All airlines flying from Houston George Bush (IAH) to Chicago O'Hare (ORD).
| FLIGHT SCHEDULE |
|---|
| Direct Codeshare Flights: |
| Tue
14:20
Houston George Bush (IAH) C
17:05
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6849 Non-stop Boeing 737-900 (739) 2:45 Operates only on 2026-03-03 Codeshare flight, operated by United Airlines.(UA 477) |
| Wed-Sun
14:20
Houston George Bush (IAH) C
17:05
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6849 Non-stop Boeing 737 MAX 9 (7M9) 2:45 Effective 2026-03-06 through 2026-03-15 Codeshare flight, operated by United Airlines.(UA 1327) |
| Mon-Wed,Sat,Sun
14:20
Houston George Bush (IAH) C
17:05
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6849 Non-stop Boeing 737 MAX 9 (7M9) 2:45 Effective 2026-03-16 through 2026-03-25 Codeshare flight, operated by United Airlines.(UA 1327) |
| Thu-Sat
14:20
Houston George Bush (IAH) C
17:05
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6849 Non-stop Boeing 737 MAX 9 (7M9) 2:45 Effective 2026-03-26 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 1327) |
| Mon-Thu,Sun
14:20
Houston George Bush (IAH) C
17:09
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6849 Non-stop Boeing 737-900 (739) 2:49 Effective 2026-04-05 through 2026-04-09 Codeshare flight, operated by United Airlines.(UA 787) |
| Mon-Fri
14:20
Houston George Bush (IAH) C
17:09
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6849 Non-stop Boeing 737-900 (739) 2:49 Effective 2026-04-13 through 2026-04-17 Codeshare flight, operated by United Airlines.(UA 787) |
| Tue-Sat
14:20
Houston George Bush (IAH) C
17:09
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6849 Non-stop Boeing 737-900 (739) 2:49 Effective 2026-04-21 through 2026-04-25 Codeshare flight, operated by United Airlines.(UA 787) |
| Thu-Sun
14:23
Houston George Bush (IAH) C
17:13
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6849 Non-stop Airbus A321neo (32Q) 2:50 Effective 2026-04-30 through 2026-05-03 Codeshare flight, operated by United Airlines.(UA 787) |
| Mon,Sat,Sun
14:23
Houston George Bush (IAH) C
17:13
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6849 Non-stop Airbus A321neo (32Q) 2:50 Effective 2026-05-09 through 2026-05-11 Codeshare flight, operated by United Airlines.(UA 787) |
| Mon,Tue,Sun
14:23
Houston George Bush (IAH) C
17:13
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6849 Non-stop Airbus A321neo (32Q) 2:50 Effective 2026-05-17 through 2026-05-19 Codeshare flight, operated by United Airlines.(UA 787) |
| Sun
20:12
Houston George Bush (IAH) C
22:59
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6849 Non-stop Airbus A321neo (32Q) 2:47 Operates only on 2026-02-15 Codeshare flight, operated by United Airlines.(UA 1293) |
| Sun
20:12
Houston George Bush (IAH) C
22:59
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6849 Non-stop Airbus A321neo (32Q) 2:47 Operates only on 2026-03-01 Codeshare flight, operated by United Airlines.(UA 1293) |
| Mon-Thu
20:17
Houston George Bush (IAH) C
23:04
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6849 Non-stop Airbus A321neo (32Q) 2:47 Effective 2026-02-16 through 2026-02-26 Codeshare flight, operated by United Airlines.(UA 1293) |
| Mon,Fri
20:17
Houston George Bush (IAH) C
23:04
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6849 Non-stop Airbus A321neo (32Q) 2:47 Effective 2026-02-27 through 2026-03-02 Codeshare flight, operated by United Airlines.(UA 1293) |
| Daily
21:35
Houston George Bush (IAH) C
00:14
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6849 Non-stop Airbus A321neo (32Q) 2:39 Valid until 2026-01-04 Codeshare flight, operated by United Airlines.(UA 787) The flight arrives 1 day after departure. |
| Mon
21:35
Houston George Bush (IAH) C
00:13
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6849 Non-stop Boeing 737-900 (739) 2:38 Operates only on 2026-01-05 Codeshare flight, operated by United Airlines.(UA 787) The flight arrives 1 day after departure. |
| Thu-Sat
21:40
Houston George Bush (IAH) C
00:10
