- Fastest flight
- non-stop flights
- 7x / week
- Flight distance
- 2,145 km
- Time difference
- Most popular airlines
- United Airlines
- Frontier Airlines
- United Airlines
Flight schedule from Houston - George Bush (IAH) to Ontario (ONT)
Select a travel date in the flight schedule for the route from Houston - George Bush (IAH) to Ontario (ONT) and compare affordable flight deals.
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Matching outbound flights2 of 2
fromto
dep.arr.
durationstopovers
- September 13 – 19, 2026
- September 20 – 26, 2026
- Sep 27 – Oct 3, 2026
- IAHONTnonstop
- IAHONTnonstop
Important flight information
Frequently Asked Questions (FAQ)
How long is the flight from Houston - George Bush to Ontario?
A nonstop flight from Houston - George Bush to Ontario typically takes around 3 hours 21 minutes. This makes the nonstop service the fastest and most convenient way to travel between Houston - George Bush and Ontario. It is worth checking flight times when searching, as they can vary by airline and travel date.
Are there nonstop flights from Houston - George Bush to Ontario?
Yes, there are nonstop flights from Houston - George Bush to Ontario, although not necessarily every day. On average, around 7 to 8 flights per week are available. If you have flexibility with your travel dates, you will have an easier time finding a suitable nonstop connection.
Which airlines fly from Houston - George Bush to Ontario?
Direct flights from Houston - George Bush to Ontario are operated by, among others, United Airlines and Frontier Airlines. These flights take you to Ontario nonstop, making them especially practical for short trips or weekend getaways. It is still worth comparing departure times and airline policies, as baggage rules and fees can vary.
On which days are there nonstop flights from Houston - George Bush to Ontario?
Nonstop flights from Houston - George Bush to Ontario operate daily. The schedule may vary by season, so it is worth comparing several travel dates. If your preferred day does not have a nonstop flight, nearby departure days or short connecting flights may be a good alternative.
How many flights are there per day from Houston - George Bush to Ontario?
On the route from Houston - George Bush to Ontario, there are on average around 1 to 2 flights per day. The number of flights can vary by day of the week and season. If you are flexible with your dates, it is worth comparing several departure days.
How many flights per week are there from Houston - George Bush to Ontario?
On the route from Houston - George Bush to Ontario, there are around 7 to 8 flights per week. The number of flights can vary depending on the season and day of the week. If you have flexibility, it is worth looking at several departure days.
When does the first flight from Houston - George Bush to Ontario depart?
The earliest nonstop flight from Houston - George Bush to Ontario usually departs at 1:05 PM. The exact departure time may vary by day of the week and airline. Early flights are especially useful if you want to make the most of your arrival day in Ontario.
When does the last flight from Houston - George Bush to Ontario depart?
The last nonstop flight from Houston - George Bush to Ontario usually departs at 8:30 PM. Late flights can be convenient if you want to travel after work or in the evening. Do check whether it is a nonstop flight, as a connecting itinerary could push the arrival time significantly later.