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

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Sun 17:50 O'Hare, Chicago (ORD) 1 20:50 George Bush, Houston (IAH) C
Austrian OS 7713 Non-stop Boeing 737-800 (738) 3:00 Operates only on 2024-01-07
Codeshare flight, operated by United Airlines.(UA 1813)
Tue,Thu-Sun 17:50 O'Hare, Chicago (ORD) 1 20:50 George Bush, Houston (IAH) C
Austrian OS 7713 Non-stop Boeing 737-900 (739) 3:00 Effective 2024-01-09 through 2024-02-10
Codeshare flight, operated by United Airlines.(UA 1975)
Sun 17:50 O'Hare, Chicago (ORD) 1 20:50 George Bush, Houston (IAH) C
Austrian OS 7713 Non-stop Boeing 737-800 (738) 3:00 Operates only on 2024-02-11
Codeshare flight, operated by United Airlines.(UA 1975)
Tue 17:50 O'Hare, Chicago (ORD) 1 20:50 George Bush, Houston (IAH) C
Austrian OS 7713 Non-stop Boeing 737-900 (739) 3:00 Operates only on 2024-02-13
Codeshare flight, operated by United Airlines.(UA 1975)
Mon-Wed,Fri-Sun 17:50 O'Hare, Chicago (ORD) 1 20:50 George Bush, Houston (IAH) C
Austrian OS 7713 Non-stop Boeing 757-300 (753) 3:00 Effective 2024-03-31 through 2024-04-10
Codeshare flight, operated by United Airlines.(UA 1813)
Daily 17:50 O'Hare, Chicago (ORD) 1 20:50 George Bush, Houston (IAH) C
Austrian OS 7713 Non-stop Boeing 757-300 (753) 3:00 Effective 2024-04-11 through 2024-05-22
Codeshare flight, operated by United Airlines.(UA 1813)
Daily 17:50 O'Hare, Chicago (ORD) 1 20:35 George Bush, Houston (IAH) C
Austrian OS 7713 Non-stop Boeing 737-900 (739) 2:45 Effective 2024-05-23 through 2024-10-27
Codeshare flight, operated by United Airlines.(UA 1813)
Tue-Sun 17:50 O'Hare, Chicago (ORD) 1 20:35 George Bush, Houston (IAH) C
Austrian OS 7713 Non-stop Boeing 737-900 (739) 2:45 Effective from 2024-10-29
Codeshare flight, operated by United Airlines.(UA 1813)
Tue,Thu,Fri,Sun 18:15 O'Hare, Chicago (ORD) 1 21:17 George Bush, Houston (IAH) C
Austrian OS 7713 Non-stop Boeing 737 MAX 9 (7M9) 3:02 Effective 2024-02-15 through 2024-03-05
Codeshare flight, operated by United Airlines.(UA 1813)
Sat 18:15 O'Hare, Chicago (ORD) 1 21:17 George Bush, Houston (IAH) C
Austrian OS 7713 Non-stop Boeing 737 MAX 8 (7M8) 3:02 Effective 2024-02-17 through 2024-03-02
Codeshare flight, operated by United Airlines.(UA 1813)
Wed 18:15 O'Hare, Chicago (ORD) 1 21:17 George Bush, Houston (IAH) C
Austrian OS 7713 Non-stop Boeing 737 MAX 9 (7M9) 3:02 Operates only on 2024-03-06
Codeshare flight, operated by United Airlines.(UA 1813)
Fri 18:20 O'Hare, Chicago (ORD) 1 21:22 George Bush, Houston (IAH) C
Austrian OS 7713 Non-stop Boeing 737-800 (738) 3:02 Effective 2024-03-08 through 2024-03-29
Codeshare flight, operated by United Airlines.(UA 1813)
Tue,Sat 18:20 O'Hare, Chicago (ORD) 1 21:22 George Bush, Houston (IAH) C
