Alaska Airlines flights from Detroit (DTW) to Phoenix Sky Harbor (PHX).

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 18:25 Detroit (DTW) E 20:55 Phoenix Sky Harbor (PHX) 4
Alaska Airlines AS 4034 Non-stop Boeing 737-800 (738) 4:30 Effective 2025-12-20 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 3107)
Daily 07:51 Detroit (DTW) E 10:39 Phoenix Sky Harbor (PHX) 4
Alaska Airlines AS 4079 Non-stop Boeing 737-800 (738) 4:48 Effective 2025-12-18 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 1310)
Daily 07:52 Detroit (DTW) E 10:39 Phoenix Sky Harbor (PHX) 4
Alaska Airlines AS 4079 Non-stop Boeing 737-800 (738) 4:47 Effective from 2026-01-06
Codeshare flight, operated by American Airlines.(AA 1310)
Daily 07:56 Detroit (DTW) E 10:39 Phoenix Sky Harbor (PHX) 4
Alaska Airlines AS 4079 Non-stop Boeing 737-800 (738) 4:43 Effective 2025-12-03 through 2025-12-17
Codeshare flight, operated by American Airlines.(AA 1310)
Daily 08:12 Detroit (DTW) E 10:39 Phoenix Sky Harbor (PHX) 4
Alaska Airlines AS 4079 Non-stop Boeing 737 MAX 8 (7M8) 4:27 Effective 2025-11-21 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 1310)
Daily 18:25 Detroit (DTW) E 20:55 Phoenix Sky Harbor (PHX) 4
Alaska Airlines AS 4273 Non-stop Boeing 737-800 (738) 4:30 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 1673)
Daily 18:27 Detroit (DTW) E 20:55 Phoenix Sky Harbor (PHX) 4
Alaska Airlines AS 4273 Non-stop Boeing 737 MAX 8 (7M8) 4:28 Effective 2025-11-02 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 1673)
Daily 18:31 Detroit (DTW) E 20:55 Phoenix Sky Harbor (PHX) 4
Alaska Airlines AS 4273 Non-stop Boeing 737 MAX 8 (7M8) 4:24 Effective 2025-12-03 through 2025-12-17
Codeshare flight, operated by American Airlines.(AA 1673)
Daily 18:32 Detroit (DTW) E 19:55 Phoenix Sky Harbor (PHX) 4
Alaska Airlines AS 4273 Non-stop Boeing 737 MAX 8 (7M8) 4:23 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 1673)
Thu,Fri 18:25 Detroit (DTW) E 20:55 Phoenix Sky Harbor (PHX) 4
Alaska Airlines AS 4578 Non-stop Boeing 737-800 (738) 4:30 Effective 2025-12-18 through 2025-12-19
Codeshare flight, operated by American Airlines.(AA 3107)
Daily 08:11 Detroit (DTW) E 09:39 Phoenix Sky Harbor (PHX) 4
Alaska Airlines AS 4756 Non-stop Boeing 737-800 (738) 4:28 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 1310)
Daily 08:12 Detroit (DTW) E 10:39 Phoenix Sky Harbor (PHX) 4
Alaska Airlines AS 4756 Non-stop Boeing 737 MAX 8 (7M8) 4:27 Effective 2025-11-02 through 2025-11-20
Codeshare flight, operated by American Airlines.(AA 1310)
Fri 06:39 Detroit (DTW) E 07:57 Phoenix Sky Harbor (PHX) 4
Alaska Airlines AS 6052 Non-stop Boeing 737-800 (738) 4:18 Operates only on 2025-07-04
Codeshare flight, operated by American Airlines.(AA 3141)
Daily 07:20 Detroit (DTW) E 08:37 Phoenix Sky Harbor (PHX) 4
Alaska Airlines AS 6052 Non-stop Boeing 737-800 (738) 4:17 Effective 2025-06-05 through 2025-07-03
Codeshare flight, operated by American Airlines.(AA 3141)
Sat 07:56 Detroit (DTW) E 09:20 Phoenix Sky Harbor (PHX) 4
Alaska Airlines AS 6052 Non-stop Boeing 737-800 (738) 4:24 Valid until 2025-05-03
Codeshare flight, operated by American Airlines.(AA 3141)
Daily 08:10 Detroit (DTW) E 09:34 Phoenix Sky Harbor (PHX) 4
Alaska Airlines AS 6052 Non-stop Boeing 737-800 (738) 4:24 Effective 2025-05-05 through 2025-05-24
Codeshare flight, operated by American Airlines.(AA 3141)
Daily 08:10 Detroit (DTW) E 09:34 Phoenix Sky Harbor (PHX) 4
