Frontier Airlines flights from Portland (PDX) to Denver (DEN).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Sun 11:49 Portland (PDX) 15:25 Denver (DEN)
Frontier Airlines F9 1790 Non-stop Airbus A320neo (32N) 2:36 Operates only on 2026-01-18
Thu,Fri 11:59 Portland (PDX) 15:35 Denver (DEN)
Frontier Airlines F9 1790 Non-stop Airbus A320neo (32N) 2:36 Effective 2026-01-15 through 2026-01-16
Mon,Thu,Fri,Sun 12:04 Portland (PDX) 15:41 Denver (DEN)
Frontier Airlines F9 1790 Non-stop Airbus A321neo (32Q) 2:37 Effective 2026-03-06 through 2026-03-30
Thu 12:05 Portland (PDX) 15:33 Denver (DEN)
Frontier Airlines F9 1790 Non-stop Airbus A320neo (32N) 2:28 Operates only on 2026-01-08
Sun 12:10 Portland (PDX) 15:38 Denver (DEN)
Frontier Airlines F9 1790 Non-stop Airbus A320neo (32N) 2:28 Operates only on 2026-01-11
Sat 12:37 Portland (PDX) 16:05 Denver (DEN)
Frontier Airlines F9 1790 Non-stop Airbus A320neo (32N) 2:28 Valid until 2026-01-03
Tue,Thu,Sun 12:47 Portland (PDX) 16:15 Denver (DEN)
Frontier Airlines F9 1790 Non-stop Airbus A321neo (32Q) 2:28 Valid until 2026-01-04
Mon,Fri 12:55 Portland (PDX) 16:23 Denver (DEN)
Frontier Airlines F9 1790 Non-stop Airbus A320neo (32N) 2:28 Effective 2026-04-03 through 2026-04-13




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Frontier Airlines flights from Portland (PDX) to Denver (DEN).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Frontier Airlines F91790
11:49
Portland (PDX)

15:25
Denver (DEN)
Operates only on 2026-01-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:36, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F91790
11:59
Portland (PDX)

15:35
Denver (DEN)
Effective 2026-01-15 through 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:36, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F91790
12:04
Portland (PDX)

15:41
Denver (DEN)
Effective 2026-03-06 through 2026-03-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:37, non-stop
Airbus A321neo (32Q)
Direct Flights:
Frontier Airlines F91790
12:05
Portland (PDX)

15:33
Denver (DEN)
Operates only on 2026-01-08
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:28, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F91790
12:10
Portland (PDX)

15:38
Denver (DEN)
Operates only on 2026-01-11
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:28, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F91790
12:37
Portland (PDX)

16:05
Denver (DEN)
Valid until 2026-01-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:28, non-stop
Airbus A320neo (32N)
Direct Flights:
Frontier Airlines F91790
12:47
Portland (PDX)

16:15
Denver (DEN)
Valid until 2026-01-04
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:28, non-stop
Airbus A321neo (32Q)
Direct Flights:
Frontier Airlines F91790
12:55
Portland (PDX)

16:23
Denver (DEN)
Effective 2026-04-03 through 2026-04-13
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:28, non-stop
Airbus A320neo (32N)
  • A domestic route departing from the Portland airport (PDX) and arriving at Denver airport (DEN).
  • The flight distance is 989 miles, or 1591 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-7 . 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 2:28 and 2:37.
All PDX-DEN flights
All Frontier Airlines flights
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