Austrian OS 7713 Non-stop Boeing 737-900 (739) 3:02 Effective 2024-03-09 through 2024-03-30
Codeshare flight, operated by United Airlines.(UA 1813)
Wed,Sun 18:20 O'Hare, Chicago (ORD) 1 21:22 George Bush, Houston (IAH) C
Austrian OS 7713 Non-stop Boeing 737 MAX 9 (7M9) 3:02 Effective 2024-03-10 through 2024-03-27
Codeshare flight, operated by United Airlines.(UA 1813)
Mon,Sun 11:50 O'Hare, Chicago (ORD) 3 14:29 George Bush, Houston (IAH) A
Royal Jordanian RJ 7720 Non-stop Boeing 737-800 (738) 2:39 Effective 2024-05-06 through 2024-05-13
Codeshare flight, operated by American Airlines.(AA 1168)
Mon,Sat,Sun 11:50 O'Hare, Chicago (ORD) 3 14:29 George Bush, Houston (IAH) A
Royal Jordanian RJ 7720 Non-stop Boeing 737-800 (738) 2:39 Effective 2024-05-18 through 2024-09-21
Codeshare flight, operated by American Airlines.(AA 1168)
Mon,Sat 11:50 O'Hare, Chicago (ORD) 3 14:29 George Bush, Houston (IAH) A
Royal Jordanian RJ 7720 Non-stop Boeing 737-800 (738) 2:39 Effective 2024-09-23 through 2024-09-30
Codeshare flight, operated by American Airlines.(AA 1168)
Sat 15:50 O'Hare, Chicago (ORD) 1 18:49 George Bush, Houston (IAH) C
Austrian OS 7729 Non-stop Boeing 737-800 (738) 2:59 Operates only on 2024-01-06
Codeshare flight, operated by United Airlines.(UA 1912)
Sun 15:50 O'Hare, Chicago (ORD) 1 18:49 George Bush, Houston (IAH) C
Austrian OS 7729 Non-stop Airbus A320 (320) 2:59 Operates only on 2024-01-07
Codeshare flight, operated by United Airlines.(UA 1912)
Fri,Sat 15:51 O'Hare, Chicago (ORD) 1 18:55 George Bush, Houston (IAH) C
Austrian OS 7729 Non-stop Airbus A321neo (32Q) 3:04 Effective 2024-03-08 through 2024-03-09
Codeshare flight, operated by United Airlines.(UA 725)
Mon-Wed,Fri-Sun 16:00 O'Hare, Chicago (ORD) 1 19:00 George Bush, Houston (IAH) C
Austrian OS 7729 Non-stop Airbus A321neo (32Q) 3:00 Effective 2024-03-31 through 2024-04-10
Codeshare flight, operated by United Airlines.(UA 725)
Daily 16:00 O'Hare, Chicago (ORD) 1 19:00 George Bush, Houston (IAH) C
Austrian OS 7729 Non-stop Airbus A321neo (32Q) 3:00 Effective 2024-04-11 through 2024-05-22
Codeshare flight, operated by United Airlines.(UA 725)
Tue 16:01 O'Hare, Chicago (ORD) 1 19:00 George Bush, Houston (IAH) C
Austrian OS 7729 Non-stop Boeing 737 MAX 8 (7M8) 2:59 Operates only on 2024-01-02
Codeshare flight, operated by United Airlines.(UA 1912)
Thu,Fri 16:01 O'Hare, Chicago (ORD) 1 19:00 George Bush, Houston (IAH) C
Austrian OS 7729 Non-stop Boeing 737-900 (739) 2:59 Effective 2024-01-04 through 2024-01-05
Codeshare flight, operated by United Airlines.(UA 1912)
Tue,Thu-Sun 16:01 O'Hare, Chicago (ORD) 1 19:00 George Bush, Houston (IAH) C
Austrian OS 7729 Non-stop Boeing 757-300 (753) 2:59 Effective 2024-01-09 through 2024-02-13
Codeshare flight, operated by United Airlines.(UA 1912)
Tue,Thu-Sun 16:04 O'Hare, Chicago (ORD) 1 19:05 George Bush, Houston (IAH) C
