Frontier Airlines flights from Denver (DEN) to Saint Louis (STL).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 05:50 Denver (DEN) 09:00 Saint Louis (STL) 1
Frontier Airlines F9 86 Non-stop Airbus A321 (321) 2:10 Effective 2024-01-18 through 2024-02-13
Sat 06:00 Denver (DEN) 09:18 Saint Louis (STL) 1
Frontier Airlines F9 3264 Non-stop Airbus A321neo (32Q) 2:18 Effective 2024-01-06 through 2024-01-13
Wed 06:40 Denver (DEN) 09:58 Saint Louis (STL) 1
Frontier Airlines F9 3264 Non-stop Airbus A320neo (32N) 2:18 Effective 2024-01-10 through 2024-01-17
Fri 07:00 Denver (DEN) 10:11 Saint Louis (STL) 1
Frontier Airlines F9 3264 Non-stop Airbus A321neo (32Q) 2:11 Operates only on 2024-01-05
Sun 07:00 Denver (DEN) 10:11 Saint Louis (STL) 1
Frontier Airlines F9 3264 Non-stop Airbus A321 (321) 2:11 Operates only on 2024-01-07
Fri,Sun 07:00 Denver (DEN) 10:11 Saint Louis (STL) 1
Frontier Airlines F9 3264 Non-stop Airbus A320neo (32N) 2:11 Effective 2024-01-12 through 2024-01-14
Mon 07:05 Denver (DEN) 10:16 Saint Louis (STL) 1
Frontier Airlines F9 3264 Non-stop Airbus A320neo (32N) 2:11 Effective 2024-01-08 through 2024-01-15
Mon,Wed,Fri,Sat 05:35 Denver (DEN) 08:43 Saint Louis (STL) 1
Frontier Airlines F9 3302 Non-stop Airbus A320neo (32N) 2:08 Effective 2024-03-08 through 2024-04-08
Tue,Thu,Sun 05:44 Denver (DEN) 08:54 Saint Louis (STL) 1
Frontier Airlines F9 3302 Non-stop Airbus A321neo (32Q) 2:10 Effective 2024-02-15 through 2024-03-05
Mon,Wed,Fri,Sat 05:45 Denver (DEN) 08:55 Saint Louis (STL) 1
Frontier Airlines F9 3302 Non-stop Airbus A320neo (32N) 2:10 Effective 2024-02-14 through 2024-03-06
Daily 05:58 Denver (DEN) 09:05 Saint Louis (STL) 1
Frontier Airlines F9 3302 Non-stop Airbus A320neo (32N) 2:07 Effective 2024-04-10 through 2024-08-12
Wed 06:40 Denver (DEN) 09:46 Saint Louis (STL) 1
Frontier Airlines F9 3302 Non-stop Airbus A321neo (32Q) 2:06 Valid until 2024-01-03
Tue,Thu,Sun 12:05 Denver (DEN) 15:11 Saint Louis (STL) 1
Frontier Airlines F9 3302 Non-stop Airbus A320neo (32N) 2:06 Effective 2024-03-07 through 2024-04-09
Tue 17:01 Denver (DEN) 20:10 Saint Louis (STL) 1
Frontier Airlines F9 3302 Non-stop Airbus A320 (320) 2:09 Effective 2024-01-09 through 2024-01-16
Thu 18:30 Denver (DEN) 21:44 Saint Louis (STL) 1
Frontier Airlines F9 3302 Non-stop Airbus A320neo (32N) 2:14 Effective 2024-01-04 through 2024-01-11
Mon 07:05 Denver (DEN) 10:09 Saint Louis (STL) 1
Frontier Airlines F9 4568 Non-stop Airbus A320neo (32N) 2:04 Valid until 2024-01-01
Tue 18:52 Denver (DEN) 21:58 Saint Louis (STL) 1
Frontier Airlines F9 4568 Non-stop Airbus A321neo (32Q) 2:06 Valid until 2024-01-02


Frontier Airlines flights from Denver (DEN) to Saint Louis (STL).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Effective 2024-01-18 through 2024-02-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:10, non-stop
Airbus A321 (321)

Effective 2024-01-06 through 2024-01-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:18, non-stop
Airbus A321neo (32Q)

Effective 2024-01-10 through 2024-01-17
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:18, non-stop
Airbus A320neo (32N)

Operates only on 2024-01-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:11, non-stop
Airbus A321neo (32Q)

Operates only on 2024-01-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:11, non-stop
Airbus A321 (321)

Effective 2024-01-12 through 2024-01-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 2:11, non-stop
Airbus A320neo (32N)

Effective 2024-01-08 through 2024-01-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:11, non-stop
Airbus A320neo (32N)

Effective 2024-03-08 through 2024-04-08
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
-
Duration: 2:08, non-stop
Airbus A320neo (32N)

Effective 2024-02-15 through 2024-03-05
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:10, non-stop
Airbus A321neo (32Q)

Effective 2024-02-14 through 2024-03-06
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
-
Duration: 2:10, non-stop
Airbus A320neo (32N)

Effective 2024-04-10 through 2024-08-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:07, non-stop
Airbus A320neo (32N)

Valid until 2024-01-03
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:06, non-stop
Airbus A321neo (32Q)

Effective 2024-03-07 through 2024-04-09
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:06, non-stop
Airbus A320neo (32N)

Effective 2024-01-09 through 2024-01-16
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:09, non-stop
Airbus A320 (320)

Effective 2024-01-04 through 2024-01-11
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:14, non-stop
Airbus A320neo (32N)

Valid until 2024-01-01
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:04, non-stop
Airbus A320neo (32N)

Valid until 2024-01-02
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:06, non-stop
Airbus A321neo (32Q)
  • A domestic route departing from the Denver airport (DEN) and arriving at Saint Louis airport (STL).
  • The flight distance is 767 miles, or 1235 km.
  • The timezone of the departure airport is UTC-7 , and the timezone of the arrival airport is UTC-6 . 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 2:04 and 2:18.