Frontier Airlines flight F9 3708: Denver - San Antonio

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon-Thu,Sat,Sun 21:00 Denver (DEN) 00:17 San Antonio (SAT) A
F9 3708 Non-stop Airbus A321neo (32Q) 2:17 Valid until 2026-01-04
The flight arrives 1 day after departure.
Mon,Fri 21:00 Denver (DEN) 00:17 San Antonio (SAT) A
F9 3708 Non-stop Airbus A320neo (32N) 2:17 Effective 2026-01-02 through 2026-01-05
The flight arrives 1 day after departure.
Daily 21:00 Denver (DEN) 00:17 San Antonio (SAT) A
F9 3708 Non-stop Airbus A320neo (32N) 2:17 Effective 2026-03-06 through 2026-03-12
The flight arrives 1 day after departure.
Daily 21:00 Denver (DEN) 00:17 San Antonio (SAT) A
F9 3708 Non-stop Airbus A321 (321) 2:17 Effective 2026-03-13 through 2026-04-13
The flight arrives 1 day after departure.
Frontier Airlines flight F9 3708:
Denver - San Antonio
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Frontier Airlines F93708
21:00

00:17(+1)
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Duration: 2:17, non-stop
Airbus A321neo (32Q)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F93708
21:00

00:17(+1)
Effective 2026-01-02 through 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:17, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F93708
21:00

00:17(+1)
Effective 2026-03-06 through 2026-03-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:17, non-stop
Airbus A320neo (32N)
The flight arrives 1 day after departure.

Direct Flights:

Frontier Airlines F93708
21:00

00:17(+1)
Effective 2026-03-13 through 2026-04-13
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:17, non-stop
Airbus A321 (321)
The flight arrives 1 day after departure.
  • F9 3708 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 is 2:17.