Austrian OS 7729 Non-stop Boeing 757-300 (753) 3:01 Effective 2024-02-15 through 2024-03-05
Codeshare flight, operated by United Airlines.(UA 1732)
Wed 16:04 O'Hare, Chicago (ORD) 1 19:05 George Bush, Houston (IAH) C
Austrian OS 7729 Non-stop Boeing 757-300 (753) 3:01 Operates only on 2024-03-06
Codeshare flight, operated by United Airlines.(UA 1732)
Daily 16:05 O'Hare, Chicago (ORD) 1 18:48 George Bush, Houston (IAH) C
Austrian OS 7729 Non-stop Boeing 737-900 (739) 2:43 Effective 2024-05-23 through 2024-10-26
Codeshare flight, operated by United Airlines.(UA 725)
Tue-Sun 19:40 O'Hare, Chicago (ORD) 1 22:24 George Bush, Houston (IAH) C
Austrian OS 7729 Non-stop Boeing 737-900 (739) 2:44 Effective from 2024-10-27
Codeshare flight, operated by United Airlines.(UA 2665)
Sun 20:12 O'Hare, Chicago (ORD) 1 23:13 George Bush, Houston (IAH) C
Austrian OS 7729 Non-stop Boeing 737 MAX 8 (7M8) 3:01 Effective 2024-03-10 through 2024-03-24
Codeshare flight, operated by United Airlines.(UA 2665)
Tue,Wed,Fri 20:12 O'Hare, Chicago (ORD) 1 23:13 George Bush, Houston (IAH) C
Austrian OS 7729 Non-stop Boeing 737-900 (739) 3:01 Effective 2024-03-12 through 2024-03-29
Codeshare flight, operated by United Airlines.(UA 2665)
Sat 20:12 O'Hare, Chicago (ORD) 1 23:13 George Bush, Houston (IAH) C
Austrian OS 7729 Non-stop Airbus A320 (320) 3:01 Effective 2024-03-16 through 2024-03-30
Codeshare flight, operated by United Airlines.(UA 2665)
Daily 20:20 O'Hare, Chicago (ORD) 3 23:10 George Bush, Houston (IAH) A
Royal Jordanian RJ 7795 Non-stop Boeing 737-800 (738) 2:50 Effective 2024-05-06 through 2024-06-04
Codeshare flight, operated by American Airlines.(AA 1140)
Daily 19:40 O'Hare, Chicago (ORD) 1 22:24 George Bush, Houston (IAH) C
Lufthansa LH 7836 Non-stop Boeing 737-900 (739) 2:44 Effective 2024-05-23 through 2024-10-26
Codeshare flight, operated by United Airlines.(UA 2665)
Sun 19:50 O'Hare, Chicago (ORD) 1 22:42 George Bush, Houston (IAH) C
Lufthansa LH 7836 Non-stop Boeing 777 (777) 2:52 Operates only on 2024-02-11
Codeshare flight, operated by United Airlines.(UA 2665)
Daily 19:53 O'Hare, Chicago (ORD) 1 22:52 George Bush, Houston (IAH) C
Lufthansa LH 7836 Non-stop Boeing 737-900 (739) 2:59 Effective 2024-04-01 through 2024-05-22
Codeshare flight, operated by United Airlines.(UA 2665)
Mon-Sat 20:12 O'Hare, Chicago (ORD) 1 23:11 George Bush, Houston (IAH) C
Lufthansa LH 7836 Non-stop Boeing 737-800 (738) 2:59 Effective 2024-01-11 through 2024-01-17
Codeshare flight, operated by United Airlines.(UA 2665)
Mon-Sat 20:12 O'Hare, Chicago (ORD) 1 23:11 George Bush, Houston (IAH) C
Lufthansa LH 7836 Non-stop Boeing 737-800 (738) 2:59 Effective 2024-01-19 through 2024-01-30
Codeshare flight, operated by United Airlines.(UA 2665)
