Frontier Airlines flight F9 2374: Denver - Knoxville

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Fri 10:40 Denver (DEN) 15:25 Knoxville (TYS)
F9 2374 Non-stop Airbus A320neo (32N) 2:45 Effective 2026-03-06 through 2026-03-30
Thu,Sun 10:43 Denver (DEN) 15:28 Knoxville (TYS)
F9 2374 Non-stop Airbus A320neo (32N) 2:45 Effective 2026-01-08 through 2026-01-11
Fri 10:45 Denver (DEN) 15:30 Knoxville (TYS)
F9 2374 Non-stop Airbus A321neo (32Q) 2:45 Effective 2026-01-23 through 2026-02-06
Thu 10:46 Denver (DEN) 15:31 Knoxville (TYS)
F9 2374 Non-stop Airbus A321neo (32Q) 2:45 Valid until 2026-01-01
Sun 10:46 Denver (DEN) 15:31 Knoxville (TYS)
F9 2374 Non-stop Airbus A320neo (32N) 2:45 Valid until 2026-01-04
Mon 10:50 Denver (DEN) 15:35 Knoxville (TYS)
F9 2374 Non-stop Airbus A320neo (32N) 2:45 Effective 2026-01-26 through 2026-02-09
Mon 11:06 Denver (DEN) 15:51 Knoxville (TYS)
F9 2374 Non-stop Airbus A321 (321) 2:45 Operates only on 2026-01-05
Fri 13:23 Denver (DEN) 18:06 Knoxville (TYS)
F9 2374 Non-stop Airbus A320neo (32N) 2:43 Operates only on 2026-02-27
Mon 14:37 Denver (DEN) 19:18 Knoxville (TYS)
F9 2374 Non-stop Airbus A320neo (32N) 2:41 Effective 2026-02-16 through 2026-03-02
Thu,Sun 14:42 Denver (DEN) 19:23 Knoxville (TYS)
F9 2374 Non-stop Airbus A321neo (32Q) 2:41 Effective 2026-01-15 through 2026-01-18
Fri 14:48 Denver (DEN) 19:29 Knoxville (TYS)
F9 2374 Non-stop Airbus A320neo (32N) 2:41 Effective 2026-02-13 through 2026-02-20


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Frontier Airlines flight F9 2374:
Denver - Knoxville
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Frontier Airlines F92374
10:40
Denver (DEN)

15:25
Knoxville (TYS)
Effective 2026-03-06 through 2026-03-30
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:45, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F92374
10:43
Denver (DEN)

15:28
Knoxville (TYS)
Effective 2026-01-08 through 2026-01-11
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:45, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F92374
10:45
Denver (DEN)

15:30
Knoxville (TYS)
Effective 2026-01-23 through 2026-02-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:45, non-stop
Airbus A321neo (32Q)
Direct Flights:
Frontier Airlines F92374
10:46
Denver (DEN)

15:31
Knoxville (TYS)
Valid until 2026-01-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:45, non-stop
Airbus A321neo (32Q)
Direct Flights:
Frontier Airlines F92374
10:46
Denver (DEN)

15:31
Knoxville (TYS)
Valid until 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:45, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F92374
10:50
Denver (DEN)

15:35
Knoxville (TYS)
Effective 2026-01-26 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:45, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F92374
11:06
Denver (DEN)

15:51
Knoxville (TYS)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:45, non-stop
Airbus A321 (321)
Direct Flights:
Frontier Airlines F92374
13:23
Denver (DEN)

18:06
Knoxville (TYS)
Operates only on 2026-02-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:43, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F92374
14:37
Denver (DEN)

19:18
Knoxville (TYS)
Effective 2026-02-16 through 2026-03-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:41, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F92374
14:42
Denver (DEN)

19:23
Knoxville (TYS)
Effective 2026-01-15 through 2026-01-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:41, non-stop
Airbus A321neo (32Q)
Direct Flights:
Frontier Airlines F92374
14:48
Denver (DEN)

19:29
Knoxville (TYS)
Effective 2026-02-13 through 2026-02-20
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:41, non-stop
Airbus A320neo (32N)
  • F9 2374 is a domestic flight departing from the Denver airport (DEN) and arriving at Knoxville airport (TYS).
  • The flight distance is 1159 miles, or 1865 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 2:41 and 2:45.
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All DEN-TYS flights
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