United Airlines flights from Chicago O'Hare (ORD) to George Bush, Houston (IAH).

Select flight date:
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
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
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
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
Wed-Sun 21:50 Chicago O'Hare (ORD) 1 00:40 George Bush, Houston (IAH) C
United Airlines UA 1291 Non-stop Airbus A321neo (32Q) 2:50 Effective 2025-06-26 through 2025-07-03
The flight arrives 1 day after departure.
Wed-Sun 21:50 Chicago O'Hare (ORD) 1 00:40 George Bush, Houston (IAH) C
United Airlines UA 1291 Non-stop Airbus A321neo (32Q) 2:50 Effective 2025-07-05 through 2025-08-17
The flight arrives 1 day after departure.
Daily 14:26 Chicago O'Hare (ORD) 1 17:25 George Bush, Houston (IAH) C
United Airlines UA 1314 Non-stop Airbus A321neo (32Q) 2:59 Effective 2025-05-22 through 2025-08-18
Daily 15:58 Chicago O'Hare (ORD) 1 18:53 George Bush, Houston (IAH) C
United Airlines UA 1314 Non-stop Boeing 737-900 (739) 2:55 Effective 2025-08-19 through 2025-09-24
Daily 15:58 Chicago O'Hare (ORD) 1 18:53 George Bush, Houston (IAH) C
United Airlines UA 1314 Non-stop Boeing 737 MAX 9 (7M9) 2:55 Effective 2025-09-25 through 2025-10-25
Daily 16:05 Chicago O'Hare (ORD) 1 18:48 George Bush, Houston (IAH) C
United Airlines UA 1314 Non-stop Boeing 737-900 (739) 2:43 Effective from 2025-10-26
Mon-Sat 14:18 Chicago O'Hare (ORD) 1 17:21 George Bush, Houston (IAH) C
United Airlines UA 1373 Non-stop Boeing 757-300 (753) 3:03 Valid until 2025-05-17
Sun 14:18 Chicago O'Hare (ORD) 1 17:24 George Bush, Houston (IAH) C
United Airlines UA 1373 Non-stop Boeing 737-900 (739) 3:06 Effective 2025-05-04 through 2025-05-11
Mon,Tue,Sun 14:18 Chicago O'Hare (ORD) 1 17:21 George Bush, Houston (IAH) C
United Airlines UA 1373 Non-stop Boeing 757-300 (753) 3:03 Effective 2025-05-18 through 2025-05-20
Wed 14:18 Chicago O'Hare (ORD) 1 17:24 George Bush, Houston (IAH) C
United Airlines UA 1373 Non-stop Boeing 737-900 (739) 3:06 Operates only on 2025-05-21
Sun 07:00 Chicago O'Hare (ORD) 1 09:51 George Bush, Houston (IAH) C
United Airlines UA 1397 Non-stop Airbus A321neo (32Q) 2:51 Effective 2025-08-24 through 2025-09-21
Sun 07:10 Chicago O'Hare (ORD) 1 10:04 George Bush, Houston (IAH) C
United Airlines UA 1397 Non-stop Boeing 737-900 (739) 2:54 Effective 2025-09-28 through 2025-10-19
Daily 16:50 Chicago O'Hare (ORD) 1 19:45 George Bush, Houston (IAH) C
United Airlines UA 1437 Non-stop Boeing 737 MAX 9 (7M9) 2:55 Effective 2025-08-19 through 2025-09-24
Daily 16:50 Chicago O'Hare (ORD) 1 19:45 George Bush, Houston (IAH) C
United Airlines UA 1437 Non-stop Boeing 737-900 (739) 2:55 Effective 2025-09-25 through 2025-10-25
Daily 18:20 Chicago O'Hare (ORD) 1 21:05 George Bush, Houston (IAH) C
United Airlines UA 1531 Non-stop Boeing 737-900 (739) 2:45 Effective 2025-10-26 through 2025-12-01
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United Airlines flights from Chicago O'Hare (ORD) to George Bush, Houston (IAH).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA256
07:00
Chicago O'Hare (ORD) 1

09:51
George Bush, Houston (IAH) C
Effective 2025-08-23 through 2025-09-20
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:51, non-stop
Airbus A321neo (32Q)
United Airlines UA256
07:10
Chicago O'Hare (ORD) 1

10:04
George Bush, Houston (IAH) C
Effective 2025-09-27 through 2025-10-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:54, non-stop
Boeing 737-900 (739)
United Airlines UA256
07:45
Chicago O'Hare (ORD) 1

10:33
George Bush, Houston (IAH) C
Effective from 2025-11-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:48, non-stop
Boeing 737-900 (739)
United Airlines UA462
17:50
Chicago O'Hare (ORD) 1

20:45
George Bush, Houston (IAH) C
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:55, non-stop
Boeing 737-900 (739)
United Airlines UA468
06:00
Chicago O'Hare (ORD) 1