Mon-Sat 20:12 O'Hare, Chicago (ORD) 1 23:11 George Bush, Houston (IAH) C
Lufthansa LH 7836 Non-stop Boeing 737-800 (738) 2:59 Effective 2024-02-01 through 2024-02-10
Codeshare flight, operated by United Airlines.(UA 2665)
Mon 20:12 O'Hare, Chicago (ORD) 1 23:11 George Bush, Houston (IAH) C
Lufthansa LH 7836 Non-stop Boeing 737-900 (739) 2:59 Operates only on 2024-02-12
Codeshare flight, operated by United Airlines.(UA 2665)
Tue 20:12 O'Hare, Chicago (ORD) 1 23:11 George Bush, Houston (IAH) C
Lufthansa LH 7836 Non-stop Boeing 737-800 (738) 2:59 Operates only on 2024-02-13
Codeshare flight, operated by United Airlines.(UA 2665)
Wed 20:12 O'Hare, Chicago (ORD) 1 23:11 George Bush, Houston (IAH) C
Lufthansa LH 7836 Non-stop Boeing 737 MAX 9 (7M9) 2:59 Operates only on 2024-02-14
Codeshare flight, operated by United Airlines.(UA 2665)
Thu,Fri 20:12 O'Hare, Chicago (ORD) 1 23:13 George Bush, Houston (IAH) C
Lufthansa LH 7836 Non-stop Boeing 737-900 (739) 3:01 Effective 2024-03-07 through 2024-03-08
Codeshare flight, operated by United Airlines.(UA 2665)
Sat 20:12 O'Hare, Chicago (ORD) 1 23:13 George Bush, Houston (IAH) C
Lufthansa LH 7836 Non-stop Airbus A320 (320) 3:01 Operates only on 2024-03-09
Codeshare flight, operated by United Airlines.(UA 2665)
Mon-Fri 20:14 O'Hare, Chicago (ORD) 1 23:15 George Bush, Houston (IAH) C
Lufthansa LH 7836 Non-stop Boeing 737-900 (739) 3:01 Effective 2024-02-15 through 2024-03-06
Codeshare flight, operated by United Airlines.(UA 2665)
Sat 20:14 O'Hare, Chicago (ORD) 1 23:15 George Bush, Houston (IAH) C
Lufthansa LH 7836 Non-stop Airbus A320 (320) 3:01 Effective 2024-02-17 through 2024-03-02
Codeshare flight, operated by United Airlines.(UA 2665)
Sun 20:14 O'Hare, Chicago (ORD) 1 23:15 George Bush, Houston (IAH) C
Lufthansa LH 7836 Non-stop Boeing 737-800 (738) 3:01 Effective 2024-02-18 through 2024-03-03
Codeshare flight, operated by United Airlines.(UA 2665)
Sun 20:16 O'Hare, Chicago (ORD) 1 23:15 George Bush, Houston (IAH) C
Lufthansa LH 7836 Non-stop Boeing 737-800 (738) 2:59 Effective 2024-01-14 through 2024-02-04
Codeshare flight, operated by United Airlines.(UA 2665)
Daily 21:10 O'Hare, Chicago (ORD) 1 23:55 George Bush, Houston (IAH) C
Lufthansa LH 7836 Non-stop Boeing 737-800 (738) 2:45 Effective from 2024-10-27
Codeshare flight, operated by United Airlines.(UA 481)
Daily 21:15 O'Hare, Chicago (ORD) 1 00:14 George Bush, Houston (IAH) C
Lufthansa LH 7836 Non-stop Boeing 737-800 (738) 2:59 Effective 2024-03-10 through 2024-03-30
Codeshare flight, operated by United Airlines.(UA 481)
The flight arrives 1 day after departure.
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All airlines flying from O'Hare, Chicago (ORD) to George Bush, Houston (IAH).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Austrian OS7713
17:50
O'Hare, Chicago (ORD) 1

