Austrian flight OS 7729: Chicago O'Hare - George Bush, Houston

Ad box here 1220564027 I FlightWNum Top Box
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Tue,Thu,Fri,Sun 15:52 Chicago O'Hare (ORD) 1 18:55 George Bush, Houston (IAH) C
OS 7729 Non-stop Airbus A321neo (32Q) 3:03 Valid until 2025-05-02
Codeshare flight, operated by United Airlines.(UA 1124)
Mon,Tue,Thu-Sun 15:52 Chicago O'Hare (ORD) 1 18:55 George Bush, Houston (IAH) C
OS 7729 Non-stop Airbus A321neo (32Q) 3:03 Effective 2025-05-03 through 2025-05-20
Codeshare flight, operated by United Airlines.(UA 1124)
Tue,Thu,Sun 15:58 Chicago O'Hare (ORD) 1 18:53 George Bush, Houston (IAH) C
OS 7729 Non-stop Boeing 737-900 (739) 2:55 Effective 2025-08-19 through 2025-08-28
Codeshare flight, operated by United Airlines.(UA 1314)
Mon,Thu 15:58 Chicago O'Hare (ORD) 1 18:53 George Bush, Houston (IAH) C
OS 7729 Non-stop Boeing 737-900 (739) 2:55 Effective 2025-09-04 through 2025-09-11
Codeshare flight, operated by United Airlines.(UA 1314)
Tue,Thu,Fri 15:58 Chicago O'Hare (ORD) 1 18:53 George Bush, Houston (IAH) C
OS 7729 Non-stop Boeing 737-900 (739) 2:55 Effective 2025-09-12 through 2025-09-18
Codeshare flight, operated by United Airlines.(UA 1314)
Sat 15:58 Chicago O'Hare (ORD) 1 18:53 George Bush, Houston (IAH) C
OS 7729 Non-stop Boeing 737-900 (739) 2:55 Operates only on 2025-09-20
Codeshare flight, operated by United Airlines.(UA 1314)
Tue,Thu 15:58 Chicago O'Hare (ORD) 1 18:53 George Bush, Houston (IAH) C
OS 7729 Non-stop Boeing 737 MAX 9 (7M9) 2:55 Effective 2025-09-25 through 2025-09-30
Codeshare flight, operated by United Airlines.(UA 1314)
Mon,Thu,Sat,Sun 15:58 Chicago O'Hare (ORD) 1 18:53 George Bush, Houston (IAH) C
OS 7729 Non-stop Boeing 737 MAX 9 (7M9) 2:55 Effective 2025-10-05 through 2025-10-13
Codeshare flight, operated by United Airlines.(UA 1314)
Tue,Thu-Sun 15:58 Chicago O'Hare (ORD) 1 18:53 George Bush, Houston (IAH) C
OS 7729 Non-stop Boeing 737 MAX 9 (7M9) 2:55 Effective 2025-10-17 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
OS 7729 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
OS 7729 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
OS 7729 Non-stop Airbus A321neo (32Q) 2:58 Effective 2025-05-24 through 2025-05-31
Codeshare flight, operated by United Airlines.(UA 1124)
Sun 16:04 Chicago O'Hare (ORD) 1 19:02 George Bush, Houston (IAH) C
OS 7729 Non-stop Airbus A321neo (32Q) 2:58 Operates only on 2025-06-01
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
OS 7729 Non-stop Boeing 737-900 (739) 2:58 Effective 2025-06-02 through 2025-06-09
Codeshare flight, operated by United Airlines.(UA 1079)
Tue 16:04 Chicago O'Hare (ORD) 1 19:02 George Bush, Houston (IAH) C
OS 7729 Non-stop Boeing 737 MAX 9 (7M9) 2:58 Operates only on 2025-06-03
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
OS 7729 Non-stop Boeing 737-900 (739) 2:58 Effective 2025-06-10 through 2025-06-24
