Frontier Airlines flight F9 2021: Philadelphia - Detroit

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Fri 06:00 Philadelphia (PHL) E 07:54 Detroit (DTW) E
F9 2021 Non-stop Airbus A320neo (32N) 1:54 Effective 2026-02-13 through 2026-02-20
Fri 06:00 Philadelphia (PHL) E 07:54 Detroit (DTW) E
F9 2021 Non-stop Airbus A321neo (32Q) 1:54 Operates only on 2026-02-27
Mon 06:30 Philadelphia (PHL) E 08:24 Detroit (DTW) E
F9 2021 Non-stop Airbus A321neo (32Q) 1:54 Operates only on 2026-03-02
Mon 06:45 Philadelphia (PHL) E 08:39 Detroit (DTW) E
F9 2021 Non-stop Airbus A321neo (32Q) 1:54 Operates only on 2026-02-16
Mon 07:00 Philadelphia (PHL) E 08:53 Detroit (DTW) E
F9 2021 Non-stop Airbus A321neo (32Q) 1:53 Operates only on 2026-01-12
Thu 08:05 Philadelphia (PHL) E 09:59 Detroit (DTW) E
F9 2021 Non-stop Airbus A321neo (32Q) 1:54 Effective 2026-01-22 through 2026-02-05
Sat 09:45 Philadelphia (PHL) E 11:39 Detroit (DTW) E
F9 2021 Non-stop Airbus A321neo (32Q) 1:54 Effective 2026-01-24 through 2026-02-07
Fri 13:35 Philadelphia (PHL) E 15:28 Detroit (DTW) E
F9 2021 Non-stop Airbus A321neo (32Q) 1:53 Valid until 2026-01-02
Sat 13:54 Philadelphia (PHL) E 15:47 Detroit (DTW) E
F9 2021 Non-stop Airbus A320neo (32N) 1:53 Valid until 2026-01-03
Fri 14:00 Philadelphia (PHL) E 15:54 Detroit (DTW) E
F9 2021 Non-stop Airbus A320neo (32N) 1:54 Operates only on 2026-01-16
Mon 14:00 Philadelphia (PHL) E 15:54 Detroit (DTW) E
F9 2021 Non-stop Airbus A321neo (32Q) 1:54 Operates only on 2026-01-19
Fri 18:02 Philadelphia (PHL) E 19:55 Detroit (DTW) E
F9 2021 Non-stop Airbus A321neo (32Q) 1:53 Operates only on 2026-01-09
Sun 18:35 Philadelphia (PHL) E 20:29 Detroit (DTW) E
F9 2021 Non-stop Airbus A321neo (32Q) 1:54 Operates only on 2026-02-08
Sun 19:07 Philadelphia (PHL) E 21:01 Detroit (DTW) E
F9 2021 Non-stop Airbus A320neo (32N) 1:54 Effective 2026-01-25 through 2026-02-01
Wed 20:00 Philadelphia (PHL) E 21:54 Detroit (DTW) E
F9 2021 Non-stop Airbus A320neo (32N) 1:54 Operates only on 2026-02-11


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Frontier Airlines flight F9 2021:
Philadelphia - Detroit
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Frontier Airlines F92021
06:00
Philadelphia (PHL) E

07:54
Detroit (DTW) E
Effective 2026-02-13 through 2026-02-20
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:54, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F92021
06:00
Philadelphia (PHL) E

07:54
Detroit (DTW) E
Operates only on 2026-02-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:54, non-stop
Airbus A321neo (32Q)
Direct Flights:
Frontier Airlines F92021
06:30
Philadelphia (PHL) E

08:24
Detroit (DTW) E
Operates only on 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:54, non-stop
Airbus A321neo (32Q)
Direct Flights:
Frontier Airlines F92021
06:45
Philadelphia (PHL) E

08:39
Detroit (DTW) E
Operates only on 2026-02-16
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:54, non-stop
Airbus A321neo (32Q)
Direct Flights:
Frontier Airlines F92021
07:00
Philadelphia (PHL) E

08:53
Detroit (DTW) E
Operates only on 2026-01-12
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:53, non-stop
Airbus A321neo (32Q)
Direct Flights:
Frontier Airlines F92021
08:05
Philadelphia (PHL) E

09:59
Detroit (DTW) E
Effective 2026-01-22 through 2026-02-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 1:54, non-stop
Airbus A321neo (32Q)
Direct Flights:
Frontier Airlines F92021
09:45
Philadelphia (PHL) E

11:39
Detroit (DTW) E
Effective 2026-01-24 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:54, non-stop
Airbus A321neo (32Q)
Direct Flights:
Frontier Airlines F92021
13:35
Philadelphia (PHL) E

15:28
Detroit (DTW) E
Valid until 2026-01-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:53, non-stop
Airbus A321neo (32Q)
Direct Flights:
Frontier Airlines F92021
13:54
Philadelphia (PHL) E

15:47
Detroit (DTW) E
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 1:53, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F92021
14:00
Philadelphia (PHL) E

15:54
Detroit (DTW) E
Operates only on 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:54, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F92021
14:00
Philadelphia (PHL) E

15:54
Detroit (DTW) E
Operates only on 2026-01-19
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:54, non-stop
Airbus A321neo (32Q)
Direct Flights:
Frontier Airlines F92021
18:02
Philadelphia (PHL) E

19:55
Detroit (DTW) E
Operates only on 2026-01-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 1:53, non-stop
Airbus A321neo (32Q)
Direct Flights:
Frontier Airlines F92021
18:35
Philadelphia (PHL) E

20:29
Detroit (DTW) E
Operates only on 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:54, non-stop
Airbus A321neo (32Q)
Direct Flights:
Frontier Airlines F92021
19:07
Philadelphia (PHL) E

21:01
Detroit (DTW) E
Effective 2026-01-25 through 2026-02-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 1:54, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F92021
20:00
Philadelphia (PHL) E

21:54
Detroit (DTW) E
Operates only on 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 1:54, non-stop
Airbus A320neo (32N)
  • F9 2021 is a domestic flight departing from the Philadelphia airport (PHL) and arriving at Detroit airport (DTW).
  • The flight distance is 452 miles, or 727 km.
  • The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:53 and 1:54.
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