Frontier Airlines flights from Denver (DEN) to Miami (MIA).

FLIGHT SCHEDULE
Direct Flights:
Fri,Sun 18:08 Denver (DEN) 23:59 Miami (MIA) Frontier Airlines F9 1280 Non-stop Airbus A320neo (32N) 3:51 Effective 2026-01-23 through 2026-02-08
Tue-Fri 23:06 Denver (DEN) 05:00 Miami (MIA) Frontier Airlines F9 1280 Non-stop Airbus A321neo (32Q) 3:54 Valid until 2026-01-01 The flight arrives 1 day after departure.
Mon,Fri-Sun 23:06 Denver (DEN) 05:00 Miami (MIA) Frontier Airlines F9 1280 Non-stop Airbus A320neo (32N) 3:54 Valid until 2026-01-05 The flight arrives 1 day after departure.
Tue,Thu,Fri 23:25 Denver (DEN) 05:14 Miami (MIA) Frontier Airlines F9 1280 Non-stop Airbus A320neo (32N) 3:49 Effective 2026-02-10 through 2026-03-05 The flight arrives 1 day after departure.
Mon,Wed,Sat,Sun 23:25 Denver (DEN) 05:14 Miami (MIA) Frontier Airlines F9 1280 Non-stop Airbus A321neo (32Q) 3:49 Effective 2026-02-11 through 2026-03-04 The flight arrives 1 day after departure.
Mon,Thu,Fri,Sun 23:25 Denver (DEN) 05:19 Miami (MIA) Frontier Airlines F9 1280 Non-stop Airbus A321 (321) 3:54 Effective 2026-04-02 through 2026-04-13 The flight arrives 1 day after departure.
Wed,Sat 23:29 Denver (DEN) 05:18 Miami (MIA) Frontier Airlines F9 1280 Non-stop Airbus A320neo (32N) 3:49 Effective 2026-01-14 through 2026-01-17 The flight arrives 1 day after departure.
Fri 23:49 Denver (DEN) 05:38 Miami (MIA) Frontier Airlines F9 1280 Non-stop Airbus A320neo (32N) 3:49 Operates only on 2026-03-06 The flight arrives 1 day after departure.
Sat 23:49 Denver (DEN) 06:38 Miami (MIA) Frontier Airlines F9 1280 Non-stop Airbus A320neo (32N) 3:49 Operates only on 2026-03-07 The flight arrives 1 day after departure.
Daily 23:49 Denver (DEN) 05:38 Miami (MIA) Frontier Airlines F9 1280 Non-stop Airbus A320neo (32N) 3:49 Effective 2026-03-08 through 2026-03-31 The flight arrives 1 day after departure.
Mon,Tue,Thu,Fri,Sun 23:59 Denver (DEN) 05:48 Miami (MIA) Frontier Airlines F9 1280 Non-stop Airbus A320neo (32N) 3:49 Effective 2026-01-13 through 2026-01-19 The flight arrives 1 day after departure.
Mon,Thu,Fri 06:00 Denver (DEN) 11:57 Miami (MIA) Frontier Airlines F9 3138 Non-stop Airbus A320neo (32N) 3:57 Effective 2026-01-08 through 2026-01-12
Sun 06:00 Denver (DEN) 11:57 Miami (MIA) Frontier Airlines F9 3138 Non-stop Airbus A321neo (32Q) 3:57 Operates only on 2026-01-11
Sat 08:19 Denver (DEN) 14:11 Miami (MIA) Frontier Airlines F9 3138 Non-stop Airbus A320neo (32N) 3:52 Operates only on 2026-01-10
Wed 10:42 Denver (DEN) 16:33 Miami (MIA) Frontier Airlines F9 3138 Non-stop Airbus A320neo (32N) 3:51 Operates only on 2026-01-07
Thu 10:46 Denver (DEN) 16:37 Miami (MIA) Frontier Airlines F9 3138 Non-stop Airbus A321neo (32Q) 3:51 Effective 2026-01-22 through 2026-02-05
Mon 10:46 Denver (DEN) 16:37 Miami (MIA) Frontier Airlines F9 3138 Non-stop Airbus A320neo (32N) 3:51 Effective 2026-01-26 through 2026-02-09
Tue,Wed,Sat 11:20 Denver (DEN) 17:12 Miami (MIA) Frontier Airlines F9 3138 Non-stop Airbus A320neo (32N) 3:52 Effective 2026-01-20 through 2026-02-07
Tue 11:24 Denver (DEN) 17:19 Miami (MIA) Frontier Airlines F9 3138 Non-stop Airbus A320neo (32N) 3:55 Operates only on 2026-01-06
Mon,Fri,Sat 11:28 Denver (DEN) 17:20 Miami (MIA) Frontier Airlines F9 3138 Non-stop Airbus A320neo (32N) 3:52 Effective 2026-03-06 through 2026-03-30

