Frontier Airlines flights from DEN to AUS
Find comprehensive Frontier Airlines flight information, schedules, and booking details for direct flights from DEN to AUS. Frontier Airlines operates 11-21 flights daily flights on this route.• Flight Duration: 2h 03m - 2h 28m (average flight time)• Distance: 780 miles (1255 km) (air miles between airports)• Daily Flights: 11-21 flights (scheduled departures per day)
DEN
AUS
FLIGHT TIME
2h 03m - 2h 28m
FLIGHT DISTANCE
780 miles (1255 km)
2h 15m - 2h 21m
06:30
20:00
780 miles (1255 km)
April
1 (Show)
91
Frontier Airlines Flight Schedule from DEN to AUS
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
F91816 |  Frontier Airlines | 06:30 | 09:51:00 | Airbus A321neo |
F92890 | Frontier Airlines | 20:00 | 23:15:00 | Airbus A320neo |
Frontier Airlines Monthly Flight Calendar
December 2025
Route Insights
Duration variability: Flight duration on this route can vary based on aircraft type, wind conditions, and airline scheduling. Average duration is 2h 03m - 2h 28m.
Pricing patterns: April typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 6:00, 20:00, offering more flight options and potentially better connections.
DEN - AUS flight price statistics
$185
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.
$116
Jan$83
Feb$98
Mar$80
Apr$331
May$150
Jun$210
Jul$180
Aug$153
Sep$178
Oct$318
Nov$318
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 DEN to AUS?
Frontier Airlines operates 2 flights from DEN to AUS.
What city does AUS airport serve?
AUS airport serves Austin.
How long is the Frontier Airlines flight from DEN to AUS?
The flight duration is approximately 2h 03m - 2h 28m.
What is the distance from DEN to AUS?
The distance is 780 miles (1255 km).
What aircraft does Frontier Airlines use on this route?
Frontier Airlines uses Airbus A321neo, Airbus A320neo on this route.
Which other airlines operate on this route?
3 other airlines operate on this route: United Airlines, Southwest Airlines, Delta Air Lines.
What are the earliest and latest Frontier Airlines flight departure times?
The earliest Frontier Airlines flight departs at 06:30 and the latest departs at 20:00.
What is the cheapest month to fly Frontier Airlines from DEN to AUS?
April is typically the cheapest month to fly Frontier Airlines on this route.
What is the average price for a Frontier Airlines flight from DEN to AUS?
The average price for a round-trip Frontier Airlines flight on this route is approximately $185. Prices can vary based on booking time and demand.
How many Frontier Airlines flights operate per week on this route?
Frontier Airlines operates approximately 91 flights per week from DEN to AUS.