08:50
George Bush, Houston (IAH) C
Effective 2025-05-22 through 2025-05-30
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:50, non-stop
Boeing 737 MAX 9 (7M9)
United Airlines UA468
06:00
Chicago O'Hare (ORD) 1

08:50
George Bush, Houston (IAH) C
Effective 2025-05-24 through 2025-06-01
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 2:50, non-stop
Boeing 737-900 (739)
United Airlines UA468
06:00
Chicago O'Hare (ORD) 1

08:50
George Bush, Houston (IAH) C
Effective 2025-06-02 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:50, non-stop
Boeing 737 MAX 9 (7M9)
United Airlines UA468
06:00
Chicago O'Hare (ORD) 1

08:50
George Bush, Houston (IAH) C
Effective 2025-06-07 through 2025-06-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Duration: 2:50, non-stop
Boeing 737-900 (739)
United Airlines UA468
06:00
Chicago O'Hare (ORD) 1

08:50
George Bush, Houston (IAH) C
Effective 2025-06-26 through 2025-08-18
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:50, non-stop
Boeing 737-900 (739)
United Airlines UA468
06:00
Chicago O'Hare (ORD) 1

08:48
George Bush, Houston (IAH) C
Effective 2025-07-01 through 2025-08-13
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:48, non-stop
Boeing 737 MAX 9 (7M9)
United Airlines UA470
18:33
Chicago O'Hare (ORD) 1

21:36
George Bush, Houston (IAH) C
Operates only on 2025-05-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 3:03, non-stop
Boeing 737 MAX 9 (7M9)
United Airlines UA470
18:33
Chicago O'Hare (ORD) 1

21:36
George Bush, Houston (IAH) C
Effective 2025-05-02 through 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:03, non-stop
Airbus A321neo (32Q)
United Airlines UA592
17:00
Chicago O'Hare (ORD) 1

19:43
George Bush, Houston (IAH) C
Effective 2025-12-18 through 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:43, non-stop
Boeing 737-900 (739)
United Airlines UA631
05:15
Chicago O'Hare (ORD) 1

08:15
George Bush, Houston (IAH) C
Valid until 2025-05-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:00, non-stop
Boeing 757-300 (753)
United Airlines UA631
05:15
Chicago O'Hare (ORD) 1

08:18
George Bush, Houston (IAH) C
Effective 2025-05-12 through 2025-05-19
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:03, non-stop
Boeing 737-900 (739)
United Airlines UA631
05:15
Chicago O'Hare (ORD) 1

08:15
George Bush, Houston (IAH) C
Effective 2025-05-13 through 2025-05-21
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:00, non-stop
Boeing 757-300 (753)
United Airlines UA799
07:00
Chicago O'Hare (ORD) 1

09:51
George Bush, Houston (IAH) C
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:51, non-stop
Airbus A321neo (32Q)
United Airlines UA799
07:10
Chicago O'Hare (ORD) 1

10:04
George Bush, Houston (IAH) C
Effective 2025-09-25 through 2025-10-24
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 2:54, non-stop
Boeing 737-900 (739)
United Airlines UA799
07:45
Chicago O'Hare (ORD) 1

10:33
George Bush, Houston (IAH) C
Effective 2025-10-26 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:48, non-stop
Boeing 737-900 (739)
United Airlines UA799
07:45
Chicago O'Hare (ORD) 1

10:33
George Bush, Houston (IAH) C
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:48, non-stop
Boeing 737-900 (739)
United Airlines UA1079
16:04
Chicago O'Hare (ORD) 1

19:02
George Bush, Houston (IAH) C
Effective 2025-06-01 through 2025-06-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:58, non-stop
Airbus A321neo (32Q)
United Airlines UA1079
16:04
Chicago O'Hare (ORD) 1

19:02
George Bush, Houston (IAH) C
Effective 2025-06-02 through 2025-06-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:58, non-stop
Boeing 737-900 (739)
United Airlines UA1079
16:04
Chicago O'Hare (ORD) 1

19:02
George Bush, Houston (IAH) C
Operates only on 2025-06-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:58, non-stop
Boeing 737 MAX 9 (7M9)
United Airlines UA1079
16:04
Chicago O'Hare (ORD) 1

19:02
George Bush, Houston (IAH) C
Effective 2025-06-10 through 2025-06-24
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:58, non-stop
Boeing 737-900 (739)
United Airlines UA1079
16:04
Chicago O'Hare (ORD) 1

19:02
George Bush, Houston (IAH) C
Effective 2025-06-11 through 2025-06-25
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:58, non-stop
Airbus A321neo (32Q)
United Airlines UA1096
05:00
Chicago O'Hare (ORD) 1

07:45
George Bush, Houston (IAH) C
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:45, non-stop
Boeing 737-900 (739)
United Airlines UA1115
21:40
Chicago O'Hare (ORD) 1

00:30(+1)
George Bush, Houston (IAH) C
Effective 2025-05-22 through 2025-06-25
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 2:50, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
United Airlines UA1124
15:52
Chicago O'Hare (ORD) 1