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6849 Non-stop Boeing 737-900 (739) 2:30 Effective 2026-05-21 through 2026-05-23 Codeshare flight, operated by United Airlines.(UA 1293) The flight arrives 1 day after departure. |
| Fri,Sat
21:40
Houston George Bush (IAH) C
00:10
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6849 Non-stop Boeing 737-900 (739) 2:30 Effective 2026-05-30 through 2026-06-06 Codeshare flight, operated by United Airlines.(UA 1293) The flight arrives 1 day after departure. |
| Mon,Sat,Sun
21:40
Houston George Bush (IAH) C
00:10
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6849 Non-stop Boeing 737-900 (739) 2:30 Effective 2026-06-07 through 2026-06-15 Codeshare flight, operated by United Airlines.(UA 1293) The flight arrives 1 day after departure. |
| Tue
21:40
Houston George Bush (IAH) C
00:10
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6849 Non-stop Boeing 737-900 (739) 2:30 Effective 2026-06-16 through 2026-06-23 Codeshare flight, operated by United Airlines.(UA 1293) The flight arrives 1 day after departure. |
| Daily
21:40
Houston George Bush (IAH) C
00:10
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6849 Non-stop Boeing 737-900 (739) 2:30 Effective from 2026-06-24 Codeshare flight, operated by United Airlines.(UA 1293) The flight arrives 1 day after departure. |
| Fri,Sat
21:50
Houston George Bush (IAH) C
00:26
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6849 Non-stop Boeing 737-900 (739) 2:36 Effective 2026-02-20 through 2026-02-21 Codeshare flight, operated by United Airlines.(UA 787) The flight arrives 1 day after departure. |
| Mon,Wed
21:50
Houston George Bush (IAH) C
00:26
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6849 Non-stop Boeing 737 MAX 9 (7M9) 2:36 Effective 2026-03-04 through 2026-03-09 Codeshare flight, operated by United Airlines.(UA 787) The flight arrives 1 day after departure. |
| Thu
21:50
Houston George Bush (IAH) C
00:26
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6849 Non-stop Boeing 737 MAX 9 (7M9) 2:36 Operates only on 2026-03-19 Codeshare flight, operated by United Airlines.(UA 787) The flight arrives 1 day after departure. |
| Mon-Fri,Sun
21:50
Houston George Bush (IAH) C
00:30
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6849 Non-stop Boeing 737 MAX 9 (7M9) 2:40 Effective 2026-03-29 through 2026-04-03 Codeshare flight, operated by United Airlines.(UA 1293) The flight arrives 1 day after departure. |
| Fri,Sat
21:50
Houston George Bush (IAH) C
00:30
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6849 Non-stop Boeing 737 MAX 9 (7M9) 2:40 Effective 2026-04-10 through 2026-04-11 Codeshare flight, operated by United Airlines.(UA 1293) The flight arrives 1 day after departure. |
| Sat,Sun
21:50
Houston George Bush (IAH) C
00:30
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6849 Non-stop Boeing 737 MAX 9 (7M9) 2:40 Effective 2026-04-18 through 2026-04-19 Codeshare flight, operated by United Airlines.(UA 1293) The flight arrives 1 day after departure. |
| Mon,Tue,Sun
21:50
Houston George Bush (IAH) C
00:30
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6849 Non-stop Boeing 737 MAX 9 (7M9) 2:40 Effective 2026-04-26 through 2026-04-28 Codeshare flight, operated by United Airlines.(UA 1293) The flight arrives 1 day after departure. |
| Mon-Thu
22:05
Houston George Bush (IAH) C
00:45
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6849 Non-stop Boeing 737 MAX 9 (7M9) 2:40 Effective 2026-05-04 through 2026-05-07 Codeshare flight, operated by United Airlines.(UA 1293) The flight arrives 1 day after departure. |
| Tue-Fri
22:05
Houston George Bush (IAH) C
00:45
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6849 Non-stop Boeing 737 MAX 9 (7M9) 2:40 Effective 2026-05-12 through 2026-05-15 Codeshare flight, operated by United Airlines.(UA 1293) The flight arrives 1 day after departure. |
| Wed
22:05
Houston George Bush (IAH) C
00:45
Chicago O'Hare (ORD) 1 Air New Zealand NZ 6849 Non-stop Boeing 737 MAX 9 (7M9) 2:40 Operates only on 2026-05-20 Codeshare flight, operated by United Airlines.(UA 1293) The flight arrives 1 day after departure. |
