All airlines flying from Chicago O'Hare (ORD) to George Bush, Houston (IAH).

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Thu-Sun 16:50 Chicago O'Hare (ORD) 1 19:45 George Bush, Houston (IAH) C
Austrian OS 7729 Non-stop Boeing 737-900 (739) 2:55 Effective 2025-09-26 through 2025-10-04
Codeshare flight, operated by United Airlines.(UA 1437)
Tue,Fri 16:50 Chicago O'Hare (ORD) 1 19:45 George Bush, Houston (IAH) C
Austrian OS 7729 Non-stop Boeing 737-900 (739) 2:55 Effective 2025-10-07 through 2025-10-14
Codeshare flight, operated by United Airlines.(UA 1437)
Mon,Thu 16:50 Chicago O'Hare (ORD) 1 19:45 George Bush, Houston (IAH) C
Austrian OS 7729 Non-stop Boeing 737-900 (739) 2:55 Effective 2025-10-16 through 2025-10-20
Codeshare flight, operated by United Airlines.(UA 1437)
Mon,Fri 17:50 Chicago O'Hare (ORD) 1 20:35 George Bush, Houston (IAH) C
Austrian OS 7729 Non-stop Boeing 737-900 (739) 2:45 Effective 2025-10-27 through 2025-10-31
Codeshare flight, operated by United Airlines.(UA 1761)
Wed 18:20 Chicago O'Hare (ORD) 1 21:05 George Bush, Houston (IAH) C
Austrian OS 7729 Non-stop Boeing 737-900 (739) 2:45 Operates only on 2025-10-29
Codeshare flight, operated by United Airlines.(UA 1531)
Sun 19:35 Chicago O'Hare (ORD) 1 22:24 George Bush, Houston (IAH) C
Lufthansa LH 7836 Non-stop Boeing 737-800 (738) 2:49 Operates only on 2025-06-01
Codeshare flight, operated by United Airlines.(UA 2620)
Daily 19:35 Chicago O'Hare (ORD) 1 22:24 George Bush, Houston (IAH) C
Lufthansa LH 7836 Non-stop Airbus A321neo (32Q) 2:49 Effective 2025-06-02 through 2025-06-25
Codeshare flight, operated by United Airlines.(UA 2620)
Daily 19:35 Chicago O'Hare (ORD) 1 22:24 George Bush, Houston (IAH) C
Lufthansa LH 7836 Non-stop Boeing 737-900 (739) 2:49 Effective 2025-06-26 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 2426)
Daily 19:45 Chicago O'Hare (ORD) 1 22:41 George Bush, Houston (IAH) C
Lufthansa LH 7836 Non-stop Boeing 737-900 (739) 2:56 Effective 2025-08-19 through 2025-09-24
Codeshare flight, operated by United Airlines.(UA 2426)
Mon-Sat 19:50 Chicago O'Hare (ORD) 1 22:39 George Bush, Houston (IAH) C
Lufthansa LH 7836 Non-stop Boeing 737-900 (739) 2:49 Effective 2025-05-22 through 2025-05-31
Codeshare flight, operated by United Airlines.(UA 1547)
Daily 19:55 Chicago O'Hare (ORD) 1 22:58 George Bush, Houston (IAH) C
Lufthansa LH 7836 Non-stop Airbus A321neo (32Q) 3:03 Valid until 2025-05-21
Codeshare flight, operated by United Airlines.(UA 2155)
Daily 19:55 Chicago O'Hare (ORD) 1 22:51 George Bush, Houston (IAH) C
Lufthansa LH 7836 Non-stop Boeing 737 MAX 9 (7M9) 2:56 Effective 2025-09-25 through 2025-10-25
Codeshare flight, operated by United Airlines.(UA 2426)
Daily 20:00 Chicago O'Hare (ORD) 1 22:44 George Bush, Houston (IAH) C
Lufthansa LH 7836 Non-stop Boeing 737-900 (739) 2:44 Effective from 2025-11-02
Codeshare flight, operated by United Airlines.(UA 2426)
Sun 20:05 Chicago O'Hare (ORD) 1 22:54 George Bush, Houston (IAH) C
Lufthansa LH 7836 Non-stop Boeing 737-900 (739) 2:49 Operates only on 2025-05-25
Codeshare flight, operated by United Airlines.(UA 2426)
Daily 21:10 Chicago O'Hare (ORD) 1 23:55 George Bush, Houston (IAH) C
Lufthansa LH 7836 Non-stop Boeing 737-900 (739) 2:45 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by United Airlines.(UA 2665)
Mon,Sat,Sun 09:55 Chicago O'Hare (ORD) 3 12:49 George Bush, Houston (IAH) A
Royal Jordanian RJ 7936 Non-stop Airbus A319 (319) 2:54 Effective 2025-05-11 through 2025-06-02
Codeshare flight, operated by American Airlines.(AA 2337)
Mon 09:42 Chicago O'Hare (ORD) 3 12:21 George Bush, Houston (IAH) A
Royal Jordanian RJ 7937 Non-stop Airbus A319 (319) 2:39 Effective 2025-06-09 through 2025-06-30
Codeshare flight, operated by American Airlines.(AA 3322)
Mon 09:50 Chicago O'Hare (ORD) 3 12:32 George Bush, Houston (IAH) A