Codeshare flight, operated by United Airlines.(UA 1079)
Mon,Wed,Fri 16:05 Chicago O'Hare (ORD) 1 18:48 George Bush, Houston (IAH) C
OS 7729 Non-stop Boeing 737-900 (739) 2:43 Effective 2025-11-03 through 2025-12-05
Codeshare flight, operated by United Airlines.(UA 1314)
Mon,Wed,Fri-Sun 16:05 Chicago O'Hare (ORD) 1 18:48 George Bush, Houston (IAH) C
OS 7729 Non-stop Boeing 737-900 (739) 2:43 Effective 2025-12-06 through 2026-01-02
Codeshare flight, operated by United Airlines.(UA 1314)
Mon,Wed,Fri,Sun 16:05 Chicago O'Hare (ORD) 1 18:48 George Bush, Houston (IAH) C
OS 7729 Non-stop Boeing 737-900 (739) 2:43 Effective 2026-01-05 through 2026-01-16
Codeshare flight, operated by United Airlines.(UA 1314)
Mon,Wed,Fri,Sun 16:05 Chicago O'Hare (ORD) 1 18:48 George Bush, Houston (IAH) C
OS 7729 Non-stop Boeing 737-900 (739) 2:43 Effective 2026-01-19 through 2026-01-30
Codeshare flight, operated by United Airlines.(UA 1314)
Mon,Wed,Fri,Sun 16:05 Chicago O'Hare (ORD) 1 18:48 George Bush, Houston (IAH) C
OS 7729 Non-stop Boeing 737-900 (739) 2:43 Effective 2026-02-02 through 2026-02-13
Codeshare flight, operated by United Airlines.(UA 1314)
Mon,Wed,Fri,Sun 16:05 Chicago O'Hare (ORD) 1 18:48 George Bush, Houston (IAH) C
OS 7729 Non-stop Boeing 737-900 (739) 2:43 Effective from 2026-02-16
Codeshare flight, operated by United Airlines.(UA 1314)
Mon,Tue,Thu,Fri,Sun 16:07 Chicago O'Hare (ORD) 1 19:05 George Bush, Houston (IAH) C
OS 7729 Non-stop Boeing 737-900 (739) 2:58 Effective 2025-06-26 through 2025-08-18
Codeshare flight, operated by United Airlines.(UA 1124)
Mon,Fri,Sat 16:50 Chicago O'Hare (ORD) 1 19:45 George Bush, Houston (IAH) C
OS 7729 Non-stop Boeing 737 MAX 9 (7M9) 2:55 Effective 2025-08-22 through 2025-08-30
Codeshare flight, operated by United Airlines.(UA 1437)
Mon,Tue,Fri-Sun 16:50 Chicago O'Hare (ORD) 1 19:45 George Bush, Houston (IAH) C
OS 7729 Non-stop Boeing 737 MAX 9 (7M9) 2:55 Effective 2025-08-31 through 2025-09-07
Codeshare flight, operated by United Airlines.(UA 1437)
Mon,Tue,Sat,Sun 16:50 Chicago O'Hare (ORD) 1 19:45 George Bush, Houston (IAH) C
OS 7729 Non-stop Boeing 737 MAX 9 (7M9) 2:55 Effective 2025-09-09 through 2025-09-15
Codeshare flight, operated by United Airlines.(UA 1437)
Mon,Tue,Fri,Sun 16:50 Chicago O'Hare (ORD) 1 19:45 George Bush, Houston (IAH) C
OS 7729 Non-stop Boeing 737 MAX 9 (7M9) 2:55 Effective 2025-09-19 through 2025-09-23
Codeshare flight, operated by United Airlines.(UA 1437)
Mon,Thu-Sun 16:50 Chicago O'Hare (ORD) 1 19:45 George Bush, Houston (IAH) C
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
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
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
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
OS 7729 Non-stop Boeing 737-900 (739) 2:45 Operates only on 2025-10-29
Codeshare flight, operated by United Airlines.(UA 1531)
Ad flat here 1377413384 I FlightWNum Lower
Parallax here ORD-IAH


