Frontier Airlines flights from RDU to IAH
Find comprehensive Frontier Airlines flight information, schedules, and booking details for direct flights from RDU to IAH. Frontier Airlines operates 4-5 flights daily flights on this route.• Flight Duration: 2h 54m - 3h 29m (average flight time)• Distance: 1046 miles (1683 km) (air miles between airports)• Daily Flights: 4-5 flights (scheduled departures per day)
RDU
IAH
FLIGHT TIME
2h 54m - 3h 29m
FLIGHT DISTANCE
1046 miles (1683 km)
3h 9m - 3h 9m
20:30
20:30
1046 miles (1683 km)
September
1 (Show)
28
Frontier Airlines Flight Schedule from RDU to IAH
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
F94609 |  Frontier Airlines | 20:30 | 22:39:00 | Airbus A321neo |
Frontier Airlines Monthly Flight Calendar
December 2025
Route Insights
Pricing patterns: September typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 20:00, offering more flight options and potentially better connections.
RDU - IAH flight price statistics
$357
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.
$418
Jan$338
Feb$258
Mar$298
Apr$558
May$448
Jun$433
Jul$411
Aug$228
Sep$228
Oct$268
Nov$393
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 RDU to IAH?
Frontier Airlines operates 1 flight from RDU to IAH.
What city does IAH airport serve?
IAH airport serves Houston.
How long is the Frontier Airlines flight from RDU to IAH?
The flight duration is approximately 2h 54m - 3h 29m.
What is the distance from RDU to IAH?
The distance is 1046 miles (1683 km).
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 cheapest month to fly Frontier Airlines from RDU to IAH?
September is typically the cheapest month to fly Frontier Airlines on this route.
What is the average price for a Frontier Airlines flight from RDU to IAH?
The average price for a round-trip Frontier Airlines flight on this route is approximately $357. Prices can vary based on booking time and demand.
How many Frontier Airlines flights operate per week on this route?
Frontier Airlines operates approximately 28 flights per week from RDU to IAH.