Royal Jordanian RJ 7937 Non-stop Airbus A319 (319) 2:42 Effective 2025-07-07 through 2025-08-04
Codeshare flight, operated by American Airlines.(AA 3322)
Mon,Sat,Sun 09:50 Chicago O'Hare (ORD) 3 12:32 George Bush, Houston (IAH) A
Royal Jordanian RJ 7937 Non-stop Airbus A319 (319) 2:42 Effective 2025-09-06 through 2025-09-15
Codeshare flight, operated by American Airlines.(AA 3322)
Mon,Sun 09:50 Chicago O'Hare (ORD) 3 12:32 George Bush, Houston (IAH) A
Royal Jordanian RJ 7937 Non-stop Airbus A319 (319) 2:42 Effective 2025-09-21 through 2025-09-28
Codeshare flight, operated by American Airlines.(AA 3322)
Daily 20:34 Chicago O'Hare (ORD) 3 23:35 George Bush, Houston (IAH) A
Qatar Airways QR 8549 Non-stop Airbus A319 (319) 3:01 Effective 2025-08-06 through 2025-09-02
Codeshare flight, operated by American Airlines.(AA 3144)
Fri 09:42 Chicago O'Hare (ORD) 3 12:21 George Bush, Houston (IAH) A
Qatar Airways QR 8717 Non-stop Airbus A319 (319) 2:39 Operates only on 2025-06-06
Codeshare flight, operated by American Airlines.(AA 3322)
Mon,Thu,Fri,Sun 13:12 Chicago O'Hare (ORD) 3 16:01 George Bush, Houston (IAH) A
Qatar Airways QR 8717 Non-stop Embraer EMB 175 (E75) 2:49 Effective 2025-07-06 through 2025-08-04
Codeshare flight, operated by American Airlines.(AA 4591)
Mon-Fri,Sun 15:52 Chicago O'Hare (ORD) 1 18:55 George Bush, Houston (IAH) C
Brussels Airlines SN 8859 Non-stop Airbus A321neo (32Q) 3:03 Valid until 2025-05-02
Codeshare flight, operated by United Airlines.(UA 1124)
Daily 15:52 Chicago O'Hare (ORD) 1 18:55 George Bush, Houston (IAH) C
Brussels Airlines SN 8859 Non-stop Airbus A321neo (32Q) 3:03 Effective 2025-05-03 through 2025-05-21
Codeshare flight, operated by United Airlines.(UA 1124)
Daily 15:58 Chicago O'Hare (ORD) 1 18:53 George Bush, Houston (IAH) C
Brussels Airlines SN 8859 Non-stop Boeing 737-900 (739) 2:55 Effective 2025-08-19 through 2025-09-24
Codeshare flight, operated by United Airlines.(UA 1314)
Daily 15:58 Chicago O'Hare (ORD) 1 18:53 George Bush, Houston (IAH) C
Brussels Airlines SN 8859 Non-stop Boeing 737 MAX 9 (7M9) 2:55 Effective 2025-09-25 through 2025-10-25
Codeshare flight, operated by United Airlines.(UA 1314)
Sat 16:00 Chicago O'Hare (ORD) 1 18:58 George Bush, Houston (IAH) C
Brussels Airlines SN 8859 Non-stop Boeing 737-900 (739) 2:58 Effective 2025-06-28 through 2025-08-16
Codeshare flight, operated by United Airlines.(UA 1124)
Mon,Tue,Thu,Fri,Sun 16:04 Chicago O'Hare (ORD) 1 19:02 George Bush, Houston (IAH) C
Brussels Airlines SN 8859 Non-stop Boeing 737-900 (739) 2:58 Effective 2025-05-22 through 2025-05-30
Codeshare flight, operated by United Airlines.(UA 1124)
Sat 16:04 Chicago O'Hare (ORD) 1 19:02 George Bush, Houston (IAH) C
Brussels Airlines SN 8859 Non-stop Airbus A321neo (32Q) 2:58 Effective 2025-05-24 through 2025-05-31
Codeshare flight, operated by United Airlines.(UA 1124)
Tue,Wed 16:04 Chicago O'Hare (ORD) 1 19:02 George Bush, Houston (IAH) C
Brussels Airlines SN 8859 Non-stop Boeing 737 MAX 9 (7M9) 2:58 Effective 2025-05-28 through 2025-06-03
Codeshare flight, operated by United Airlines.(UA 1124)
Wed,Sun 16:04 Chicago O'Hare (ORD) 1 19:02 George Bush, Houston (IAH) C
Brussels Airlines SN 8859 Non-stop Airbus A321neo (32Q) 2:58 Effective 2025-06-01 through 2025-06-04
Codeshare flight, operated by United Airlines.(UA 1079)
Mon,Thu-Sun 16:04 Chicago O'Hare (ORD) 1 19:02 George Bush, Houston (IAH) C
Brussels Airlines SN 8859 Non-stop Boeing 737-900 (739) 2:58 Effective 2025-06-02 through 2025-06-09
Codeshare flight, operated by United Airlines.(UA 1079)
Mon,Tue,Thu-Sun 16:04 Chicago O'Hare (ORD) 1 19:02 George Bush, Houston (IAH) C
Brussels Airlines SN 8859 Non-stop Boeing 737-900 (739) 2:58 Effective 2025-06-10 through 2025-06-24
Codeshare flight, operated by United Airlines.(UA 1079)
Wed 16:04 Chicago O'Hare (ORD) 1 19:02 George Bush, Houston (IAH) C