18:55
George Bush, Houston (IAH) C
Valid until 2025-05-02
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 3:03, non-stop
Airbus A321neo (32Q)
United Airlines UA1124
15:52
Chicago O'Hare (ORD) 1

18:55
George Bush, Houston (IAH) C
Effective 2025-05-03 through 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:03, non-stop
Airbus A321neo (32Q)
United Airlines UA1124
16:00
Chicago O'Hare (ORD) 1

18:58
George Bush, Houston (IAH) C
Effective 2025-06-28 through 2025-08-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:58, non-stop
Boeing 737-900 (739)
United Airlines UA1124
16:04
Chicago O'Hare (ORD) 1

19:02
George Bush, Houston (IAH) C
Effective 2025-05-22 through 2025-05-30
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:58, non-stop
Boeing 737-900 (739)
United Airlines UA1124
16:04
Chicago O'Hare (ORD) 1

19:02
George Bush, Houston (IAH) C
Effective 2025-05-24 through 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:58, non-stop
Airbus A321neo (32Q)
United Airlines UA1124
16:04
Chicago O'Hare (ORD) 1

19:02
George Bush, Houston (IAH) C
Operates only on 2025-05-28
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:58, non-stop
Boeing 737 MAX 9 (7M9)
United Airlines UA1124
16:07
Chicago O'Hare (ORD) 1

19:05
George Bush, Houston (IAH) C
Effective 2025-06-26 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:58, non-stop
Boeing 737-900 (739)
United Airlines UA1144
18:25
Chicago O'Hare (ORD) 1

21:21
George Bush, Houston (IAH) C
Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:56, non-stop
Boeing 737-900 (739)
United Airlines UA1291
21:50
Chicago O'Hare (ORD) 1

00:40(+1)
George Bush, Houston (IAH) C
Effective 2025-06-26 through 2025-07-03
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 2:50, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
United Airlines UA1291
21:50
Chicago O'Hare (ORD) 1

00:40(+1)
George Bush, Houston (IAH) C
Effective 2025-07-05 through 2025-08-17
Mon
-
Tue
-
Wed
Thu
Fri
Sat
Sun
Duration: 2:50, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
United Airlines UA1314
14:26
Chicago O'Hare (ORD) 1

17:25
George Bush, Houston (IAH) C
Effective 2025-05-22 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:59, non-stop
Airbus A321neo (32Q)
United Airlines UA1314
15:58
Chicago O'Hare (ORD) 1

18:53
George Bush, Houston (IAH) C
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:55, non-stop
Boeing 737-900 (739)
United Airlines UA1314
15:58
Chicago O'Hare (ORD) 1

18:53
George Bush, Houston (IAH) C
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:55, non-stop
Boeing 737 MAX 9 (7M9)
United Airlines UA1314
16:05
Chicago O'Hare (ORD) 1

18:48
George Bush, Houston (IAH) C
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:43, non-stop
Boeing 737-900 (739)
United Airlines UA1373
14:18
Chicago O'Hare (ORD) 1

17:21
George Bush, Houston (IAH) C
Valid until 2025-05-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 3:03, non-stop
Boeing 757-300 (753)
United Airlines UA1373
14:18
Chicago O'Hare (ORD) 1

17:24
George Bush, Houston (IAH) C
Effective 2025-05-04 through 2025-05-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:06, non-stop
Boeing 737-900 (739)
United Airlines UA1373
14:18
Chicago O'Hare (ORD) 1

17:21
George Bush, Houston (IAH) C
Effective 2025-05-18 through 2025-05-20
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 3:03, non-stop
Boeing 757-300 (753)
United Airlines UA1373
14:18
Chicago O'Hare (ORD) 1

17:24
George Bush, Houston (IAH) C
Operates only on 2025-05-21
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:06, non-stop
Boeing 737-900 (739)
United Airlines UA1397
07:00
Chicago O'Hare (ORD) 1

09:51
George Bush, Houston (IAH) C
Effective 2025-08-24 through 2025-09-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:51, non-stop
Airbus A321neo (32Q)
United Airlines UA1397
07:10
Chicago O'Hare (ORD) 1

10:04
George Bush, Houston (IAH) C
Effective 2025-09-28 through 2025-10-19
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:54, non-stop
Boeing 737-900 (739)
United Airlines UA1437
16:50
Chicago O'Hare (ORD) 1

19:45
George Bush, Houston (IAH) C
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:55, non-stop
Boeing 737 MAX 9 (7M9)
United Airlines UA1437
16:50
Chicago O'Hare (ORD) 1

19:45
George Bush, Houston (IAH) C
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:55, non-stop
Boeing 737-900 (739)
United Airlines UA1531
18:20
Chicago O'Hare (ORD) 1

21:05
George Bush, Houston (IAH) C
Effective 2025-10-26 through 2025-12-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:45, non-stop
Boeing 737-900 (739)
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  • 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 2:40 and 3:06.
All ORD-IAH flights
All United Airlines flights
Return (IAH-ORD) flights
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