Flights operate between Houston (IAH) and Ontario (ONT).
1 airline operates this route with 1-2 flights daily flights.
Average flight time is 3h 21m - 3h 53m.
Route distance is 1339 miles (2154 km).
Route Distance
1339 miles (2154 km)
Average Duration
3h 21m - 3h 53m
Airlines Operating This Route
United Airlines
Flight Frequency
Daily Flights
1-2 flights
Weekly Flights
12
Typical Departure Time Ranges
Earliest Departure
20:15
Latest Departure
20:15
Route Intelligence Dashboard
Overall Connectivity Score
35
ModerateRoute Diversity
1
Direct Routes
United Airlines serves 1 destination from IAH
Weekly Frequency
7
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| IAH → Ontario (ONT) (ONT) | 7/week | 3h 21m - 3h 53m | 1,339 km | Seasonal |
Flight Schedule & Filters
United Airlines flights from Houston (IAH) to Ontario (ONT)
United Airlines operates scheduled nonstop flights between Houston (IAH) and Ontario (ONT). United Airlines operates 1-2 flights daily flights on this route.• Flight Duration: 3h 21m - 3h 53m (average flight time)• Distance: 1339 miles (2154 km) (air miles between airports)• Daily Flights: 1-2 flights (scheduled departures per day)
Houston (IAH)
US
Ontario (ONT)
US
FLIGHT TIME
3h 21m - 3h 53m
FLIGHT DISTANCE
1339 miles (2154 km)
3h 32m - 3h 32m
20:15
20:15
1339 miles (2154 km)
March
1 (Show)
12
United Airlines Terminal Information & Contact
Departure Terminal - Houston (IAH)
Terminal: C
Phone: 1-800-864-8331
Location: C, Houston, US
Arrival Terminal - Ontario (ONT)
Terminal: 2
Phone: 1-800-864-8331
Location: 2, Ontario, US
United Airlines Flight Schedule from Houston (IAH) to Ontario (ONT)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
UA1563 |  United Airlines | 20:15 | 21:47:00 | Boeing 737-900 Passenger |
United Airlines Monthly Flight Calendar
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United Airlines Terminal Information
Departure Terminal at Houston (IAH):
• Terminal : United Airlines operates from this terminal
Terminal C:
• United Airlines Terminal Phone: 1-800-864-8331
Arrival Terminal at Ontario (ONT):
• Terminal : United Airlines operates from this terminal
Terminal 2:
• United Airlines Terminal Phone: 1-800-864-8331
United Airlines Contact Information and Customer Services
United Airlines Address
233 S. Wacker Drive
Chicago, IL 60606, United States
Customer Service Phone
+1-800-864-8331Official Website
united.comFrequently Asked Questions
How many United Airlines flights operate from Houston (IAH) to Ontario (ONT)?
United Airlines operates 1 flight from Houston (IAH) to Ontario (ONT).
What city does Ontario (ONT) airport serve?
Ontario (ONT) airport serves Ontario, US.
How long is the United Airlines flight from Houston (IAH) to Ontario (ONT)?
The flight duration is approximately 3h 21m - 3h 53m.
What is the distance from Houston (IAH) to Ontario (ONT)?
The distance is 1339 miles (2154 km).
What aircraft does United Airlines use on this route?
United Airlines uses Boeing 737-900 Passenger on this route.
Which other airlines operate on this route?
1 other airline operates on this route: Frontier Airlines.
Which terminal does United Airlines use at Houston (IAH)?
United Airlines flights from Houston (IAH) depart from Terminal C. Terminal C phone: 1-800-864-8331.
View all United Airlines flights to Houston (IAH) →
Popular United Airlines routes from Houston include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.