Brussels Airlines SN 8859 Non-stop Airbus A321neo (32Q) 2:58 Effective 2025-06-11 through 2025-06-25
Codeshare flight, operated by United Airlines.(UA 1079)
Daily 16:05 Chicago O'Hare (ORD) 1 18:48 George Bush, Houston (IAH) C
Brussels Airlines SN 8859 Non-stop Boeing 737-900 (739) 2:43 Effective from 2025-10-26
Codeshare flight, operated by United Airlines.(UA 1314)
Mon-Fri,Sun 16:07 Chicago O'Hare (ORD) 1 19:05 George Bush, Houston (IAH) C
Brussels Airlines SN 8859 Non-stop Boeing 737-900 (739) 2:58 Effective 2025-06-26 through 2025-07-03
Codeshare flight, operated by United Airlines.(UA 1124)
Fri 16:07 Chicago O'Hare (ORD) 1 19:05 George Bush, Houston (IAH) C
Brussels Airlines SN 8859 Non-stop Boeing 737 MAX 9 (7M9) 2:58 Operates only on 2025-07-04
Codeshare flight, operated by United Airlines.(UA 1124)
Mon-Fri,Sun 16:07 Chicago O'Hare (ORD) 1 19:05 George Bush, Houston (IAH) C
Brussels Airlines SN 8859 Non-stop Boeing 737-900 (739) 2:58 Effective 2025-07-06 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 1124)
Wed-Sun 21:40 Chicago O'Hare (ORD) 1 00:30 George Bush, Houston (IAH) C
Lufthansa LH 8981 Non-stop Airbus A321neo (32Q) 2:50 Effective 2025-05-22 through 2025-06-25
Codeshare flight, operated by United Airlines.(UA 1115)
The flight arrives 1 day after departure.
Mon-Sat 21:50 Chicago O'Hare (ORD) 1 00:51 George Bush, Houston (IAH) C
Lufthansa LH 8981 Non-stop Airbus A321neo (32Q) 3:01 Valid until 2025-05-03
Codeshare flight, operated by United Airlines.(UA 2665)
The flight arrives 1 day after departure.
Daily 21:50 Chicago O'Hare (ORD) 1 00:51 George Bush, Houston (IAH) C
Lufthansa LH 8981 Non-stop Airbus A321neo (32Q) 3:01 Effective 2025-05-04 through 2025-05-21
Codeshare flight, operated by United Airlines.(UA 2665)
The flight arrives 1 day after departure.
Wed-Sun 21:50 Chicago O'Hare (ORD) 1 00:40 George Bush, Houston (IAH) C
Lufthansa LH 8981 Non-stop Airbus A321neo (32Q) 2:50 Effective 2025-06-26 through 2025-07-03
Codeshare flight, operated by United Airlines.(UA 1291)
The flight arrives 1 day after departure.
Wed-Sun 21:50 Chicago O'Hare (ORD) 1 00:40 George Bush, Houston (IAH) C
Lufthansa LH 8981 Non-stop Airbus A321neo (32Q) 2:50 Effective 2025-07-05 through 2025-08-17
Codeshare flight, operated by United Airlines.(UA 1291)
The flight arrives 1 day after departure.
Daily 13:12 Chicago O'Hare (ORD) 3 16:01 George Bush, Houston (IAH) A
Qatar Airways QR 9091 Non-stop Embraer EMB 175 (E75) 2:49 Effective 2025-08-06 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 4591)
Daily 13:15 Chicago O'Hare (ORD) 3 16:10 George Bush, Houston (IAH) A
Qatar Airways QR 9091 Non-stop Airbus A319 (319) 2:55 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 1168)
Tue,Thu,Sat 20:20 Chicago O'Hare (ORD) 3 23:18 George Bush, Houston (IAH) A
Qatar Airways QR 9098 Non-stop Embraer EMB 175 (E75) 2:58 Effective 2025-12-04 through 2025-12-16
Codeshare flight, operated by American Airlines.(AA 3949)
Mon,Wed,Fri,Sun 20:20 Chicago O'Hare (ORD) 3 23:18 George Bush, Houston (IAH) A
Qatar Airways QR 9156 Non-stop Embraer EMB 175 (E75) 2:58 Effective 2025-12-03 through 2025-12-17
Codeshare flight, operated by American Airlines.(AA 3949)
Daily 20:20 Chicago O'Hare (ORD) 3 23:22 George Bush, Houston (IAH) A
Qatar Airways QR 9318 Non-stop Embraer EMB 175 (E75) 3:02 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 4743)
Mon,Wed,Fri,Sun 20:25 Chicago O'Hare (ORD) 3 23:25 George Bush, Houston (IAH) A
Qatar Airways QR 9579 Non-stop Airbus A319 (319) 3:00 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 3079)
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All airlines flying from Chicago O'Hare (ORD) to George Bush, Houston (IAH).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Austrian OS7729
16:50
Chicago O'Hare (ORD) 1