Alaska Airlines AS 6052 Non-stop Boeing 737-800 (738) 4:24 Effective 2025-05-26 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 3141)
Daily 07:10 Detroit (DTW) E 08:21 Phoenix Sky Harbor (PHX) 4
Alaska Airlines AS 6205 Non-stop Boeing 737-800 (738) 4:11 Effective 2025-07-05 through 2025-08-05
Codeshare flight, operated by American Airlines.(AA 3141)
Daily 08:11 Detroit (DTW) E 09:39 Phoenix Sky Harbor (PHX) 4
Alaska Airlines AS 6205 Non-stop Boeing 737-800 (738) 4:28 Effective 2025-10-06 through 2025-10-25
Codeshare flight, operated by American Airlines.(AA 839)
Daily 08:19 Detroit (DTW) E 09:39 Phoenix Sky Harbor (PHX) 4
Alaska Airlines AS 6205 Non-stop Boeing 737-800 (738) 4:20 Effective 2025-09-03 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 445)
Daily 08:32 Detroit (DTW) E 09:39 Phoenix Sky Harbor (PHX) 4
Alaska Airlines AS 6205 Non-stop Boeing 737-800 (738) 4:07 Effective 2025-08-06 through 2025-09-02
Codeshare flight, operated by American Airlines.(AA 839)
Daily 17:34 Detroit (DTW) E 18:56 Phoenix Sky Harbor (PHX) 4
Alaska Airlines AS 6715 Non-stop Airbus A320 (320) 4:22 Effective 2025-05-05 through 2025-05-23
Codeshare flight, operated by American Airlines.(AA 1728)
Daily 17:34 Detroit (DTW) E 18:56 Phoenix Sky Harbor (PHX) 4
Alaska Airlines AS 6715 Non-stop Airbus A320 (320) 4:22 Effective 2025-05-25 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 1728)
Mon-Fri,Sun 17:45 Detroit (DTW) E 19:03 Phoenix Sky Harbor (PHX) 4
Alaska Airlines AS 6715 Non-stop Boeing 737-800 (738) 4:18 Effective 2025-06-05 through 2025-07-03
Codeshare flight, operated by American Airlines.(AA 1728)
Sat 17:45 Detroit (DTW) E 19:01 Phoenix Sky Harbor (PHX) 4
Alaska Airlines AS 6715 Non-stop Airbus A320 (320) 4:16 Effective 2025-06-07 through 2025-06-28
Codeshare flight, operated by American Airlines.(AA 1728)
Sat 17:45 Detroit (DTW) E 18:52 Phoenix Sky Harbor (PHX) 4
Alaska Airlines AS 6715 Non-stop Airbus A321 (321) 4:07 Effective 2025-07-05 through 2025-08-02
Codeshare flight, operated by American Airlines.(AA 1728)
Mon-Fri,Sun 17:45 Detroit (DTW) E 18:56 Phoenix Sky Harbor (PHX) 4
Alaska Airlines AS 6715 Non-stop Boeing 737-800 (738) 4:11 Effective 2025-07-06 through 2025-08-05
Codeshare flight, operated by American Airlines.(AA 1728)
Daily 18:05 Detroit (DTW) E 19:30 Phoenix Sky Harbor (PHX) 4
Alaska Airlines AS 6715 Non-stop Airbus A320 (320) 4:25 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 1728)
Daily 18:32 Detroit (DTW) E 19:55 Phoenix Sky Harbor (PHX) 4
Alaska Airlines AS 6715 Non-stop Boeing 737 MAX 8 (7M8) 4:23 Effective 2025-10-06 through 2025-10-25
Codeshare flight, operated by American Airlines.(AA 1728)
Daily 18:40 Detroit (DTW) E 19:55 Phoenix Sky Harbor (PHX) 4
Alaska Airlines AS 6715 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Effective 2025-09-03 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 1728)
Daily 18:51 Detroit (DTW) E 19:55 Phoenix Sky Harbor (PHX) 4
Alaska Airlines AS 6715 Non-stop Boeing 737 MAX 8 (7M8) 4:04 Effective 2025-08-06 through 2025-09-02
Codeshare flight, operated by American Airlines.(AA 1728)
Mon,Wed-Fri,Sun 07:56 Detroit (DTW) E 09:20 Phoenix Sky Harbor (PHX) 4
Alaska Airlines AS 6782 Non-stop Boeing 737-800 (738) 4:24 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 3141)
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Alaska Airlines flights from Detroit (DTW) to Phoenix Sky Harbor (PHX).
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4034
18:25
Detroit (DTW) E

