Frontier Airlines flight F9 2356: Denver - San Antonio

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Thu 06:00 Denver (DEN) 09:18 San Antonio (SAT) A
F9 2356 Non-stop Airbus A320neo (32N) 2:18 Operates only on 2026-01-08
Fri 06:00 Denver (DEN) 09:18 San Antonio (SAT) A
F9 2356 Non-stop Airbus A320 (320) 2:18 Operates only on 2026-01-09
Sun 06:00 Denver (DEN) 09:18 San Antonio (SAT) A
F9 2356 Non-stop Airbus A321neo (32Q) 2:18 Operates only on 2026-01-11
Thu,Sun 06:05 Denver (DEN) 09:30 San Antonio (SAT) A
F9 2356 Non-stop Airbus A320neo (32N) 2:25 Effective 2026-01-15 through 2026-01-18
Mon,Fri 07:00 Denver (DEN) 10:22 San Antonio (SAT) A
F9 2356 Non-stop Airbus A320neo (32N) 2:22 Effective 2026-01-16 through 2026-01-19
Tue,Sun 08:05 Denver (DEN) 11:21 San Antonio (SAT) A
F9 2356 Non-stop Airbus A320neo (32N) 2:16 Valid until 2026-01-04
Mon,Fri 08:05 Denver (DEN) 11:21 San Antonio (SAT) A
F9 2356 Non-stop Airbus A321neo (32Q) 2:16 Valid until 2026-01-05
Sat 09:20 Denver (DEN) 12:36 San Antonio (SAT) A
F9 2356 Non-stop Airbus A321 (321) 2:16 Operates only on 2026-01-03
Wed,Thu 10:00 Denver (DEN) 13:14 San Antonio (SAT) A
F9 2356 Non-stop Airbus A321neo (32Q) 2:14 Valid until 2026-01-01
Tue 11:42 Denver (DEN) 15:00 San Antonio (SAT) A
F9 2356 Non-stop Airbus A320neo (32N) 2:18 Operates only on 2026-01-06
Wed 11:42 Denver (DEN) 15:00 San Antonio (SAT) A
F9 2356 Non-stop Airbus A321neo (32Q) 2:18 Operates only on 2026-01-07
Sat 11:42 Denver (DEN) 15:00 San Antonio (SAT) A
F9 2356 Non-stop Airbus A321 (321) 2:18 Operates only on 2026-01-10
Tue 13:00 Denver (DEN) 16:17 San Antonio (SAT) A
F9 2356 Non-stop Airbus A320neo (32N) 2:17 Operates only on 2026-02-10
Tue,Wed 13:00 Denver (DEN) 16:17 San Antonio (SAT) A
F9 2356 Non-stop Airbus A321neo (32Q) 2:17 Effective 2026-02-11 through 2026-03-04


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Frontier Airlines flight F9 2356:
Denver - San Antonio
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Frontier Airlines F92356
06:00
Denver (DEN)

09:18
San Antonio (SAT) A
Operates only on 2026-01-08
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:18, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F92356
06:00
Denver (DEN)

09:18
San Antonio (SAT) A
Operates only on 2026-01-09
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:18, non-stop
Airbus A320 (320)
Direct Flights:
Frontier Airlines F92356
06:00
Denver (DEN)

09:18
San Antonio (SAT) A
Operates only on 2026-01-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:18, non-stop
Airbus A321neo (32Q)
Direct Flights:
Frontier Airlines F92356
06:05
Denver (DEN)

09:30
San Antonio (SAT) A
Effective 2026-01-15 through 2026-01-18
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:25, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F92356
07:00
Denver (DEN)

10:22
San Antonio (SAT) A
Effective 2026-01-16 through 2026-01-19
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:22, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F92356
08:05
Denver (DEN)

11:21
San Antonio (SAT) A
Valid until 2026-01-04
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:16, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F92356
08:05
Denver (DEN)

11:21
San Antonio (SAT) A
Valid until 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:16, non-stop
Airbus A321neo (32Q)
Direct Flights:
Frontier Airlines F92356
09:20
Denver (DEN)

12:36
San Antonio (SAT) A
Operates only on 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:16, non-stop
Airbus A321 (321)
Direct Flights:
Frontier Airlines F92356
10:00
Denver (DEN)

13:14
San Antonio (SAT) A
Valid until 2026-01-01
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:14, non-stop
Airbus A321neo (32Q)
Direct Flights:
Frontier Airlines F92356
11:42
Denver (DEN)

15:00
San Antonio (SAT) A
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:18, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F92356
11:42
Denver (DEN)

15:00
San Antonio (SAT) A
Operates only on 2026-01-07
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:18, non-stop
Airbus A321neo (32Q)
Direct Flights:
Frontier Airlines F92356
11:42
Denver (DEN)

15:00
San Antonio (SAT) A
Operates only on 2026-01-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:18, non-stop
Airbus A321 (321)
Direct Flights:
Frontier Airlines F92356
13:00
Denver (DEN)

16:17
San Antonio (SAT) A
Operates only on 2026-02-10
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:17, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F92356
13:00
Denver (DEN)

16:17
San Antonio (SAT) A
Effective 2026-02-11 through 2026-03-04
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:17, non-stop
Airbus A321neo (32Q)
  • F9 2356 is a domestic flight departing from the Denver airport (DEN) and arriving at San Antonio airport (SAT).
  • The flight distance is 795 miles, or 1279 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 2:14 and 2:25.
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