20:50
George Bush, Houston (IAH) C
Operates only on 2024-01-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1813)
Duration: 3:00, non-stop
Boeing 737-800 (738)
Austrian OS7713
17:50
O'Hare, Chicago (ORD) 1

20:50
George Bush, Houston (IAH) C
Effective 2024-01-09 through 2024-02-10
Mon
-
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1975)
Duration: 3:00, non-stop
Boeing 737-900 (739)
Austrian OS7713
17:50
O'Hare, Chicago (ORD) 1

20:50
George Bush, Houston (IAH) C
Operates only on 2024-02-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1975)
Duration: 3:00, non-stop
Boeing 737-800 (738)
Austrian OS7713
17:50
O'Hare, Chicago (ORD) 1

20:50
George Bush, Houston (IAH) C
Operates only on 2024-02-13
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1975)
Duration: 3:00, non-stop
Boeing 737-900 (739)
Austrian OS7713
17:50
O'Hare, Chicago (ORD) 1

20:50
George Bush, Houston (IAH) C
Effective 2024-03-31 through 2024-04-10
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1813)
Duration: 3:00, non-stop
Boeing 757-300 (753)
Austrian OS7713
17:50
O'Hare, Chicago (ORD) 1

20:50
George Bush, Houston (IAH) C
Effective 2024-04-11 through 2024-05-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1813)
Duration: 3:00, non-stop
Boeing 757-300 (753)
Austrian OS7713
17:50
O'Hare, Chicago (ORD) 1

20:35
George Bush, Houston (IAH) C
Effective 2024-05-23 through 2024-10-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1813)
Duration: 2:45, non-stop
Boeing 737-900 (739)
Austrian OS7713
17:50
O'Hare, Chicago (ORD) 1

20:35
George Bush, Houston (IAH) C
Effective from 2024-10-29
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1813)
Duration: 2:45, non-stop
Boeing 737-900 (739)
Austrian OS7713
18:15
O'Hare, Chicago (ORD) 1

21:17
George Bush, Houston (IAH) C
Effective 2024-02-15 through 2024-03-05
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1813)
Duration: 3:02, non-stop
Boeing 737 MAX 9 (7M9)
Austrian OS7713
18:15
O'Hare, Chicago (ORD) 1

21:17
George Bush, Houston (IAH) C
Effective 2024-02-17 through 2024-03-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1813)
Duration: 3:02, non-stop
Boeing 737 MAX 8 (7M8)
Austrian OS7713
18:15
O'Hare, Chicago (ORD) 1

21:17
George Bush, Houston (IAH) C
Operates only on 2024-03-06
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1813)
Duration: 3:02, non-stop
Boeing 737 MAX 9 (7M9)
Austrian OS7713
18:20
O'Hare, Chicago (ORD) 1

21:22
George Bush, Houston (IAH) C
Effective 2024-03-08 through 2024-03-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1813)
Duration: 3:02, non-stop
Boeing 737-800 (738)
Austrian OS7713
18:20
O'Hare, Chicago (ORD) 1

21:22
George Bush, Houston (IAH) C
Effective 2024-03-09 through 2024-03-30
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1813)
Duration: 3:02, non-stop
Boeing 737-900 (739)
Austrian OS7713
18:20
O'Hare, Chicago (ORD) 1

21:22
George Bush, Houston (IAH) C
Effective 2024-03-10 through 2024-03-27
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1813)
Duration: 3:02, non-stop
Boeing 737 MAX 9 (7M9)
Royal Jordanian RJ7720
11:50
O'Hare, Chicago (ORD) 3

14:29
George Bush, Houston (IAH) A
Effective 2024-05-06 through 2024-05-13
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 1168)
Duration: 2:39, non-stop
Boeing 737-800 (738)
Royal Jordanian RJ7720
11:50
O'Hare, Chicago (ORD) 3

14:29
George Bush, Houston (IAH) A
Effective 2024-05-18 through 2024-09-21
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1168)
Duration: 2:39, non-stop
Boeing 737-800 (738)
Royal Jordanian RJ7720
11:50
O'Hare, Chicago (ORD) 3

14:29
George Bush, Houston (IAH) A
Effective 2024-09-23 through 2024-09-30
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1168)
Duration: 2:39, non-stop
Boeing 737-800 (738)
Austrian OS7729
15:50
O'Hare, Chicago (ORD) 1

18:49
George Bush, Houston (IAH) C
Operates only on 2024-01-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1912)
Duration: 2:59, non-stop
Boeing 737-800 (738)
Austrian OS7729
15:50
O'Hare, Chicago (ORD) 1

