Frontier Airlines flights from DEN to PHX
Find comprehensive Frontier Airlines flight information, schedules, and booking details for direct flights from DEN to PHX. Frontier Airlines operates 17-40 flights daily flights on this route.• Flight Duration: 1h 49m - 2h 28m (average flight time)• Distance: 605 miles (973 km) (air miles between airports)• Daily Flights: 17-40 flights (scheduled departures per day)
DEN
PHX
FLIGHT TIME
1h 49m - 2h 28m
FLIGHT DISTANCE
605 miles (973 km)
2h 1m - 2h 15m
06:40
22:29
605 miles (973 km)
January
1 (Show)
178
Frontier Airlines Flight Schedule from DEN to PHX
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
F91375 |  Frontier Airlines | 06:40 | 08:55:00 | Airbus A320neo |
F92105 | Frontier Airlines | 13:21 | 15:27:00 | Airbus A320neo |
F94765 | Frontier Airlines | 19:03 | 21:04:00 | Airbus A321neo |
F94753 | Frontier Airlines | 22:29 | 00:32:00 | Airbus A321 |
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 1h 49m - 2h 28m.
Pricing patterns: January typically offers lower prices due to reduced demand outside peak travel seasons.
Best departure times: Peak departure times are 6:00, 13:00, 19:00, offering more flight options and potentially better connections.
DEN - PHX flight price statistics
$171
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.
$57
Jan$80
Feb$81
Mar$80
Apr$268
May$154
Jun$162
Jul$197
Aug$220
Sep$250
Oct$221
Nov$282
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 PHX?
Frontier Airlines operates 4 flights from DEN to PHX.
What city does PHX airport serve?
PHX airport serves Phoenix.
How long is the Frontier Airlines flight from DEN to PHX?
The flight duration is approximately 1h 49m - 2h 28m.
What is the distance from DEN to PHX?
The distance is 605 miles (973 km).
What aircraft does Frontier Airlines use on this route?
Frontier Airlines uses Airbus A320neo, Airbus A321neo, Airbus A321 on this route.
Which other airlines operate on this route?
3 other airlines operate on this route: United Airlines, American Airlines, Southwest Airlines.
What are the earliest and latest Frontier Airlines flight departure times?
The earliest Frontier Airlines flight departs at 06:40 and the latest departs at 22:29.
What is the cheapest month to fly Frontier Airlines from DEN to PHX?
January 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 PHX?
The average price for a round-trip Frontier Airlines flight on this route is approximately $171. Prices can vary based on booking time and demand.
How many Frontier Airlines flights operate per week on this route?
Frontier Airlines operates approximately 178 flights per week from DEN to PHX.