight, operated by United Airlines.(UA 1373) |
| Mon,Tue,Sun
14:18
Chicago O'Hare (ORD) 1
17:21
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Boeing 757-300 (753) 3:03 Effective 2025-05-18 through 2025-05-20 Codeshare flight, operated by United Airlines.(UA 1373) |
| Wed
14:18
Chicago O'Hare (ORD) 1
17:24
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Boeing 737-900 (739) 3:06 Operates only on 2025-05-21 Codeshare flight, operated by United Airlines.(UA 1373) |
| Mon-Fri,Sun
14:20
Chicago O'Hare (ORD) 1
17:16
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 2:56 Effective 2025-08-19 through 2025-08-29 Codeshare flight, operated by United Airlines.(UA 2621) |
| Mon,Tue,Fri,Sat
14:20
Chicago O'Hare (ORD) 1
17:16
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 2:56 Effective 2025-08-30 through 2025-09-06 Codeshare flight, operated by United Airlines.(UA 2621) |
| Mon-Thu,Sat,Sun
14:20
Chicago O'Hare (ORD) 1
17:16
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 2:56 Effective 2025-09-07 through 2025-09-18 Codeshare flight, operated by United Airlines.(UA 2621) |
| Mon-Fri,Sun
14:20
Chicago O'Hare (ORD) 1
17:16
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 2:56 Effective 2025-09-19 through 2025-09-26 Codeshare flight, operated by United Airlines.(UA 2621) |
| Mon-Thu,Sun
14:20
Chicago O'Hare (ORD) 1
17:16
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 2:56 Effective 2025-09-29 through 2025-10-09 Codeshare flight, operated by United Airlines.(UA 2621) |
| Tue-Fri,Sun
14:20
Chicago O'Hare (ORD) 1
17:16
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 2:56 Effective 2025-10-10 through 2025-10-17 Codeshare flight, operated by United Airlines.(UA 2621) |
| Wed-Sun
14:20
Chicago O'Hare (ORD) 1
17:16
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 2:56 Effective 2025-10-18 through 2025-10-25 Codeshare flight, operated by United Airlines.(UA 2621) |
| Daily
14:26
Chicago O'Hare (ORD) 1
17:25
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Airbus A321neo (32Q) 2:59 Effective 2025-05-22 through 2025-08-18 Codeshare flight, operated by United Airlines.(UA 1314) |
| Sat
15:58
Chicago O'Hare (ORD) 1
18:53
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Boeing 737-900 (739) 2:55 Operates only on 2025-08-23 Codeshare flight, operated by United Airlines.(UA 1314) |
| Wed,Thu,Sun
15:58
Chicago O'Hare (ORD) 1
18:53
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Boeing 737-900 (739) 2:55 Effective 2025-08-31 through 2025-09-04 Codeshare flight, operated by United Airlines.(UA 1314) |
| Fri
15:58
Chicago O'Hare (ORD) 1
18:53
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Boeing 737-900 (739) 2:55 Operates only on 2025-09-12 Codeshare flight, operated by United Airlines.(UA 1314) |
| Sat
15:58
Chicago O'Hare (ORD) 1
18:53
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Boeing 737-900 (739) 2:55 Operates only on 2025-09-20 Codeshare flight, operated by United Airlines.(UA 1314) |
| Fri-Sun
15:58
Chicago O'Hare (ORD) 1
18:53
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Boeing 737 MAX 9 (7M9) 2:55 Effective 2025-09-27 through 2025-10-04 Codeshare flight, operated by United Airlines.(UA 1314) |
| Mon,Sat
15:58
Chicago O'Hare (ORD) 1
18:53
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Boeing 737 MAX 9 (7M9) 2:55 Effective 2025-10-11 through 2025-10-13 Codeshare flight, operated by United Airlines.(UA 1314) |
| Mon,Tue
15:58
Chicago O'Hare (ORD) 1
18:53
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Boeing 737 MAX 9 (7M9) 2:55 Effective 2025-10-20 through 2025-10-21 Codeshare flight, operated by United Airlines.(UA 1314) |
| Mon,Sun
16:05
Chicago O'Hare (ORD) 1
18:48
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Boeing 737-900 (739) 2:43 Effective 2025-10-26 through 2025-10-27 Codeshare flight, operated by United Airlines.(UA 1314) |
| Tue-Thu
16:05
Chicago O'Hare (ORD) 1
18:48
George Bush, Houston (IAH) C Air New Zealand NZ 6858 Non-stop Boeing 737-900 (739) 2:43 Effective 2025-11-04 through 2025-11-06 Codeshare flight, operated by United Airlines.(UA 1314) |
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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.