19:45
George Bush, Houston (IAH) C
Effective 2025-09-26 through 2025-10-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1437)
Duration: 2:55, non-stop
Boeing 737-900 (739)
Austrian OS7729
16:50
Chicago O'Hare (ORD) 1

19:45
George Bush, Houston (IAH) C
Effective 2025-10-07 through 2025-10-14
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1437)
Duration: 2:55, non-stop
Boeing 737-900 (739)
Austrian OS7729
16:50
Chicago O'Hare (ORD) 1

19:45
George Bush, Houston (IAH) C
Effective 2025-10-16 through 2025-10-20
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1437)
Duration: 2:55, non-stop
Boeing 737-900 (739)
Austrian OS7729
17:50
Chicago O'Hare (ORD) 1

20:35
George Bush, Houston (IAH) C
Effective 2025-10-27 through 2025-10-31
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1761)
Duration: 2:45, non-stop
Boeing 737-900 (739)
Austrian OS7729
18:20
Chicago O'Hare (ORD) 1

21:05
George Bush, Houston (IAH) C
Operates only on 2025-10-29
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1531)
Duration: 2:45, non-stop
Boeing 737-900 (739)
Lufthansa LH7836
19:35
Chicago O'Hare (ORD) 1

22:24
George Bush, Houston (IAH) C
Operates only on 2025-06-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2620)
Duration: 2:49, non-stop
Boeing 737-800 (738)
Lufthansa LH7836
19:35
Chicago O'Hare (ORD) 1

22:24
George Bush, Houston (IAH) C
Effective 2025-06-02 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2620)
Duration: 2:49, non-stop
Airbus A321neo (32Q)
Lufthansa LH7836
19:35
Chicago O'Hare (ORD) 1

22:24
George Bush, Houston (IAH) C
Effective 2025-06-26 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2426)
Duration: 2:49, non-stop
Boeing 737-900 (739)
Lufthansa LH7836
19:45
Chicago O'Hare (ORD) 1

