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Direct flights from Ontario to Houston

Airlines Schedules Nearby airports that offer flights to HOU

ONT - HOU route map All flights from ONT to HOU non-stop. There are direct flights from Ontario International Airport (ONT), California, USA to William P. Hobby Airport (HOU), Texas, USA with Southwest Airlines. 7 weekly departures are currently scheduled on this route. Departure times range from 08:05 to 15:10 depending on the schedule period. The flight distance is 1350 miles (2172 km). Flight time ranges from 3 hours to 3 hours and 10 minutes.

ONT
Ontario Airport
USAOntario , USA
HOU
William P. Hobby Airport
USAHouston , USA
ONT
Ontario Airport
USAOntario , USA
William P. Hobby Airport
USAHouston , USA
HOU
Flight time 3h 0min to 3h 10min
Updated Aug 31, 2026
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Airlines with non-stop routes:

Southwest Airlines Low-cost carrier

Departure times vary between 08:05 and 15:10 • From Terminal 4
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
7 flights/week
7 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Ontario to Houston with Southwest Airlines

This is a weekly direct flight schedule for Southwest Airlines. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Sep 28
Tue
Sep 29
Wed
Sep 30
Thu
Oct 1
Fri
Oct 2
Sat
Oct 3
Sun
Oct 4
WN3453
11:00
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WN1296
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11:50
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WN3079
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12:30
12:30
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WN4907
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14:40
14:40
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WN3276
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14:45

The timetable & schedule information was updated at 2026-08-31

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Ontario to Houston scheduled departures

Select a date to see every published non-stop departure between ONT and HOU.

Saturday
Sat
Sep 26
1 flights(1)
Sunday
Sun
Sep 27
1 flights(1)
Monday
Mon
Sep 28
1 flights(1)
Tuesday
Tue
Sep 29
1 flights(1)
Wednesday
Wed
Sep 30
1 flights(1)
Thursday
Thu
Oct 01
1 flights(1)
Friday
Fri
Oct 02
1 flights(1)
Time
Airline
Flight
11:55
Southwest Airlines Southwest Airlines
WN3079
10:10
Southwest Airlines Southwest Airlines
WN1080
11:00
Southwest Airlines Southwest Airlines
WN3453
12:30
Southwest Airlines Southwest Airlines
WN3079
12:30
Southwest Airlines Southwest Airlines
WN3079
14:40
Southwest Airlines Southwest Airlines
WN4907
14:40
Southwest Airlines Southwest Airlines
WN4907
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ONT-HOU flight route
Route map from Ontario, ONT to Houston, HOU. The distance is 1350 miles or 2172 km.
Ontario - Houston direct flight map
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ONT - HOU route facts

  • Distance
    1350 miles (2172 km)
  • Flight time
    3 hours to 3 hours and 10 minutes
  • Airline
    Southwest Southwest
  • Airline alliances
    Low-cost carrier
  • Cabins
    Economy
  • Departure terminals
    Terminal 4
  • Aircraft
    Boeing 737MAX 8 Passenger, Boeing 737-700 Passenger (Scimitar Winglets) and Boeing 737-800 (winglets) Passenger/BBJ2

Route FAQ

Southwest Airlines operates non-stop flights from ONT to HOU with 7 weekly departures.

Scheduled flight time from ONT to HOU ranges from 3 hours to 3 hours and 10 minutes. The route covers 1350 miles (2172 km).

7 weekly departures are currently scheduled on this route, with published departure times ranging from 08:05 to 15:10 depending on the schedule period.

Departure terminal: Terminal 4.

Economy are currently scheduled on non-stop flights for this route.
Nearby airports that offer flights to Houston (HOU)
From (AUS)

21 flights per week

From (IND)

7 flights per week

Direct flights from Ontario to TX, USA
From Ontario to Houston

IAH George Bush Intcntl Houston
From Ontario to Dallas

DFW Dallas Fort Worth International
From Ontario to Dallas

DAL Dallas Love Fld
From Ontario to Austin

AUS Austin-Bergstrom International Airport
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