United Airlines
Star Alliance
Did you mean flights from Houston to Ontario?
United States
Ontario International Airport
Switch direction
United States
George Bush Intercontinental Airport
Click to show full flight schedule
Scan through all non-stop flights from Ontario to Houston. The full flight schedule below gives an overview of all non-stop flights from ONT to IAH, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
In total there are 2 airlines operating nonstop flights from Ontario ONT to Houston IAH. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their ONT IAH flight schedule.
Flights from ONT to IAH are operated 4 times a week, with an average of 1 flight per day. Departure times vary between 06:00 - 17:28. The earliest flight departs at 06:00, the last flight departs at 17:28. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Ontario to Houston takes 3 hours and 2 minutes. The flight distance between Ontario and Houston is 1,330 miles (or 2,140 km).
There are 2 airports in Houston: George Bush Intercontinental Airport (IAH) and William P. Hobby Airport (HOU).
There are 4 flights per week flying from Ontario to Houston (as of May 2024).
3 hours and 2 minutes is the average flight time from Ontario to Houston.
The distance from Ontario to Houston is 1,330 miles (2,140 kilometers).
Frontier Airlines and United Airlines are flying nonstop from Ontario to Houston.
Star Alliance is currently the only alliance flying nonstop from Ontario to Houston.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Ontario to Houston:
The earliest flight departs at 06:00 from Ontario and arrives at 11:15 at Houston.
The latest flight departs at 17:28 from Ontario and arrives at 22:30 at Houston.
1,330 miles (2,140 km) · 3h 2m
06:00
11:15
United Airlines
Star Alliance
UA 722
United Airlines
Airbus A320-100/200
Y
W
J
F
06:00
11:15
United Airlines
Star Alliance
UA 722
United Airlines
Airbus A319
Y
W
J
F
16:19
21:21
Frontier Airlines
F9 2412
Frontier Airlines
Airbus A320neo
Y
W
J
F
16:31
21:33
Frontier Airlines
F9 2412
Frontier Airlines
Airbus A320neo
Y
W
J
F
16:35
21:37
Frontier Airlines
F9 2412
Frontier Airlines
Airbus A320neo
Y
W
J
F
16:52
21:54
Frontier Airlines
F9 2412
Frontier Airlines
Airbus A320neo
Y
W
J
F
Click to Check Prices