22:41
George Bush, Houston (IAH) C
Effective 2025-08-19 through 2025-09-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2426)
Duration: 2:56, non-stop
Boeing 737-900 (739)
Lufthansa LH7836
19:50
Chicago O'Hare (ORD) 1

22:39
George Bush, Houston (IAH) C
Effective 2025-05-22 through 2025-05-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1547)
Duration: 2:49, non-stop
Boeing 737-900 (739)
Lufthansa LH7836
19:55
Chicago O'Hare (ORD) 1

22:58
George Bush, Houston (IAH) C
Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2155)
Duration: 3:03, non-stop
Airbus A321neo (32Q)
Lufthansa LH7836
19:55
Chicago O'Hare (ORD) 1

22:51
George Bush, Houston (IAH) C
Effective 2025-09-25 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2426)
Duration: 2:56, non-stop
Boeing 737 MAX 9 (7M9)
Lufthansa LH7836
20:00
Chicago O'Hare (ORD) 1

22:44
George Bush, Houston (IAH) C
Effective from 2025-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2426)
Duration: 2:44, non-stop
Boeing 737-900 (739)
Lufthansa LH7836
20:05
Chicago O'Hare (ORD) 1

22:54
George Bush, Houston (IAH) C
Operates only on 2025-05-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2426)
Duration: 2:49, non-stop
Boeing 737-900 (739)
Lufthansa LH7836
21:10
Chicago O'Hare (ORD) 1

23:55
George Bush, Houston (IAH) C
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2665)
Duration: 2:45, non-stop
Boeing 737-900 (739)
Royal Jordanian RJ7936
09:55
Chicago O'Hare (ORD) 3

12:49
George Bush, Houston (IAH) A
Effective 2025-05-11 through 2025-06-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2337)
Duration: 2:54, non-stop
Airbus A319 (319)
Royal Jordanian RJ7937
09:42
Chicago O'Hare (ORD) 3

12:21
George Bush, Houston (IAH) A
Effective 2025-06-09 through 2025-06-30
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3322)
Duration: 2:39, non-stop
Airbus A319 (319)
Royal Jordanian RJ7937
09:50
Chicago O'Hare (ORD) 3

12:32
George Bush, Houston (IAH) A
Effective 2025-07-07 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3322)
Duration: 2:42, non-stop
Airbus A319 (319)
Royal Jordanian RJ7937
09:50
Chicago O'Hare (ORD) 3

12:32
George Bush, Houston (IAH) A
Effective 2025-09-06 through 2025-09-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3322)
Duration: 2:42, non-stop
Airbus A319 (319)
Royal Jordanian RJ7937
09:50
Chicago O'Hare (ORD) 3

12:32
George Bush, Houston (IAH) A
Effective 2025-09-21 through 2025-09-28
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3322)
Duration: 2:42, non-stop
Airbus A319 (319)
Qatar Airways QR8549
20:34
Chicago O'Hare (ORD) 3

23:35
George Bush, Houston (IAH) A
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3144)
Duration: 3:01, non-stop
Airbus A319 (319)
Qatar Airways QR8717
09:42
Chicago O'Hare (ORD) 3

12:21
George Bush, Houston (IAH) A
Operates only on 2025-06-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3322)
Duration: 2:39, non-stop
Airbus A319 (319)
Qatar Airways QR8717
13:12
Chicago O'Hare (ORD) 3

16:01
George Bush, Houston (IAH) A
Effective 2025-07-06 through 2025-08-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4591)
Duration: 2:49, non-stop
Embraer EMB 175 (E75)
Brussels Airlines SN8859
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
Codeshare flight, operated by United Airlines. (UA 1124)
Duration: 3:03, non-stop
Airbus A321neo (32Q)
Brussels Airlines SN8859
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
Codeshare flight, operated by United Airlines. (UA 1124)
Duration: 3:03, non-stop
Airbus A321neo (32Q)
Brussels Airlines SN8859
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
Codeshare flight, operated by United Airlines. (UA 1314)
Duration: 2:55, non-stop
Boeing 737-900 (739)
Brussels Airlines SN8859
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
Codeshare flight, operated by United Airlines. (UA 1314)
Duration: 2:55, non-stop
Boeing 737 MAX 9 (7M9)
Brussels Airlines SN8859
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
-
Codeshare flight, operated by United Airlines. (UA 1124)
Duration: 2:58, non-stop
Boeing 737-900 (739)
Brussels Airlines SN8859
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
Codeshare flight, operated by United Airlines. (UA 1124)
Duration: 2:58, non-stop
Boeing 737-900 (739)
Brussels Airlines SN8859
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
-
Codeshare flight, operated by United Airlines. (UA 1124)
Duration: 2:58, non-stop
Airbus A321neo (32Q)
Brussels Airlines SN8859
16:04
Chicago O'Hare (ORD) 1