20:55
Phoenix Sky Harbor (PHX) 4
Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3107)
Duration: 4:30, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4079
07:51
Detroit (DTW) E

10:39
Phoenix Sky Harbor (PHX) 4
Effective 2025-12-18 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1310)
Duration: 4:48, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4079
07:52
Detroit (DTW) E

10:39
Phoenix Sky Harbor (PHX) 4
Effective from 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1310)
Duration: 4:47, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4079
07:56
Detroit (DTW) E

10:39
Phoenix Sky Harbor (PHX) 4
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1310)
Duration: 4:43, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4079
08:12
Detroit (DTW) E

10:39
Phoenix Sky Harbor (PHX) 4
Effective 2025-11-21 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1310)
Duration: 4:27, non-stop
Boeing 737 MAX 8 (7M8)
Alaska Airlines AS4273
18:25
Detroit (DTW) E

20:55
Phoenix Sky Harbor (PHX) 4
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1673)
Duration: 4:30, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4273
18:27
Detroit (DTW) E

20:55
Phoenix Sky Harbor (PHX) 4
Effective 2025-11-02 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1673)
Duration: 4:28, non-stop
Boeing 737 MAX 8 (7M8)
Alaska Airlines AS4273
18:31
Detroit (DTW) E

20:55
Phoenix Sky Harbor (PHX) 4
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1673)
Duration: 4:24, non-stop
Boeing 737 MAX 8 (7M8)
Alaska Airlines AS4273
18:32
Detroit (DTW) E

19:55
Phoenix Sky Harbor (PHX) 4
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1673)
Duration: 4:23, non-stop
Boeing 737 MAX 8 (7M8)
Alaska Airlines AS4578
18:25
Detroit (DTW) E

20:55
Phoenix Sky Harbor (PHX) 4
Effective 2025-12-18 through 2025-12-19
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3107)
Duration: 4:30, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4756
08:11
Detroit (DTW) E

09:39
Phoenix Sky Harbor (PHX) 4
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1310)
Duration: 4:28, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4756
08:12
Detroit (DTW) E

10:39
Phoenix Sky Harbor (PHX) 4
Effective 2025-11-02 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1310)
Duration: 4:27, non-stop
Boeing 737 MAX 8 (7M8)
Alaska Airlines AS6052
06:39
Detroit (DTW) E

07:57
Phoenix Sky Harbor (PHX) 4
Operates only on 2025-07-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3141)
Duration: 4:18, non-stop
Boeing 737-800 (738)
Alaska Airlines AS6052
07:20
Detroit (DTW) E

08:37
Phoenix Sky Harbor (PHX) 4
Effective 2025-06-05 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3141)
Duration: 4:17, non-stop
Boeing 737-800 (738)
Alaska Airlines AS6052
07:56
Detroit (DTW) E

09:20
Phoenix Sky Harbor (PHX) 4
Valid until 2025-05-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3141)
Duration: 4:24, non-stop
Boeing 737-800 (738)
Alaska Airlines AS6052
08:10
Detroit (DTW) E