18:49
George Bush, Houston (IAH) C
Operates only on 2024-01-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1912)
Duration: 2:59, non-stop
Airbus A320 (320)
Austrian OS7729
15:51
O'Hare, Chicago (ORD) 1

18:55
George Bush, Houston (IAH) C
Effective 2024-03-08 through 2024-03-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 725)
Duration: 3:04, non-stop
Airbus A321neo (32Q)
Austrian OS7729
16:00
O'Hare, Chicago (ORD) 1

19:00
George Bush, Houston (IAH) C
Effective 2024-03-31 through 2024-04-10
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 725)
Duration: 3:00, non-stop
Airbus A321neo (32Q)
Austrian OS7729
16:00
O'Hare, Chicago (ORD) 1

19:00
George Bush, Houston (IAH) C
Effective 2024-04-11 through 2024-05-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 725)
Duration: 3:00, non-stop
Airbus A321neo (32Q)
Austrian OS7729
16:01
O'Hare, Chicago (ORD) 1

19:00
George Bush, Houston (IAH) C
Operates only on 2024-01-02
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1912)
Duration: 2:59, non-stop
Boeing 737 MAX 8 (7M8)
Austrian OS7729
16:01
O'Hare, Chicago (ORD) 1

19:00
George Bush, Houston (IAH) C
Effective 2024-01-04 through 2024-01-05
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1912)
Duration: 2:59, non-stop
Boeing 737-900 (739)
Austrian OS7729
16:01
O'Hare, Chicago (ORD) 1

19:00
George Bush, Houston (IAH) C
Effective 2024-01-09 through 2024-02-13
Mon
-
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1912)
Duration: 2:59, non-stop
Boeing 757-300 (753)
Austrian OS7729
16:04
O'Hare, Chicago (ORD) 1

19:05
George Bush, Houston (IAH) C
Effective 2024-02-15 through 2024-03-05
Mon
-
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1732)
Duration: 3:01, non-stop
Boeing 757-300 (753)
Austrian OS7729
16:04
O'Hare, Chicago (ORD) 1

19:05
George Bush, Houston (IAH) C
Operates only on 2024-03-06
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1732)
Duration: 3:01, non-stop
Boeing 757-300 (753)
Austrian OS7729
16:05
O'Hare, Chicago (ORD) 1

18:48
George Bush, Houston (IAH) C
Effective 2024-05-23 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 725)
Duration: 2:43, non-stop
Boeing 737-900 (739)
Austrian OS7729
19:40
O'Hare, Chicago (ORD) 1

22:24
George Bush, Houston (IAH) C
Effective from 2024-10-27
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2665)
Duration: 2:44, non-stop
Boeing 737-900 (739)
Austrian OS7729
20:12
O'Hare, Chicago (ORD) 1

23:13
George Bush, Houston (IAH) C
Effective 2024-03-10 through 2024-03-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2665)
Duration: 3:01, non-stop
Boeing 737 MAX 8 (7M8)
Austrian OS7729
20:12
O'Hare, Chicago (ORD) 1

23:13
George Bush, Houston (IAH) C
Effective 2024-03-12 through 2024-03-29
Mon
-
Tue
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2665)
Duration: 3:01, non-stop
Boeing 737-900 (739)
Austrian OS7729
20:12
O'Hare, Chicago (ORD) 1

23:13
George Bush, Houston (IAH) C
Effective 2024-03-16 through 2024-03-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2665)
Duration: 3:01, non-stop
Airbus A320 (320)
Royal Jordanian RJ7795
20:20
O'Hare, Chicago (ORD) 3

23:10
George Bush, Houston (IAH) A
Effective 2024-05-06 through 2024-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1140)
Duration: 2:50, non-stop
Boeing 737-800 (738)
Lufthansa LH7836
19:40
O'Hare, Chicago (ORD) 1

22:24
George Bush, Houston (IAH) C
Effective 2024-05-23 through 2024-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2665)
Duration: 2:44, non-stop
Boeing 737-900 (739)
Lufthansa LH7836
19:50
O'Hare, Chicago (ORD) 1

