Flights operate between Houston (HOU) and Ontario (ONT).
1 airline operates this route with 0-2 flights daily flights.
Average flight time is 3h 10m - 3h 40m.
Average Duration
3h 10m - 3h 40m
Airlines Operating This Route
Southwest Airlines
Flight Frequency
Daily Flights
0-2 flights
Typical Departure Time Ranges
Earliest Departure
14:10
Latest Departure
14:10
Route Intelligence Dashboard
Overall Connectivity Score
25
ModerateRoute Diversity
1
Direct Routes
Southwest Airlines serves 1 destination from HOU
Weekly Frequency
0
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| HOU → Ontario (ONT) (ONT) | 0/week | 3h 10m - 3h 40m | N/A | Seasonal |
Flight Schedule & Filters
Southwest Airlines flights from Houston (HOU) to Ontario (ONT)
Southwest Airlines operates scheduled nonstop flights between Houston (HOU) and Ontario (ONT). Southwest Airlines operates 0-2 flights daily flights on this route.• Flight Duration: 3h 10m - 3h 40m (average flight time)• Daily Flights: 0-2 flights (scheduled departures per day)
Houston (HOU)
US
Ontario (ONT)
US
FLIGHT TIME
3h 10m - 3h 40m
3h 30m - 3h 30m
14:10
14:10
1 (Show)
Southwest Airlines Terminal Information & Contact
Departure Terminal - Houston (HOU)
Terminal: 1
Phone: 800-435-9792
Location: 1, Houston, US
Arrival Terminal - Ontario (ONT)
Terminal: 4
Phone: 800-435-9792
Location: 4, Ontario, US
Southwest Airlines Flight Schedule from Houston (HOU) to Ontario (ONT)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
WN570 |  Southwest Airlines | 14:10 | 15:40:00 | Boeing 737-800 (winglets) Passenger/BBJ2 |
Southwest Airlines Monthly Flight Calendar
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Southwest Airlines Terminal Information
Departure Terminal at Houston (HOU):
• Terminal : Southwest Airlines operates from this terminal
Terminal 1:
• Southwest Airlines Terminal Phone: 800-435-9792
Arrival Terminal at Ontario (ONT):
Terminal 4:
• Southwest Airlines Terminal Phone: 800-435-9792
Southwest Airlines Contact Information and Customer Services
Southwest Airlines Address
2702 Love Field Dr
Dallas, TX 75235, US
Customer Service Phone
800-435-9792Official Website
southwest.com/Frequently Asked Questions
How many Southwest Airlines flights operate from Houston (HOU) to Ontario (ONT)?
Southwest Airlines operates 1 flight from Houston (HOU) to Ontario (ONT).
What city does Ontario (ONT) airport serve?
Ontario (ONT) airport serves Ontario, US.
How long is the Southwest Airlines flight from Houston (HOU) to Ontario (ONT)?
The flight duration is approximately 3h 10m - 3h 40m.
What aircraft does Southwest Airlines use on this route?
Southwest Airlines uses Boeing 737-800 (winglets) Passenger/BBJ2 on this route.
Which terminal does Southwest Airlines use at Houston (HOU)?
Southwest Airlines flights from Houston (HOU) depart from Terminal 1. Terminal 1 phone: 800-435-9792.
What is the Southwest Airlines terminal phone number at Houston (HOU)?
The Southwest Airlines terminal phone number at Houston (HOU) is 800-435-9792 (Terminal 1).
Which terminal does Southwest Airlines use at Ontario (ONT)?
Southwest Airlines flights to Ontario (ONT) arrive at Terminal 4. Terminal 4 phone: 800-435-9792.
View all Southwest Airlines flights to Houston (HOU) →
Popular Southwest Airlines routes from Houston include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.