09:34
Phoenix Sky Harbor (PHX) 4
Effective 2025-05-05 through 2025-05-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3141)
Duration: 4:24, non-stop
Boeing 737-800 (738)
Alaska Airlines AS6052
08:10
Detroit (DTW) E

09:34
Phoenix Sky Harbor (PHX) 4
Effective 2025-05-26 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3141)
Duration: 4:24, non-stop
Boeing 737-800 (738)
Alaska Airlines AS6205
07:10
Detroit (DTW) E

08:21
Phoenix Sky Harbor (PHX) 4
Effective 2025-07-05 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3141)
Duration: 4:11, non-stop
Boeing 737-800 (738)
Alaska Airlines AS6205
08:11
Detroit (DTW) E

09:39
Phoenix Sky Harbor (PHX) 4
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 839)
Duration: 4:28, non-stop
Boeing 737-800 (738)
Alaska Airlines AS6205
08:19
Detroit (DTW) E

09:39
Phoenix Sky Harbor (PHX) 4
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 445)
Duration: 4:20, non-stop
Boeing 737-800 (738)
Alaska Airlines AS6205
08:32
Detroit (DTW) E

09:39
Phoenix Sky Harbor (PHX) 4
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 839)
Duration: 4:07, non-stop
Boeing 737-800 (738)
Alaska Airlines AS6715
17:34
Detroit (DTW) E

18:56
Phoenix Sky Harbor (PHX) 4
Effective 2025-05-05 through 2025-05-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1728)
Duration: 4:22, non-stop
Airbus A320 (320)
Alaska Airlines AS6715
17:34
Detroit (DTW) E

18:56
Phoenix Sky Harbor (PHX) 4
Effective 2025-05-25 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1728)
Duration: 4:22, non-stop
Airbus A320 (320)
Alaska Airlines AS6715
17:45
Detroit (DTW) E

19:03
Phoenix Sky Harbor (PHX) 4
Effective 2025-06-05 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 1728)
Duration: 4:18, non-stop
Boeing 737-800 (738)
Alaska Airlines AS6715
17:45
Detroit (DTW) E

19:01
Phoenix Sky Harbor (PHX) 4
Effective 2025-06-07 through 2025-06-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1728)
Duration: 4:16, non-stop
Airbus A320 (320)
Alaska Airlines AS6715
17:45
Detroit (DTW) E

18:52
Phoenix Sky Harbor (PHX) 4
Effective 2025-07-05 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1728)
Duration: 4:07, non-stop
Airbus A321 (321)
Alaska Airlines AS6715
17:45
Detroit (DTW) E

18:56
Phoenix Sky Harbor (PHX) 4
Effective 2025-07-06 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 1728)
Duration: 4:11, non-stop
Boeing 737-800 (738)
Alaska Airlines AS6715
18:05
Detroit (DTW) E

19:30
Phoenix Sky Harbor (PHX) 4
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1728)
Duration: 4:25, non-stop
Airbus A320 (320)
Alaska Airlines AS6715
18:32
Detroit (DTW) E

19:55
Phoenix Sky Harbor (PHX) 4
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1728)
Duration: 4:23, non-stop
Boeing 737 MAX 8 (7M8)
Alaska Airlines AS6715
18:40
Detroit (DTW) E

19:55
Phoenix Sky Harbor (PHX) 4
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1728)
Duration: 4:15, non-stop
Boeing 737 MAX 8 (7M8)
Alaska Airlines AS6715
18:51
Detroit (DTW) E

19:55
Phoenix Sky Harbor (PHX) 4
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1728)
Duration: 4:04, non-stop
Boeing 737 MAX 8 (7M8)
Alaska Airlines AS6782
07:56
Detroit (DTW) E

09:20
Phoenix Sky Harbor (PHX) 4
Valid until 2025-05-04
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3141)
Duration: 4:24, non-stop
Boeing 737-800 (738)
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  • A domestic route departing from the Detroit airport (DTW) and arriving at Phoenix Sky Harbor airport (PHX).
  • The flight distance is 1667 miles, or 2683 km.
  • The timezone of the departure airport is UTC-5 , 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 4:04 and 4:48.
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