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

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Tue,Thu-Sun 06:20 Portland (PDX) 09:58 Denver (DEN)
Frontier Airlines F9 1790 Non-stop Airbus A320neo (32N) 2:38 Valid until 2025-05-17
Mon,Tue 06:20 Portland (PDX) 09:58 Denver (DEN)
Frontier Airlines F9 1790 Non-stop Airbus A320neo (32N) 2:38 Effective 2025-05-19 through 2025-05-20
Thu,Sun 06:35 Portland (PDX) 10:13 Denver (DEN)
Frontier Airlines F9 1790 Non-stop Airbus A320neo (32N) 2:38 Effective 2025-05-18 through 2025-05-22
Daily 06:35 Portland (PDX) 10:13 Denver (DEN)
Frontier Airlines F9 1790 Non-stop Airbus A321neo (32Q) 2:38 Effective 2025-05-23 through 2025-05-31
Wed,Sun 06:35 Portland (PDX) 10:12 Denver (DEN)
Frontier Airlines F9 1790 Non-stop Airbus A320neo (32N) 2:37 Effective 2025-06-01 through 2025-06-11
Mon,Tue,Thu-Sat 06:35 Portland (PDX) 10:12 Denver (DEN)
Frontier Airlines F9 1790 Non-stop Airbus A321neo (32Q) 2:37 Effective 2025-06-02 through 2025-06-12
Mon-Wed,Fri,Sun 06:35 Portland (PDX) 10:12 Denver (DEN)
Frontier Airlines F9 1790 Non-stop Airbus A321 (321) 2:37 Effective 2025-06-13 through 2025-07-04
Thu,Sat 06:35 Portland (PDX) 10:12 Denver (DEN)
Frontier Airlines F9 1790 Non-stop Airbus A321neo (32Q) 2:37 Effective 2025-06-14 through 2025-07-03
Thu,Sat 06:35 Portland (PDX) 10:14 Denver (DEN)
Frontier Airlines F9 1790 Non-stop Airbus A321neo (32Q) 2:39 Effective 2025-07-05 through 2025-08-16
Mon-Wed,Fri,Sun 06:35 Portland (PDX) 10:14 Denver (DEN)
Frontier Airlines F9 1790 Non-stop Airbus A321 (321) 2:39 Effective 2025-07-06 through 2025-08-18
Wed 06:37 Portland (PDX) 10:15 Denver (DEN)
Frontier Airlines F9 1790 Non-stop Airbus A320neo (32N) 2:38 Effective 2025-05-07 through 2025-05-21
Thu 17:45 Portland (PDX) 21:29 Denver (DEN)
Frontier Airlines F9 2554 Non-stop Airbus A321neo (32Q) 2:44 Operates only on 2025-05-22
Mon,Thu,Fri,Sun 17:50 Portland (PDX) 21:34 Denver (DEN)
Frontier Airlines F9 2554 Non-stop Airbus A321neo (32Q) 2:44 Effective 2025-05-23 through 2025-05-30
Mon,Thu,Sun 17:50 Portland (PDX) 21:28 Denver (DEN)
Frontier Airlines F9 2554 Non-stop Airbus A321neo (32Q) 2:38 Effective 2025-06-01 through 2025-06-09
Fri 17:50 Portland (PDX) 21:28 Denver (DEN)
Frontier Airlines F9 2554 Non-stop Airbus A320 (320) 2:38 Operates only on 2025-06-06
Mon,Thu,Fri,Sun 17:50 Portland (PDX) 21:28 Denver (DEN)
Frontier Airlines F9 2554 Non-stop Airbus A321 (321) 2:38 Effective 2025-06-12 through 2025-07-04
Mon,Thu,Fri,Sun 17:50 Portland (PDX) 21:26 Denver (DEN)
Frontier Airlines F9 2554 Non-stop Airbus A321 (321) 2:36 Effective 2025-07-06 through 2025-08-18
Sat 18:53 Portland (PDX) 22:37 Denver (DEN)
Frontier Airlines F9 2554 Non-stop Airbus A321 (321) 2:44 Effective 2025-06-14 through 2025-08-16
Tue 18:53 Portland (PDX) 22:37 Denver (DEN)
Frontier Airlines F9 2554 Non-stop Airbus A321neo (32Q) 2:44 Effective 2025-06-17 through 2025-08-12
Wed 12:18 Portland (PDX) 16:01 Denver (DEN)
Frontier Airlines F9 2688 Non-stop Airbus A321neo (32Q) 2:43 Effective 2025-06-18 through 2025-08-13
Sat 12:30 Portland (PDX) 16:10 Denver (DEN)
Frontier Airlines F9 2688 Non-stop Airbus A321neo (32Q) 2:40 Operates only on 2025-05-31
Sat 12:48 Portland (PDX) 16:28 Denver (DEN)
Frontier Airlines F9 2688 Non-stop Airbus A321neo (32Q) 2:40 Operates only on 2025-05-24




