United Airlines flights from Denver (DEN) to Phoenix Sky Harbor (PHX).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 19:15 Denver (DEN) 20:21 Phoenix Sky Harbor (PHX) 3
United Airlines UA 1729 Non-stop Airbus A321neo (32Q) 2:06 Effective 2026-03-08 through 2026-03-28
Daily 19:15 Denver (DEN) 20:19 Phoenix Sky Harbor (PHX) 3
United Airlines UA 1729 Non-stop Airbus A321neo (32Q) 2:04 Effective 2026-03-29 through 2026-05-20
Daily 19:20 Denver (DEN) 20:14 Phoenix Sky Harbor (PHX) 3
United Airlines UA 1729 Non-stop Boeing 737-900 (739) 1:54 Effective from 2026-05-21
Thu,Fri 19:50 Denver (DEN) 21:56 Phoenix Sky Harbor (PHX) 3
United Airlines UA 1766 Non-stop Airbus A321neo (32Q) 2:06 Effective 2026-03-05 through 2026-03-06
Wed-Fri,Sun 19:50 Denver (DEN) 20:56 Phoenix Sky Harbor (PHX) 3
United Airlines UA 1766 Non-stop Airbus A321neo (32Q) 2:06 Effective 2026-03-08 through 2026-03-27
Mon,Tue,Thu-Sun 16:18 Denver (DEN) 18:19 Phoenix Sky Harbor (PHX) 3
United Airlines UA 2249 Non-stop Boeing 737-800 (738) 2:01 Valid until 2026-01-05
Daily 09:41 Denver (DEN) 11:47 Phoenix Sky Harbor (PHX) 3
United Airlines UA 2420 Non-stop Airbus A321neo (32Q) 2:06 Valid until 2026-01-05
Daily 20:45 Denver (DEN) 21:51 Phoenix Sky Harbor (PHX) 3
United Airlines UA 2655 Non-stop Boeing 737-800 (738) 2:06 Effective from 2026-10-25
Non-Direct Flights:
Daily 11:22 Denver (DEN) 19:37 Phoenix Sky Harbor (PHX) 3
United Airlines UA 1561 1-stop Airbus A321neo (32Q) 8:15 Valid until 2026-01-05
Tue,Wed,Sat 11:35 Denver (DEN) 20:07 Phoenix Sky Harbor (PHX) 3
United Airlines UA 1561 1-stop Boeing 737 MAX 9 (7M9) 8:32 Effective 2026-01-06 through 2026-01-31
Mon,Thu,Fri,Sun 11:35 Denver (DEN) 20:07 Phoenix Sky Harbor (PHX) 3
United Airlines UA 1561 1-stop Boeing 737-900 (739) 8:32 Effective 2026-01-08 through 2026-02-09
Tue 11:35 Denver (DEN) 20:07 Phoenix Sky Harbor (PHX) 3
United Airlines UA 1561 1-stop Boeing 737-800 (738) 8:32 Operates only on 2026-02-03
Tue,Wed,Sat 11:35 Denver (DEN) 20:07 Phoenix Sky Harbor (PHX) 3
United Airlines UA 1561 1-stop Boeing 737 MAX 9 (7M9) 8:32 Effective 2026-02-07 through 2026-02-11
Wed 11:40 Denver (DEN) 20:07 Phoenix Sky Harbor (PHX) 3
United Airlines UA 1561 1-stop Boeing 737 MAX 9 (7M9) 8:27 Operates only on 2026-02-04
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United Airlines flights from Denver (DEN) to Phoenix Sky Harbor (PHX).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA1729
19:15
Denver (DEN)

20:21
Phoenix Sky Harbor (PHX) 3
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:06, non-stop
Airbus A321neo (32Q)
Direct Flights:
United Airlines UA1729
19:15
Denver (DEN)

20:19
Phoenix Sky Harbor (PHX) 3
Effective 2026-03-29 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:04, non-stop
Airbus A321neo (32Q)
Direct Flights:
United Airlines UA1729
19:20
Denver (DEN)

20:14
Phoenix Sky Harbor (PHX) 3
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:54, non-stop
Boeing 737-900 (739)
Direct Flights:
United Airlines UA1766
19:50
Denver (DEN)

21:56
Phoenix Sky Harbor (PHX) 3
Effective 2026-03-05 through 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 2:06, non-stop
Airbus A321neo (32Q)
Direct Flights:
United Airlines UA1766
19:50
Denver (DEN)

20:56
Phoenix Sky Harbor (PHX) 3
Effective 2026-03-08 through 2026-03-27
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:06, non-stop
Airbus A321neo (32Q)
Direct Flights:
United Airlines UA2249
16:18
Denver (DEN)

18:19
Phoenix Sky Harbor (PHX) 3
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Duration: 2:01, non-stop
Boeing 737-800 (738)
Direct Flights:
United Airlines UA2420
09:41
Denver (DEN)

11:47
Phoenix Sky Harbor (PHX) 3
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:06, non-stop
Airbus A321neo (32Q)
Direct Flights:
United Airlines UA2655
20:45
Denver (DEN)

21:51
Phoenix Sky Harbor (PHX) 3
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:06, non-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA1561
11:22
Denver (DEN)

19:37
Phoenix Sky Harbor (PHX) 3
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:15, 1-stop
Airbus A321neo (32Q)
Non-Direct Flights:
United Airlines UA1561
11:35
Denver (DEN)

20:07
Phoenix Sky Harbor (PHX) 3
Effective 2026-01-06 through 2026-01-31
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 8:32, 1-stop
Boeing 737 MAX 9 (7M9)
Non-Direct Flights:
United Airlines UA1561
11:35
Denver (DEN)

20:07
Phoenix Sky Harbor (PHX) 3
Effective 2026-01-08 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 8:32, 1-stop
Boeing 737-900 (739)
Non-Direct Flights:
United Airlines UA1561
11:35
Denver (DEN)

20:07
Phoenix Sky Harbor (PHX) 3
Operates only on 2026-02-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:32, 1-stop
Boeing 737-800 (738)
Non-Direct Flights:
United Airlines UA1561
11:35
Denver (DEN)

20:07
Phoenix Sky Harbor (PHX) 3
Effective 2026-02-07 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 8:32, 1-stop
Boeing 737 MAX 9 (7M9)
Non-Direct Flights:
United Airlines UA1561
11:40
Denver (DEN)

20:07
Phoenix Sky Harbor (PHX) 3
Operates only on 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 8:27, 1-stop
Boeing 737 MAX 9 (7M9)
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  • A domestic route departing from the Denver airport (DEN) and arriving at Phoenix Sky Harbor airport (PHX).
  • The flight distance is 601 miles, or 968 km.
  • The timezone of both the departure and the arrival airports is UTC-7 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:54 and 2:11.
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