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

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Wed,Fri,Sat 06:26 Denver (DEN) 09:37 Saint Louis (STL) 1
Frontier Airlines F9 3302 Non-stop Airbus A321 (321) 2:11 Effective 2024-10-28 through 2025-04-21
Tue 08:44 Denver (DEN) 11:50 Saint Louis (STL) 1
Frontier Airlines F9 3302 Non-stop Airbus A321 (321) 2:06 Effective 2024-10-29 through 2025-04-15
Thu,Sun 11:46 Denver (DEN) 14:53 Saint Louis (STL) 1
Frontier Airlines F9 3302 Non-stop Airbus A321 (321) 2:07 Effective 2024-10-27 through 2025-04-20
Thu,Sun 20:14 Denver (DEN) 23:19 Saint Louis (STL) 1
Frontier Airlines F9 3302 Non-stop Airbus A320neo (32N) 2:05 Effective 2024-09-05 through 2024-10-06
Tue 20:14 Denver (DEN) 23:19 Saint Louis (STL) 1
Frontier Airlines F9 3302 Non-stop Airbus A321neo (32Q) 2:05 Effective 2024-10-15 through 2024-10-22
Thu 20:16 Denver (DEN) 23:21 Saint Louis (STL) 1
Frontier Airlines F9 3302 Non-stop Airbus A320neo (32N) 2:05 Effective 2024-10-10 through 2024-10-24
Fri,Sat 20:28 Denver (DEN) 23:33 Saint Louis (STL) 1
Frontier Airlines F9 3302 Non-stop Airbus A320neo (32N) 2:05 Effective 2024-09-06 through 2024-10-05
Mon 21:31 Denver (DEN) 00:36 Saint Louis (STL) 1
Frontier Airlines F9 3302 Non-stop Airbus A320neo (32N) 2:05 Effective 2024-09-09 through 2024-10-07
The flight arrives 1 day after departure.
Wed 20:44 Denver (DEN) 23:49 Saint Louis (STL) 1
Frontier Airlines F9 3306 Non-stop Airbus A320neo (32N) 2:05 Effective 2024-09-11 through 2024-10-02
Tue 20:14 Denver (DEN) 23:19 Saint Louis (STL) 1
Frontier Airlines F9 3310 Non-stop Airbus A321neo (32Q) 2:05 Effective 2024-09-10 through 2024-10-01
Tue,Wed,Sun 15:37 Denver (DEN) 18:48 Saint Louis (STL) 1
Frontier Airlines F9 4478 Non-stop Airbus A321 (321) 2:11 Valid until 2024-09-04
Mon 17:16 Denver (DEN) 20:24 Saint Louis (STL) 1
Frontier Airlines F9 4478 Non-stop Airbus A321neo (32Q) 2:08 Valid until 2024-09-02
Tue 20:14 Denver (DEN) 23:19 Saint Louis (STL) 1
Frontier Airlines F9 4478 Non-stop Airbus A321neo (32Q) 2:05 Operates only on 2024-10-08
Sat 20:23 Denver (DEN) 23:28 Saint Louis (STL) 1
Frontier Airlines F9 4478 Non-stop Airbus A320neo (32N) 2:05 Effective 2024-10-12 through 2024-10-26
Sun 20:25 Denver (DEN) 23:29 Saint Louis (STL) 1
Frontier Airlines F9 4478 Non-stop Airbus A320neo (32N) 2:04 Effective 2024-10-13 through 2024-10-20
Fri 20:42 Denver (DEN) 23:47 Saint Louis (STL) 1
Frontier Airlines F9 4478 Non-stop Airbus A320neo (32N) 2:05 Effective 2024-10-11 through 2024-10-25
Wed 20:44 Denver (DEN) 23:49 Saint Louis (STL) 1
Frontier Airlines F9 4478 Non-stop Airbus A320neo (32N) 2:05 Effective 2024-10-09 through 2024-10-23
Mon 21:31 Denver (DEN) 00:35 Saint Louis (STL) 1
Frontier Airlines F9 4478 Non-stop Airbus A320neo (32N) 2:04 Effective 2024-10-14 through 2024-10-21
The flight arrives 1 day after departure.


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

Effective 2024-10-28 through 2025-04-21
Mon
Tue
-
Wed
Thu
-
Fri
Sat
Sun
-
Duration: 2:11, non-stop
Airbus A321 (321)

Effective 2024-10-29 through 2025-04-15
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:06, non-stop
Airbus A321 (321)

Effective 2024-10-27 through 2025-04-20
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:07, non-stop
Airbus A321 (321)

Effective 2024-09-05 through 2024-10-06
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:05, non-stop
Airbus A320neo (32N)

Effective 2024-10-15 through 2024-10-22
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Airbus A321neo (32Q)

Effective 2024-10-10 through 2024-10-24
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Airbus A320neo (32N)

Effective 2024-09-06 through 2024-10-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 2:05, non-stop
Airbus A320neo (32N)

21:31

00:36(+1)
Effective 2024-09-09 through 2024-10-07
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Effective 2024-09-11 through 2024-10-02
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Airbus A320neo (32N)

Effective 2024-09-10 through 2024-10-01
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Airbus A321neo (32Q)

Valid until 2024-09-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:11, non-stop
Airbus A321 (321)

Valid until 2024-09-02
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:08, non-stop
Airbus A321neo (32Q)

Operates only on 2024-10-08
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Airbus A321neo (32Q)

Effective 2024-10-12 through 2024-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:05, non-stop
Airbus A320neo (32N)

Effective 2024-10-13 through 2024-10-20
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:04, non-stop
Airbus A320neo (32N)

Effective 2024-10-11 through 2024-10-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:05, non-stop
Airbus A320neo (32N)

Effective 2024-10-09 through 2024-10-23
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:05, non-stop
Airbus A320neo (32N)

21:31

00:35(+1)
Effective 2024-10-14 through 2024-10-21
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:04, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.
  • 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 2:11.