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Frontier Airlines flights from Portland (PDX) to Denver (DEN).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Frontier Airlines F91790
06:20
Portland (PDX)

09:58
Denver (DEN)
Valid until 2025-05-17
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:38, non-stop
Airbus A320neo (32N)
Frontier Airlines F91790
06:20
Portland (PDX)

09:58
Denver (DEN)
Effective 2025-05-19 through 2025-05-20
Mon
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:38, non-stop
Airbus A320neo (32N)
Frontier Airlines F91790
06:35
Portland (PDX)

10:13
Denver (DEN)
Effective 2025-05-18 through 2025-05-22
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:38, non-stop
Airbus A320neo (32N)
Frontier Airlines F91790
06:35
Portland (PDX)

10:13
Denver (DEN)
Effective 2025-05-23 through 2025-05-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:38, non-stop
Airbus A321neo (32Q)
Frontier Airlines F91790
06:35
Portland (PDX)

10:12
Denver (DEN)
Effective 2025-06-01 through 2025-06-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Duration: 2:37, non-stop
Airbus A320neo (32N)
Frontier Airlines F91790
06:35
Portland (PDX)

10:12
Denver (DEN)
Effective 2025-06-02 through 2025-06-12
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
-
Duration: 2:37, non-stop
Airbus A321neo (32Q)
Frontier Airlines F91790
06:35
Portland (PDX)

10:12
Denver (DEN)
Effective 2025-06-13 through 2025-07-04
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Duration: 2:37, non-stop
Airbus A321 (321)
Frontier Airlines F91790
06:35
Portland (PDX)

10:12
Denver (DEN)
Effective 2025-06-14 through 2025-07-03
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Duration: 2:37, non-stop
Airbus A321neo (32Q)
Frontier Airlines F91790
06:35
Portland (PDX)

10:14
Denver (DEN)
Effective 2025-07-05 through 2025-08-16
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Duration: 2:39, non-stop
Airbus A321neo (32Q)
Frontier Airlines F91790
06:35
Portland (PDX)

10:14
Denver (DEN)
Effective 2025-07-06 through 2025-08-18
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Duration: 2:39, non-stop
Airbus A321 (321)
Frontier Airlines F91790
06:37
Portland (PDX)

10:15
Denver (DEN)
Effective 2025-05-07 through 2025-05-21
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:38, non-stop
Airbus A320neo (32N)
Frontier Airlines F92554
17:45
Portland (PDX)

21:29
Denver (DEN)
Operates only on 2025-05-22
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 2:44, non-stop
Airbus A321neo (32Q)
Frontier Airlines F92554
17:50
Portland (PDX)

21:34
Denver (DEN)
Effective 2025-05-23 through 2025-05-30
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:44, non-stop
Airbus A321neo (32Q)
Frontier Airlines F92554
17:50
Portland (PDX)

21:28
Denver (DEN)
Effective 2025-06-01 through 2025-06-09
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 2:38, non-stop
Airbus A321neo (32Q)
Frontier Airlines F92554
17:50
Portland (PDX)

21:28
Denver (DEN)
Operates only on 2025-06-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 2:38, non-stop
Airbus A320 (320)
Frontier Airlines F92554
17:50
Portland (PDX)

21:28
Denver (DEN)
Effective 2025-06-12 through 2025-07-04
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:38, non-stop
Airbus A321 (321)
Frontier Airlines F92554
17:50
Portland (PDX)

21:26
Denver (DEN)
Effective 2025-07-06 through 2025-08-18
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:36, non-stop
Airbus A321 (321)
Frontier Airlines F92554
18:53
Portland (PDX)

22:37
Denver (DEN)
Effective 2025-06-14 through 2025-08-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:44, non-stop
Airbus A321 (321)
Frontier Airlines F92554
18:53
Portland (PDX)

22:37
Denver (DEN)
Effective 2025-06-17 through 2025-08-12
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:44, non-stop
Airbus A321neo (32Q)
Frontier Airlines F92688
12:18
Portland (PDX)

16:01
Denver (DEN)
Effective 2025-06-18 through 2025-08-13
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 2:43, non-stop
Airbus A321neo (32Q)
Frontier Airlines F92688
12:30
Portland (PDX)

16:10
Denver (DEN)
Operates only on 2025-05-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:40, non-stop
Airbus A321neo (32Q)
Frontier Airlines F92688
12:48
Portland (PDX)

16:28
Denver (DEN)
Operates only on 2025-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 2:40, non-stop
Airbus A321neo (32Q)
  • 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 2:36 and 2:44.
All PDX-DEN flights
All Frontier Airlines flights
Return (DEN-PDX) flights
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