19:02
George Bush, Houston (IAH) C
Effective 2025-05-28 through 2025-06-03
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1124)
Duration: 2:58, non-stop
Boeing 737 MAX 9 (7M9)
Brussels Airlines SN8859
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
Codeshare flight, operated by United Airlines. (UA 1079)
Duration: 2:58, non-stop
Airbus A321neo (32Q)
Brussels Airlines SN8859
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
Codeshare flight, operated by United Airlines. (UA 1079)
Duration: 2:58, non-stop
Boeing 737-900 (739)
Brussels Airlines SN8859
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
Codeshare flight, operated by United Airlines. (UA 1079)
Duration: 2:58, non-stop
Boeing 737-900 (739)
Brussels Airlines SN8859
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
-
Codeshare flight, operated by United Airlines. (UA 1079)
Duration: 2:58, non-stop
Airbus A321neo (32Q)
Brussels Airlines SN8859
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
Codeshare flight, operated by United Airlines. (UA 1314)
Duration: 2:43, non-stop
Boeing 737-900 (739)
Brussels Airlines SN8859
16:07
Chicago O'Hare (ORD) 1

19:05
George Bush, Houston (IAH) C
Effective 2025-06-26 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1124)
Duration: 2:58, non-stop
Boeing 737-900 (739)
Brussels Airlines SN8859
16:07
Chicago O'Hare (ORD) 1

19:05
George Bush, Houston (IAH) C
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1124)
Duration: 2:58, non-stop
Boeing 737 MAX 9 (7M9)
Brussels Airlines SN8859
16:07
Chicago O'Hare (ORD) 1

19:05
George Bush, Houston (IAH) C
Effective 2025-07-06 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1124)
Duration: 2:58, non-stop
Boeing 737-900 (739)
Lufthansa LH8981
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
Codeshare flight, operated by United Airlines. (UA 1115)
Duration: 2:50, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Lufthansa LH8981
21:50
Chicago O'Hare (ORD) 1

00:51(+1)
George Bush, Houston (IAH) C
Valid until 2025-05-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2665)
Duration: 3:01, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Lufthansa LH8981
21:50
Chicago O'Hare (ORD) 1

00:51(+1)
George Bush, Houston (IAH) C
Effective 2025-05-04 through 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2665)
Duration: 3:01, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Lufthansa LH8981
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
Codeshare flight, operated by United Airlines. (UA 1291)
Duration: 2:50, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Lufthansa LH8981
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
Codeshare flight, operated by United Airlines. (UA 1291)
Duration: 2:50, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.
Qatar Airways QR9091
13:12
Chicago O'Hare (ORD) 3

16:01
George Bush, Houston (IAH) A
Effective 2025-08-06 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4591)
Duration: 2:49, non-stop
Embraer EMB 175 (E75)
Qatar Airways QR9091
13:15
Chicago O'Hare (ORD) 3

16:10
George Bush, Houston (IAH) A
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1168)
Duration: 2:55, non-stop
Airbus A319 (319)
Qatar Airways QR9098
20:20
Chicago O'Hare (ORD) 3

23:18
George Bush, Houston (IAH) A
Effective 2025-12-04 through 2025-12-16
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3949)
Duration: 2:58, non-stop
Embraer EMB 175 (E75)
Qatar Airways QR9156
20:20
Chicago O'Hare (ORD) 3

23:18
George Bush, Houston (IAH) A
Effective 2025-12-03 through 2025-12-17
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3949)
Duration: 2:58, non-stop
Embraer EMB 175 (E75)
Qatar Airways QR9318
20:20
Chicago O'Hare (ORD) 3

23:22
George Bush, Houston (IAH) A
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4743)
Duration: 3:02, non-stop
Embraer EMB 175 (E75)
Qatar Airways QR9579
20:25
Chicago O'Hare (ORD) 3

23:25
George Bush, Houston (IAH) A
Valid until 2025-05-04
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3079)
Duration: 3:00, non-stop
Airbus A319 (319)
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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 2:35 and 3:10.
Return (IAH-ORD) flights
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