22:42
George Bush, Houston (IAH) C
Operates only on 2024-02-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2665)
Duration: 2:52, non-stop
Boeing 777 (777)
Lufthansa LH7836
19:53
O'Hare, Chicago (ORD) 1

22:52
George Bush, Houston (IAH) C
Effective 2024-04-01 through 2024-05-22
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 2665)
Duration: 2:59, non-stop
Boeing 737-900 (739)
Lufthansa LH7836
20:12
O'Hare, Chicago (ORD) 1

23:11
George Bush, Houston (IAH) C
Effective 2024-01-11 through 2024-01-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2665)
Duration: 2:59, non-stop
Boeing 737-800 (738)
Lufthansa LH7836
20:12
O'Hare, Chicago (ORD) 1

23:11
George Bush, Houston (IAH) C
Effective 2024-01-19 through 2024-01-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2665)
Duration: 2:59, non-stop
Boeing 737-800 (738)
Lufthansa LH7836
20:12
O'Hare, Chicago (ORD) 1

23:11
George Bush, Houston (IAH) C
Effective 2024-02-01 through 2024-02-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2665)
Duration: 2:59, non-stop
Boeing 737-800 (738)
Lufthansa LH7836
20:12
O'Hare, Chicago (ORD) 1

23:11
George Bush, Houston (IAH) C
Operates only on 2024-02-12
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2665)
Duration: 2:59, non-stop
Boeing 737-900 (739)
Lufthansa LH7836
20:12
O'Hare, Chicago (ORD) 1

23:11
George Bush, Houston (IAH) C
Operates only on 2024-02-13
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2665)
Duration: 2:59, non-stop
Boeing 737-800 (738)
Lufthansa LH7836
20:12
O'Hare, Chicago (ORD) 1

23:11
George Bush, Houston (IAH) C
Operates only on 2024-02-14
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2665)
Duration: 2:59, non-stop
Boeing 737 MAX 9 (7M9)
Lufthansa LH7836
20:12
O'Hare, Chicago (ORD) 1

23:13
George Bush, Houston (IAH) C
Effective 2024-03-07 through 2024-03-08
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2665)
Duration: 3:01, non-stop
Boeing 737-900 (739)
Lufthansa LH7836
20:12
O'Hare, Chicago (ORD) 1

23:13
George Bush, Houston (IAH) C
Operates only on 2024-03-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2665)
Duration: 3:01, non-stop
Airbus A320 (320)
Lufthansa LH7836
20:14
O'Hare, Chicago (ORD) 1

23:15
George Bush, Houston (IAH) C
Effective 2024-02-15 through 2024-03-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 2665)
Duration: 3:01, non-stop
Boeing 737-900 (739)
Lufthansa LH7836
20:14
O'Hare, Chicago (ORD) 1

23:15
George Bush, Houston (IAH) C
Effective 2024-02-17 through 2024-03-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 2665)
Duration: 3:01, non-stop
Airbus A320 (320)
Lufthansa LH7836
20:14
O'Hare, Chicago (ORD) 1

23:15
George Bush, Houston (IAH) C
Effective 2024-02-18 through 2024-03-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2665)
Duration: 3:01, non-stop
Boeing 737-800 (738)
Lufthansa LH7836
20:16
O'Hare, Chicago (ORD) 1

23:15
George Bush, Houston (IAH) C
Effective 2024-01-14 through 2024-02-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 2665)
Duration: 2:59, non-stop
Boeing 737-800 (738)
Lufthansa LH7836
21:10
O'Hare, Chicago (ORD) 1

23:55
George Bush, Houston (IAH) C
Effective from 2024-10-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 481)
Duration: 2:45, non-stop
Boeing 737-800 (738)
Lufthansa LH7836
21:15
O'Hare, Chicago (ORD) 1

00:14(+1)
George Bush, Houston (IAH) C
Effective 2024-03-10 through 2024-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 481)
Duration: 2:59, non-stop
Boeing 737-800 (738)
The flight arrives 1 day after departure.
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  • A domestic route departing from the O'Hare, Chicago 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 2:39 and 3:13.
Return (IAH-ORD) flights
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