Flights operate between Houston (IAH) and Ontario (ONT).
2 airlines operate 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
Frontier Airlines, United Airlines
Flight Frequency
Daily Flights
1-2 flights
Weekly Flights
12
Typical Departure Time Ranges
Earliest Departure
14:42
Latest Departure
20:15
Flight Schedule & Filters
Flight Schedule Calendar
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Direct (non-stop) flights from Houston (IAH) to Ontario (ONT)
Direct (non-stop) flights operate between Houston (IAH) and Ontario (ONT). This popular route is operated by 2 airlines, offering multiple daily departures.• 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 39m
14:42
20:15
1339 miles (2154 km)
March
2 (Show)
12
Flight Schedule
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Airlines with direct flights from Houston (IAH) to Ontario (ONT)
Weather at Ontario (ONT)
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Frequently Asked Questions
Do flights operate between IAH and ONT?
Yes. 2 direct flights operate between Houston (IAH) and Ontario (ONT).
Which airlines operate this route?
2 airlines operate this route: Frontier Airlines, United Airlines.
How many flights operate daily?
1-2 flights flights operate daily on this route.
What is the average flight duration?
The average flight duration is 3h 21m - 3h 53m.
Is this route operated year-round?
This route operates with 1-2 flights daily flights.
Route data verified regularly by Triposia Travel Research Team.