All airlines flying from Ontario, Los Angeles (ONT) to George Bush, Houston (IAH).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 06:00 Ontario, Los Angeles (ONT) 2 11:15 George Bush, Houston (IAH) C
United Airlines UA 397 Non-stop Boeing 737-900 (739) 3:15 Effective 2025-06-26 through 2025-07-31
Daily 06:00 Ontario, Los Angeles (ONT) 2 11:15 George Bush, Houston (IAH) C
United Airlines UA 722 Non-stop Boeing 737-900 (739) 3:15 Effective 2025-05-22 through 2025-06-25
Daily 06:08 Ontario, Los Angeles (ONT) 2 11:13 George Bush, Houston (IAH) C
United Airlines UA 722 Non-stop Airbus A320 (320) 3:05 Valid until 2025-05-21
Daily 06:00 Ontario, Los Angeles (ONT) 2 11:15 George Bush, Houston (IAH) C
United Airlines UA 1936 Non-stop Boeing 737-900 (739) 3:15 Effective 2025-08-01 through 2025-08-18
Daily 06:02 Ontario, Los Angeles (ONT) 2 10:59 George Bush, Houston (IAH) C
United Airlines UA 1936 Non-stop Airbus A320 (320) 2:57 Effective from 2025-10-26
Daily 06:04 Ontario, Los Angeles (ONT) 2 11:13 George Bush, Houston (IAH) C
United Airlines UA 1936 Non-stop Boeing 737-900 (739) 3:09 Effective 2025-08-19 through 2025-10-25
Mon,Wed,Fri 12:40 Ontario, Los Angeles (ONT) 18:11 George Bush, Houston (IAH) A
Frontier Airlines F9 3132 Non-stop Airbus A321neo (32Q) 3:31 Effective 2025-05-23 through 2025-05-30
Fri 12:40 Ontario, Los Angeles (ONT) 18:10 George Bush, Houston (IAH) A
Frontier Airlines F9 3132 Non-stop Airbus A321neo (32Q) 3:30 Operates only on 2025-06-06
Mon,Fri 12:48 Ontario, Los Angeles (ONT) 18:18 George Bush, Houston (IAH) A
Frontier Airlines F9 3132 Non-stop Airbus A321neo (32Q) 3:30 Effective 2025-06-13 through 2025-08-18
Mon 13:15 Ontario, Los Angeles (ONT) 18:48 George Bush, Houston (IAH) A
Frontier Airlines F9 3132 Non-stop Airbus A321neo (32Q) 3:33 Effective 2025-06-02 through 2025-06-09
Fri 14:06 Ontario, Los Angeles (ONT) 19:12 George Bush, Houston (IAH) A
Frontier Airlines F9 3132 Non-stop Airbus A320 (320) 3:06 Operates only on 2025-05-02
Mon,Fri,Sun 14:06 Ontario, Los Angeles (ONT) 19:37 George Bush, Houston (IAH) A
Frontier Airlines F9 3132 Non-stop Airbus A320 (320) 3:31 Effective 2025-05-04 through 2025-05-19
Non-Direct Flights:
Mon,Tue,Thu-Sun 13:45 Ontario, Los Angeles (ONT) 2 22:29 George Bush, Houston (IAH) C
United Airlines UA 2332 1-stop Airbus A320 (320) 6:44 Valid until 2025-05-20
Wed 13:45 Ontario, Los Angeles (ONT) 2 22:29 George Bush, Houston (IAH) C
United Airlines UA 2332 1-stop Boeing 737-800 (738) 6:44 Effective 2025-05-07 through 2025-05-14
Wed 13:45 Ontario, Los Angeles (ONT) 2 22:29 George Bush, Houston (IAH) C
United Airlines UA 2332 1-stop Boeing 737-900 (739) 6:44 Operates only on 2025-05-21




Feedback - Disclaimer - Privacy
FlightMapper.net Flight Search Countries Airlines
LANGUAGES
All airlines flying from Ontario, Los Angeles (ONT) to George Bush, Houston (IAH).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA397
06:00
Ontario, Los Angeles (ONT) 2

11:15
George Bush, Houston (IAH) C
Effective 2025-06-26 through 2025-07-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:15, non-stop
Boeing 737-900 (739)
United Airlines UA722
06:00
Ontario, Los Angeles (ONT) 2

11:15
George Bush, Houston (IAH) C
Effective 2025-05-22 through 2025-06-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:15, non-stop
Boeing 737-900 (739)
United Airlines UA722
06:08
Ontario, Los Angeles (ONT) 2

11:13
George Bush, Houston (IAH) C
Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:05, non-stop
Airbus A320 (320)
United Airlines UA1936
06:00
Ontario, Los Angeles (ONT) 2

11:15
George Bush, Houston (IAH) C
Effective 2025-08-01 through 2025-08-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:15, non-stop
Boeing 737-900 (739)
United Airlines UA1936
06:02
Ontario, Los Angeles (ONT) 2

10:59
George Bush, Houston (IAH) C
Effective from 2025-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:57, non-stop
Airbus A320 (320)
United Airlines UA1936
06:04
Ontario, Los Angeles (ONT) 2

11:13
George Bush, Houston (IAH) C
Effective 2025-08-19 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 3:09, non-stop
Boeing 737-900 (739)
Frontier Airlines F93132
12:40
Ontario, Los Angeles (ONT)

18:11
George Bush, Houston (IAH) A
Effective 2025-05-23 through 2025-05-30
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:31, non-stop
Airbus A321neo (32Q)
Frontier Airlines F93132
12:40
Ontario, Los Angeles (ONT)

18:10
George Bush, Houston (IAH) A
Operates only on 2025-06-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:30, non-stop
Airbus A321neo (32Q)
Frontier Airlines F93132
12:48
Ontario, Los Angeles (ONT)

18:18
George Bush, Houston (IAH) A
Effective 2025-06-13 through 2025-08-18
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:30, non-stop
Airbus A321neo (32Q)
Frontier Airlines F93132
13:15
Ontario, Los Angeles (ONT)

18:48
George Bush, Houston (IAH) A
Effective 2025-06-02 through 2025-06-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 3:33, non-stop
Airbus A321neo (32Q)
Frontier Airlines F93132
14:06
Ontario, Los Angeles (ONT)

19:12
George Bush, Houston (IAH) A
Operates only on 2025-05-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 3:06, non-stop
Airbus A320 (320)
Frontier Airlines F93132
14:06
Ontario, Los Angeles (ONT)

19:37
George Bush, Houston (IAH) A
Effective 2025-05-04 through 2025-05-19
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 3:31, non-stop
Airbus A320 (320)
Non-Direct Flights:
United Airlines UA2332
13:45
Ontario, Los Angeles (ONT) 2

22:29
George Bush, Houston (IAH) C
Valid until 2025-05-20
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 6:44, 1-stop
Airbus A320 (320)
United Airlines UA2332
13:45
Ontario, Los Angeles (ONT) 2

22:29
George Bush, Houston (IAH) C
Effective 2025-05-07 through 2025-05-14
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:44, 1-stop
Boeing 737-800 (738)
United Airlines UA2332
13:45
Ontario, Los Angeles (ONT) 2

22:29
George Bush, Houston (IAH) C
Operates only on 2025-05-21
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:44, 1-stop
Boeing 737-900 (739)
  • A domestic route departing from the Ontario, Los Angeles airport (ONT) and arriving at George Bush, Houston airport (IAH).
  • The flight distance is 1331 miles, or 2142 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 2:57 and 3:33.
Return (IAH-ONT) flights
Feedback     -     Disclaimer     -     Privacy