Feedback - Disclaimer - Privacy - new_base.html - DESKTOP - CACHE: False - LANG: en - IS_EU: False
FlightMapper.net Flight Search Countries Airlines
LANGUAGES
Austrian flight OS 7729:
Chicago O'Hare - George Bush, Houston
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Austrian OS7729
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)
Austrian OS7729
15:52
Chicago O'Hare (ORD) 1

18:55
George Bush, Houston (IAH) C
Effective 2025-05-03 through 2025-05-20
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1124)
Duration: 3:03, non-stop
Airbus A321neo (32Q)
Austrian OS7729
15:58
Chicago O'Hare (ORD) 1

18:53
George Bush, Houston (IAH) C
Effective 2025-08-19 through 2025-08-28
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1314)
Duration: 2:55, non-stop
Boeing 737-900 (739)
Austrian OS7729
15:58
Chicago O'Hare (ORD) 1

18:53
George Bush, Houston (IAH) C
Effective 2025-09-04 through 2025-09-11
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1314)
Duration: 2:55, non-stop
Boeing 737-900 (739)
Austrian OS7729
15:58
Chicago O'Hare (ORD) 1

18:53
George Bush, Houston (IAH) C
Effective 2025-09-12 through 2025-09-18
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1314)
Duration: 2:55, non-stop
Boeing 737-900 (739)
Austrian OS7729
15:58
Chicago O'Hare (ORD) 1

18:53
George Bush, Houston (IAH) C
Operates only on 2025-09-20
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1314)
Duration: 2:55, non-stop
Boeing 737-900 (739)
Austrian OS7729
15:58
Chicago O'Hare (ORD) 1

18:53
George Bush, Houston (IAH) C
Effective 2025-09-25 through 2025-09-30
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)
Austrian OS7729
15:58
Chicago O'Hare (ORD) 1

18:53
George Bush, Houston (IAH) C
Effective 2025-10-05 through 2025-10-13
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)
Austrian OS7729
15:58
Chicago O'Hare (ORD) 1

18:53
George Bush, Houston (IAH) C
Effective 2025-10-17 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)
Austrian OS7729
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)
Austrian OS7729
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)
Austrian OS7729
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)
Austrian OS7729
16:04
Chicago O'Hare (ORD) 1

19:02
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 1079)
Duration: 2:58, non-stop
Airbus A321neo (32Q)
Austrian OS7729
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)
Austrian OS7729
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
-
Codeshare flight, operated by United Airlines. (UA 1079)
Duration: 2:58, non-stop
Boeing 737 MAX 9 (7M9)
Austrian OS7729
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)
Austrian OS7729
16:05
Chicago O'Hare (ORD) 1

18:48
George Bush, Houston (IAH) C
Effective 2025-11-03 through 2025-12-05
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1314)
Duration: 2:43, non-stop
Boeing 737-900 (739)
Austrian OS7729
16:05
Chicago O'Hare (ORD) 1

18:48
George Bush, Houston (IAH) C
Effective 2025-12-06 through 2026-01-02
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1314)
Duration: 2:43, non-stop
Boeing 737-900 (739)
Austrian OS7729
16:05
Chicago O'Hare (ORD) 1

18:48
George Bush, Houston (IAH) C
Effective 2026-01-05 through 2026-01-16
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1314)
Duration: 2:43, non-stop
Boeing 737-900 (739)
Austrian OS7729
16:05
Chicago O'Hare (ORD) 1

18:48
George Bush, Houston (IAH) C
Effective 2026-01-19 through 2026-01-30
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1314)
Duration: 2:43, non-stop
Boeing 737-900 (739)
Austrian OS7729
16:05
Chicago O'Hare (ORD) 1

18:48
George Bush, Houston (IAH) C
Effective 2026-02-02 through 2026-02-13
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1314)
Duration: 2:43, non-stop
Boeing 737-900 (739)
Austrian OS7729
16:05
Chicago O'Hare (ORD) 1

18:48
George Bush, Houston (IAH) C
Effective from 2026-02-16
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1314)
Duration: 2:43, non-stop
Boeing 737-900 (739)
Austrian OS7729
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
Codeshare flight, operated by United Airlines. (UA 1124)
Duration: 2:58, non-stop
Boeing 737-900 (739)
Austrian OS7729
16:50
Chicago O'Hare (ORD) 1

19:45
George Bush, Houston (IAH) C
Effective 2025-08-22 through 2025-08-30
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by United Airlines. (UA 1437)
Duration: 2:55, non-stop
Boeing 737 MAX 9 (7M9)
Austrian OS7729
16:50
Chicago O'Hare (ORD) 1

19:45
George Bush, Houston (IAH) C
Effective 2025-08-31 through 2025-09-07
Mon
Tue
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1437)
Duration: 2:55, non-stop
Boeing 737 MAX 9 (7M9)
Austrian OS7729
16:50
Chicago O'Hare (ORD) 1

19:45
George Bush, Houston (IAH) C
Effective 2025-09-09 through 2025-09-15
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1437)
Duration: 2:55, non-stop
Boeing 737 MAX 9 (7M9)
Austrian OS7729
16:50
Chicago O'Hare (ORD) 1

19:45
George Bush, Houston (IAH) C
Effective 2025-09-19 through 2025-09-23
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by United Airlines. (UA 1437)
Duration: 2:55, non-stop
Boeing 737 MAX 9 (7M9)
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)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here ORD-IAH
  • OS 7729 is a domestic flight 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 2:43 and 3:03.
All Austrian flights
All ORD-IAH flights
Return (IAH-ORD) flights
Feedback     -     Disclaimer     -     Privacy - new_base.html - MOBILE

- CACHE: False - LANG: en - IS_EU: False