Frontier Airlines flights from ONT to IAH
Find comprehensive Frontier Airlines flight information, schedules, and booking details for direct flights from ONT to IAH. Frontier Airlines operates 1-3 flights daily flights on this route.• Flight Duration: 2h 57m - 3h 25m (average flight time)• Daily Flights: 1-3 flights (scheduled departures per day)
ONT
IAH
FLIGHT TIME
2h 57m - 3h 25m
3h 17m - 3h 17m
15:21
15:21
1 (Show)
7
Frontier Airlines Flight Schedule from ONT to IAH
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
F93132 |  Frontier Airlines | 15:21 | 20:38:00 | Airbus A321neo |
Frontier Airlines Monthly Flight Calendar
December 2025
ONT - IAH flight price statistics
$321
ApproximateThe numbers are average prices found based on user searches for direct flights between the airports. It's calculated from the cheapest prices found per month for a round-trip with 1 adult and can vary depending on the amount of data we have for this particular route.
$114
Jan$114
Feb$100
Mar$358
Apr$605
May$393
Jun$368
Jul$308
Aug$308
Sep$433
Oct$308
Nov$440
DecFrontier Airlines Terminal Information
Terminal information for Frontier Airlines on this route is currently being updated. Please check back soon or contact the airports directly for terminal details.
Frequently Asked Questions about Frontier Airlines Flights
How many Frontier Airlines flights operate from ONT to IAH?
Frontier Airlines operates 1 flight from ONT to IAH.
What city does IAH airport serve?
IAH airport serves Houston.
How long is the Frontier Airlines flight from ONT to IAH?
The flight duration is approximately 2h 57m - 3h 25m.
What aircraft does Frontier Airlines use on this route?
Frontier Airlines uses Airbus A321neo on this route.
Which other airlines operate on this route?
1 other airline operates on this route: United Airlines.
What is the average price for a Frontier Airlines flight from ONT to IAH?
The average price for a round-trip Frontier Airlines flight on this route is approximately $321. Prices can vary based on booking time and demand.
How many Frontier Airlines flights operate per week on this route?
Frontier Airlines operates approximately 7 flights per week from ONT to IAH.