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

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Tue 20:12 Houston George Bush (IAH) C 22:00 Ontario, Los Angeles (ONT) 2
Lufthansa LH 8675 Non-stop Airbus A319 (319) 3:48 Effective 2026-02-16 through 2026-03-03
Codeshare flight, operated by United Airlines.(UA 1563)
Daily 20:14 Houston George Bush (IAH) C 21:50 Ontario, Los Angeles (ONT) 2
Lufthansa LH 8675 Non-stop Boeing 737-900 (739) 3:36 Effective 2026-04-30 through 2026-05-20
Codeshare flight, operated by United Airlines.(UA 1563Z)
Tue 20:15 Houston George Bush (IAH) C 21:59 Ontario, Los Angeles (ONT) 2
Lufthansa LH 8675 Non-stop Airbus A319 (319) 3:44 Effective 2026-01-06 through 2026-01-20
Codeshare flight, operated by United Airlines.(UA 1563)
Mon,Wed-Sun 20:15 Houston George Bush (IAH) C 21:58 Ontario, Los Angeles (ONT) 2
Lufthansa LH 8675 Non-stop Boeing 737-900 (739) 3:43 Effective 2026-01-07 through 2026-01-26
Codeshare flight, operated by United Airlines.(UA 1563)
Daily 20:15 Houston George Bush (IAH) C 21:58 Ontario, Los Angeles (ONT) 2
Lufthansa LH 8675 Non-stop Boeing 737-900 (739) 3:43 Effective 2026-01-27 through 2026-02-02
Codeshare flight, operated by United Airlines.(UA 1563)
Tue 20:15 Houston George Bush (IAH) C 21:59 Ontario, Los Angeles (ONT) 2
Lufthansa LH 8675 Non-stop Airbus A319 (319) 3:44 Effective 2026-02-03 through 2026-02-10
Codeshare flight, operated by United Airlines.(UA 1563)
Mon,Wed-Sun 20:15 Houston George Bush (IAH) C 21:58 Ontario, Los Angeles (ONT) 2
Lufthansa LH 8675 Non-stop Boeing 737-900 (739) 3:43 Effective 2026-02-05 through 2026-02-11
Codeshare flight, operated by United Airlines.(UA 1563)
Daily 20:35 Houston George Bush (IAH) C 22:11 Ontario, Los Angeles (ONT) 2
Lufthansa LH 8675 Non-stop Boeing 737-900 (739) 3:36 Effective 2026-03-29 through 2026-04-29
Codeshare flight, operated by United Airlines.(UA 1563)
Mon,Wed-Sun 20:49 Houston George Bush (IAH) C 22:36 Ontario, Los Angeles (ONT) 2
Lufthansa LH 8675 Non-stop Boeing 737-900 (739) 3:47 Effective 2026-03-05 through 2026-03-28
Codeshare flight, operated by United Airlines.(UA 1563)
prev   1 2


All airlines flying from Houston George Bush (IAH) to Ontario, Los Angeles (ONT).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Effective 2026-02-16 through 2026-03-03
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1563)
Duration: 3:48, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.(UA 1563Z)
Duration: 3:36, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Effective 2026-01-06 through 2026-01-20
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1563)
Duration: 3:44, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Effective 2026-01-07 through 2026-01-26
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1563)
Duration: 3:43, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Effective 2026-01-27 through 2026-02-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1563)
Duration: 3:43, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Effective 2026-02-03 through 2026-02-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by United Airlines. (UA 1563)
Duration: 3:44, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Effective 2026-02-05 through 2026-02-11
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1563)
Duration: 3:43, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1563)
Duration: 3:36, non-stop
Boeing 737-900 (739)

Direct Codeshare Flights:

Effective 2026-03-05 through 2026-03-28
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines. (UA 1563)
Duration: 3:47, non-stop
Boeing 737-900 (739)
prev        Page 2 / 2
  • A domestic route departing from the Houston George Bush airport (IAH) and arriving at Ontario, Los Angeles airport (ONT).
  • The flight distance is 1331 miles, or 2142 km.
  • The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-8 . 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 3:21 and 3:53.