Frontier Airlines flights from AUS to DEN
Find comprehensive Frontier Airlines flight information, schedules, and booking details for direct flights from AUS to DEN. Frontier Airlines operates 12-25 flights daily flights on this route.• Flight Duration: 2h 10m - 2h 41m (average flight time)• Distance: 780 miles (1255 km) (air miles between airports)• Daily Flights: 12-25 flights (scheduled departures per day)
AUS
DEN
FLIGHT TIME
2h 10m - 2h 41m
FLIGHT DISTANCE
780 miles (1255 km)
2h 19m - 2h 23m
06:45
10:46
780 miles (1255 km)
January
1 (Show)
113
Frontier Airlines Flight Schedule from AUS to DEN
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
F91815 |  Frontier Airlines | 06:45 | 08:08:00 | Airbus A320neo |
F92889 | Frontier Airlines | 10:46 | 12:05:00 | Airbus A321neo |
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 10m - 2h 41m.
Pricing patterns: January typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 6:00, 10:00, offering more flight options and potentially better connections.
AUS - DEN flight price statistics
$147
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.
$69
Jan$80
Feb$80
Mar$80
Apr$110
May$162
Jun$205
Jul$171
Aug$158
Sep$178
Oct$238
Nov$238
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 AUS to DEN?
Frontier Airlines operates 2 flights from AUS to DEN.
What city does DEN airport serve?
DEN airport serves Denver.
How long is the Frontier Airlines flight from AUS to DEN?
The flight duration is approximately 2h 10m - 2h 41m.
What is the distance from AUS to DEN?
The distance is 780 miles (1255 km).
What aircraft does Frontier Airlines use on this route?
Frontier Airlines uses Airbus A320neo, Airbus A321neo on this route.
Which other airlines operate on this route?
3 other airlines operate on this route: Southwest Airlines, Delta Air Lines, United Airlines.
What are the earliest and latest Frontier Airlines flight departure times?
The earliest Frontier Airlines flight departs at 06:45 and the latest departs at 10:46.
What is the cheapest month to fly Frontier Airlines from AUS to DEN?
January is typically the cheapest month to fly Frontier Airlines on this route.
What is the average price for a Frontier Airlines flight from AUS to DEN?
The average price for a round-trip Frontier Airlines flight on this route is approximately $147. Prices can vary based on booking time and demand.
How many Frontier Airlines flights operate per week on this route?
Frontier Airlines operates approximately 113 flights per week from AUS to DEN.