A domestic route departing from the Denver airport (DEN) and arriving at Miami airport (MIA).
The flight distance is 1707 miles, or 2747 km.
The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 3:49 and 3:57.

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FLIGHT SCHEDULE

Direct Flights:

Frontier Airlines F91280

18:08

Denver (DEN)

23:59

Miami (MIA)

Effective 2026-01-23 through 2026-02-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 3:51, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F91280

23:06

Denver (DEN)

05:00(+1)

Miami (MIA)

Valid until 2026-01-01

Mon
-

Tue

Wed

Thu

Fri

Sat
-

Sun
-

Duration: 3:54, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F91280

23:06

Denver (DEN)

05:00(+1)

Miami (MIA)

Valid until 2026-01-05

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun

Duration: 3:54, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F91280

23:25

Denver (DEN)

05:14(+1)

Miami (MIA)

Effective 2026-02-10 through 2026-03-05

Mon
-

Tue

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:49, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F91280

23:25

Denver (DEN)

05:14(+1)

Miami (MIA)

Effective 2026-02-11 through 2026-03-04

Mon

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun

Duration: 3:49, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F91280

23:25

Denver (DEN)

05:19(+1)

Miami (MIA)

Effective 2026-04-02 through 2026-04-13

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:54, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F91280

23:29

Denver (DEN)

05:18(+1)

Miami (MIA)

Effective 2026-01-14 through 2026-01-17

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:49, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F91280

23:49

Denver (DEN)

05:38(+1)

Miami (MIA)

Operates only on 2026-03-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:49, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F91280

23:49

Denver (DEN)

06:38(+1)

Miami (MIA)

Operates only on 2026-03-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:49, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F91280

23:49

Denver (DEN)

05:38(+1)

Miami (MIA)

Effective 2026-03-08 through 2026-03-31

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:49, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F91280

23:59

Denver (DEN)

05:48(+1)

Miami (MIA)

Effective 2026-01-13 through 2026-01-19

Mon

Tue

Wed
-

Thu

Fri

Sat
-

Sun

Duration: 3:49, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F93138

06:00

Denver (DEN)

11:57

Miami (MIA)

Effective 2026-01-08 through 2026-01-12

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:57, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F93138

06:00

Denver (DEN)

11:57

Miami (MIA)

Operates only on 2026-01-11

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:57, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F93138

08:19

Denver (DEN)

14:11

Miami (MIA)

Operates only on 2026-01-10

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:52, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F93138

10:42

Denver (DEN)

16:33

Miami (MIA)

Operates only on 2026-01-07

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:51, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F93138

10:46

Denver (DEN)

16:37

Miami (MIA)

Effective 2026-01-22 through 2026-02-05

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:51, non-stop
Airbus A321neo (32Q)

Direct Flights:

Frontier Airlines F93138

10:46

Denver (DEN)

16:37

Miami (MIA)

Effective 2026-01-26 through 2026-02-09

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:51, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F93138

11:20

Denver (DEN)

17:12

Miami (MIA)

Effective 2026-01-20 through 2026-02-07

Mon
-

Tue

Wed

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:52, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F93138

11:24

Denver (DEN)

17:19

Miami (MIA)

Operates only on 2026-01-06

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:55, non-stop
Airbus A320neo (32N)

Direct Flights:

Frontier Airlines F93138

11:28

Denver (DEN)

17:20

Miami (MIA)

Effective 2026-03-06 through 2026-03-30

Mon

Tue
-

Wed
-

Thu
-

Fri

Sat

Sun
-

Duration: 3:52, non-stop
Airbus A320neo (32N)

A domestic route departing from the Denver airport (DEN) and arriving at Miami airport (MIA).
The flight distance is 1707 miles, or 2747 km.
The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 3:49 and 3:57.

All DEN-MIA flights

All Frontier Airlines flights

Return (MIA-DEN) flights

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