| Daily
16:32
Houston George Bush (IAH) A
19:50
Chicago O'Hare (ORD) 3 Gulf Air GF 6872 Non-stop Embraer EMB 175 (E75) 3:18 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 4426) |
| Daily
16:40
Houston George Bush (IAH) A
19:50
Chicago O'Hare (ORD) 3 Gulf Air GF 6872 Non-stop Embraer EMB 175 (E75) 3:10 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 4443) |
| Daily
16:52
Houston George Bush (IAH) A
19:50
Chicago O'Hare (ORD) 3 Gulf Air GF 6872 Non-stop Embraer EMB 175 (E75) 2:58 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 4591) |
| Daily
16:56
Houston George Bush (IAH) A
19:46
Chicago O'Hare (ORD) 3 Gulf Air GF 6872 Non-stop Embraer EMB 175 (E75) 2:50 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 4591) |
| Daily
16:58
Houston George Bush (IAH) A
19:50
Chicago O'Hare (ORD) 3 Gulf Air GF 6872 Non-stop Embraer EMB 175 (E75) 2:52 Effective 2026-03-28 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 4638) |
| Daily
06:20
Houston George Bush (IAH) C
09:08
Chicago O'Hare (ORD) 1 ANA NH 7027 Non-stop Airbus A321neo (32Q) 2:48 Effective 2026-01-06 through 2026-02-02 Codeshare flight, operated by United Airlines.(UA 2616) |
| Tue
06:20
Houston George Bush (IAH) C
09:07
Chicago O'Hare (ORD) 1 ANA NH 7027 Non-stop Boeing 737 MAX 9 (7M9) 2:47 Operates only on 2026-02-03 Codeshare flight, operated by United Airlines.(UA 2616) |
| Daily
06:20
Houston George Bush (IAH) C
09:08
Chicago O'Hare (ORD) 1 ANA NH 7027 Non-stop Airbus A321neo (32Q) 2:48 Effective 2026-02-05 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 2616) |
| Thu-Sat
06:20
Houston George Bush (IAH) C
09:07
Chicago O'Hare (ORD) 1 ANA NH 7027 Non-stop Airbus A321neo (32Q) 2:47 Effective 2026-03-05 through 2026-03-07 Codeshare flight, operated by United Airlines.(UA 2616) |
| Sun
06:30
Houston George Bush (IAH) C
09:17
Chicago O'Hare (ORD) 1 ANA NH 7027 Non-stop Boeing 737-900 (739) 2:47 Valid until 2026-01-04 Codeshare flight, operated by United Airlines.(UA 2616) |
| Mon-Sat
06:30
Houston George Bush (IAH) C
09:17
Chicago O'Hare (ORD) 1 ANA NH 7027 Non-stop Boeing 737 MAX 9 (7M9) 2:47 Valid until 2026-01-05 Codeshare flight, operated by United Airlines.(UA 2616) |
| Mon,Thu-Sun
06:30
Houston George Bush (IAH) C
09:17
Chicago O'Hare (ORD) 1 ANA NH 7027 Non-stop Airbus A321neo (32Q) 2:47 Effective 2026-02-12 through 2026-03-02 Codeshare flight, operated by United Airlines.(UA 2616) |
| Tue
06:30
Houston George Bush (IAH) C
09:16
Chicago O'Hare (ORD) 1 ANA NH 7027 Non-stop Boeing 737 MAX 9 (7M9) 2:46 Effective 2026-02-17 through 2026-03-03 Codeshare flight, operated by United Airlines.(UA 2616) |
| Wed
06:30
Houston George Bush (IAH) C
09:16
Chicago O'Hare (ORD) 1 ANA NH 7027 Non-stop Boeing 737-900 (739) 2:46 Effective 2026-02-18 through 2026-03-04 Codeshare flight, operated by United Airlines.(UA 2616) |
| Daily
07:20
Houston George Bush (IAH) C
10:07
Chicago O'Hare (ORD) 1 ANA NH 7027 Non-stop Airbus A321neo (32Q) 2:47 Effective 2026-03-08 through 2026-03-28 Codeshare flight, operated by United Airlines.(UA 2182) |
| Daily
07:20
Houston George Bush (IAH) C
10:07
Chicago O'Hare (ORD) 1 ANA NH 7027 Non-stop Boeing 737-900 (739) 2:47 Effective from 2026-05-21 Codeshare flight, operated by United Airlines.(UA 2182) |
| Daily
08:00
Houston George Bush (IAH) C
10:44
Chicago O'Hare (ORD) 1 ANA NH 7027 Non-stop Boeing 737-900 (739) 2:44 Effective 2026-04-30 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 1617) |
| Daily
08:23
Houston George Bush (IAH) C
11:07
Chicago O'Hare (ORD) 1 ANA NH 7027 Non-stop Boeing 737-900 (739) 2:44 Effective 2026-03-29 through 2026-04-29 Codeshare flight, operated by United Airlines.(UA 1617) |
| Wed,Fri-Sun
06:05
Houston George Bush (IAH) A
08:50
Chicago O'Hare (ORD) 3 Royal Jordanian RJ 7036 Non-stop Airbus A319 (319) 2:45 Effective 2026-02-13 through 2026-02-22 Codeshare flight, operated by American Airlines.(AA 1273) |
- 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.
