Direct (non-stop) flights from Ontario (ONT) to Houston (IAH)
Find comprehensive flight information, schedules, and booking details for direct flights from Ontario (ONT), US to Houston (IAH), US. This popular route is operated by 2 airlines, offering multiple daily departures.• Flight Duration: 2h 57m - 3h 25m (average flight time)• Daily Flights: 1-3 flights (scheduled departures per day)
Ontario (ONT)
US
Houston (IAH)
US
FLIGHT TIME
2h 57m - 3h 25m
3h 7m - 3h 17m
06:05
15:21
2 (Show)
7
Flight Schedule
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Airlines with direct flights from Ontario (ONT) to Houston (IAH)
Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 2h 57m - 3h 25m.
Best departure times: Peak departure times are 6:00, 15:00, offering more flight options and potentially better connections.
Weather & Climate at Houston (IAH)
21.7°C
Avg Temperature126mm
Avg Rainfall11.2km/h
Avg Wind Speed74%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Houston (IAH)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Peak Travel Months
Expect higher prices and more crowds during these months. Book early to secure better rates.
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Flight Price Trends for Houston (IAH)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Most Expensive Months
Prices are typically highest during these months. Consider booking well in advance or choosing alternative dates.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Best Time to Visit & Travel Planning
Cheapest Day
Cheapest Month
Average Fare
$255
Travel Planning Tips for Ontario (ONT) to Houston (IAH)
- Best Day to Book
Wednesday typically offers the lowest fares for flights from Ontario (ONT) to Houston (IAH). Consider booking on this day for potential savings.
- Best Month to Travel
September is generally the cheapest month to fly from Ontario (ONT) to Houston (IAH). Plan your trip during this month for the best deals.
- Average Flight Price
The average fare for flights from Ontario (ONT) to Houston (IAH) is approximately $255. Prices may vary based on booking time, season, and airline.
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Frequently Asked Questions
How many flights operate from Ontario (ONT) to Houston (IAH)?
There are 2 direct flights operating from Ontario (ONT) to Houston (IAH). Approximately 1-3 flights daily.
Which airlines operate flights from Ontario (ONT) to Houston (IAH)?
2 airlines operate on this route: United Airlines, Frontier Airlines.
How long is the flight from Ontario (ONT) to Houston (IAH)?
The flight duration from Ontario (ONT) to Houston (IAH) is approximately 2h 57m - 3h 25m.
What is the flight time range for this route?
Flight times on this route range from 3h 7m - 3h 17m.
What are the earliest and latest flight departure times?
The earliest flight departs at 06:05 and the latest flight departs at 15:21.
How many flights operate per week on this route?
Approximately 7 flights operate per week from Ontario (ONT) to Houston (IAH).
What types of aircraft operate on this route?
This route is served by Airbus A319, Airbus A321neo.
What is the average flight price from Ontario (ONT) to Houston (IAH)?
The average flight price for a round-trip ticket from Ontario (ONT) to Houston (IAH) is approximately $321 USD. Prices can vary based on booking time, season, and airline.
How many airlines offer flights from Ontario (ONT) to Houston (IAH)?
2 airlines offer direct flights from Ontario (ONT) to Houston (IAH), providing travelers with multiple options for scheduling and pricing.
How long does it take to fly from Ontario (ONT) to Houston (IAH)?
The flight time from Ontario (ONT) to Houston (IAH) is approximately 2h 57m - 3h 25m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.
What city does Houston (IAH) serve?
Houston (IAH) serves Houston, US.