Frontier Airlines flight F9 3339: Philadelphia - Denver

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Fri 12:51 Philadelphia (PHL) E 15:12 Denver (DEN)
F9 3339 Non-stop Airbus A321 (321) 4:21 Operates only on 2026-01-09
Mon 13:05 Philadelphia (PHL) E 15:27 Denver (DEN)
F9 3339 Non-stop Airbus A321neo (32Q) 4:22 Operates only on 2026-01-12
Mon,Fri 17:42 Philadelphia (PHL) E 20:12 Denver (DEN)
F9 3339 Non-stop Airbus A320neo (32N) 4:30 Effective 2026-01-16 through 2026-01-19
Thu,Sun 17:42 Philadelphia (PHL) E 20:12 Denver (DEN)
F9 3339 Non-stop Airbus A320neo (32N) 4:30 Effective 2026-02-12 through 2026-02-22
Mon,Thu,Sun 17:47 Philadelphia (PHL) E 20:17 Denver (DEN)
F9 3339 Non-stop Airbus A320neo (32N) 4:30 Effective 2026-02-23 through 2026-03-05
Fri 19:05 Philadelphia (PHL) E 21:42 Denver (DEN)
F9 3339 Non-stop Airbus A320neo (32N) 4:37 Effective 2026-02-13 through 2026-02-27
Mon 19:12 Philadelphia (PHL) E 21:49 Denver (DEN)
F9 3339 Non-stop Airbus A320neo (32N) 4:37 Operates only on 2026-02-16
Mon,Thu,Fri,Sun 20:25 Philadelphia (PHL) E 23:04 Denver (DEN)
F9 3339 Non-stop Airbus A321neo (32Q) 4:39 Effective 2026-03-06 through 2026-03-30
Mon,Thu-Sun 20:36 Philadelphia (PHL) E 22:59 Denver (DEN)
F9 3339 Non-stop Airbus A321neo (32Q) 4:23 Valid until 2026-01-05
Mon,Thu,Fri,Sun 20:36 Philadelphia (PHL) E 22:59 Denver (DEN)
F9 3339 Non-stop Airbus A321neo (32Q) 4:23 Effective 2026-04-02 through 2026-04-13


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Frontier Airlines flight F9 3339:
Philadelphia - Denver
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Frontier Airlines F93339
12:51
Philadelphia (PHL) E

15:12
Denver (DEN)
Operates only on 2026-01-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:21, non-stop
Airbus A321 (321)
Direct Flights:
Frontier Airlines F93339
13:05
Philadelphia (PHL) E

15:27
Denver (DEN)
Operates only on 2026-01-12
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:22, non-stop
Airbus A321neo (32Q)
Direct Flights:
Frontier Airlines F93339
17:42
Philadelphia (PHL) E

20:12
Denver (DEN)
Effective 2026-01-16 through 2026-01-19
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:30, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F93339
17:42
Philadelphia (PHL) E

20:12
Denver (DEN)
Effective 2026-02-12 through 2026-02-22
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 4:30, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F93339
17:47
Philadelphia (PHL) E

20:17
Denver (DEN)
Effective 2026-02-23 through 2026-03-05
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 4:30, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F93339
19:05
Philadelphia (PHL) E

21:42
Denver (DEN)
Effective 2026-02-13 through 2026-02-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:37, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F93339
19:12
Philadelphia (PHL) E

21:49
Denver (DEN)
Operates only on 2026-02-16
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:37, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F93339
20:25
Philadelphia (PHL) E

23:04
Denver (DEN)
Effective 2026-03-06 through 2026-03-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:39, non-stop
Airbus A321neo (32Q)
Direct Flights:
Frontier Airlines F93339
20:36
Philadelphia (PHL) E

22:59
Denver (DEN)
Valid until 2026-01-05
Mon
Tue
-
Wed
-
Thu
Fri
Sat
Sun
Duration: 4:23, non-stop
Airbus A321neo (32Q)
Direct Flights:
Frontier Airlines F93339
20:36
Philadelphia (PHL) E

22:59
Denver (DEN)
Effective 2026-04-02 through 2026-04-13
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 4:23, non-stop
Airbus A321neo (32Q)
  • F9 3339 is a domestic flight departing from the Philadelphia airport (PHL) and arriving at Denver airport (DEN).
  • The flight distance is 1553 miles, or 2499 km.
  • The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-7 . 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 4:21 and 4:39.
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