Frontier Airlines flights from PHL to AUS
Find comprehensive Frontier Airlines flight information, schedules, and booking details for direct flights from PHL to AUS. Frontier Airlines operates 2-6 flights daily flights on this route.• Flight Duration: 3h 37m - 4h 25m (average flight time)• Distance: 1436 miles (2311 km) (air miles between airports)• Daily Flights: 2-6 flights (scheduled departures per day)
PHL
AUS
FLIGHT TIME
3h 37m - 4h 25m
FLIGHT DISTANCE
1436 miles (2311 km)
4h 3m - 4h 3m
08:00
08:00
1436 miles (2311 km)
March
1 (Show)
37
Frontier Airlines Flight Schedule from PHL to AUS
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
F91841 |  Frontier Airlines | 08:00 | 11:03:00 | Airbus A321neo |
Frontier Airlines Monthly Flight Calendar
December 2025
Route Insights
Pricing patterns: March typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 8:00, offering more flight options and potentially better connections.
PHL - AUS flight price statistics
$558
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.
$521
Jan$679
Feb$432
Mar$596
Apr$596
May$540
Jun$453
Jul$575
Aug$540
Sep$630
Oct$540
Nov$590
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 PHL to AUS?
Frontier Airlines operates 1 flight from PHL to AUS.
What city does AUS airport serve?
AUS airport serves Austin.
How long is the Frontier Airlines flight from PHL to AUS?
The flight duration is approximately 3h 37m - 4h 25m.
What is the distance from PHL to AUS?
The distance is 1436 miles (2311 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: American Airlines.
What is the cheapest month to fly Frontier Airlines from PHL to AUS?
March is typically the cheapest month to fly Frontier Airlines on this route.
What is the average price for a Frontier Airlines flight from PHL to AUS?
The average price for a round-trip Frontier Airlines flight on this route is approximately $558. Prices can vary based on booking time and demand.
How many Frontier Airlines flights operate per week on this route?
Frontier Airlines operates approximately 37 flights per week from PHL to AUS.