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

FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Tue,Thu-Sun 18:00 Detroit (DTW) E 20:15 Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 4034 Non-stop Boeing 737 MAX 8 (7M8) 4:15 Valid until 2026-01-05 Codeshare flight, operated by American Airlines.(AA 3107)
Tue,Sat 06:35 Detroit (DTW) E 09:27 Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 4079 Non-stop Boeing 737-800 (738) 4:52 Effective 2026-01-06 through 2026-01-10 Codeshare flight, operated by American Airlines.(AA 1310)
Mon-Fri,Sun 06:35 Detroit (DTW) E 09:21 Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 4079 Non-stop Airbus A321 (321) 4:46 Effective 2026-01-07 through 2026-01-19 Codeshare flight, operated by American Airlines.(AA 1310)
Tue,Sat 06:35 Detroit (DTW) E 09:27 Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 4079 Non-stop Boeing 737-800 (738) 4:52 Effective 2026-01-17 through 2026-01-24 Codeshare flight, operated by American Airlines.(AA 1310)
Mon-Fri,Sun 06:35 Detroit (DTW) E 09:21 Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 4079 Non-stop Airbus A321 (321) 4:46 Effective 2026-01-21 through 2026-02-11 Codeshare flight, operated by American Airlines.(AA 1310)
Sat 06:35 Detroit (DTW) E 09:27 Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 4079 Non-stop Boeing 737-800 (738) 4:52 Effective 2026-01-31 through 2026-02-07 Codeshare flight, operated by American Airlines.(AA 1310)
Daily 07:05 Detroit (DTW) E 08:45 Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 4079 Non-stop Boeing 737-800 (738) 4:40 Effective 2026-03-08 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 1310)
Thu 07:06 Detroit (DTW) E 10:07 Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 4079 Non-stop Airbus A321 (321) 5:01 Operates only on 2026-02-12 Codeshare flight, operated by American Airlines.(AA 1310)
Mon,Tue,Thu-Sun 07:06 Detroit (DTW) E 09:59 Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 4079 Non-stop Boeing 737-800 (738) 4:53 Effective 2026-02-13 through 2026-03-07 Codeshare flight, operated by American Airlines.(AA 1310)
Wed 07:06 Detroit (DTW) E 09:50 Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 4079 Non-stop Boeing 737 MAX 8 (7M8) 4:44 Effective 2026-02-18 through 2026-03-04 Codeshare flight, operated by American Airlines.(AA 1310)
Daily 07:10 Detroit (DTW) E 09:52 Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 4079 Non-stop Boeing 737-800 (738) 4:42 Valid until 2026-01-05 Codeshare flight, operated by American Airlines.(AA 1310)
Mon,Wed-Fri,Sun 18:10 Detroit (DTW) E 20:54 Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 4273 Non-stop Boeing 737 MAX 8 (7M8) 4:44 Effective 2026-02-12 through 2026-03-06 Codeshare flight, operated by American Airlines.(AA 1673)
Daily 18:10 Detroit (DTW) E 19:39 Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 4273 Non-stop Boeing 737 MAX 8 (7M8) 4:29 Effective 2026-03-08 through 2026-03-28 Codeshare flight, operated by American Airlines.(AA 1673)
Daily 18:35 Detroit (DTW) E 19:55 Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 4443 Non-stop Boeing 737 MAX 8 (7M8) 4:20 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 1728)
Daily 18:40 Detroit (DTW) E 19:55 Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 4443 Non-stop Boeing 737-800 (738) 4:15 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 1728)
Daily 08:14 Detroit (DTW) E 09:39 Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 6205 Non-stop Boeing 737-800 (738) 4:25 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 3141)
Daily 08:15 Detroit (DTW) E 09:39 Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 6205 Non-stop Boeing 737-800 (738) 4:24 Effective 2026-04-07 through 2026-05-20 Codeshare flight, operated by American Airlines.(AA 3141)
Daily 08:18 Detroit (DTW) E 09:39 Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 6205 Non-stop Boeing 737 MAX 8 (7M8) 4:21 Effective 2026-09-09 through 2026-10-04 Codeshare flight, operated by American Airlines.(AA 445)
Daily 08:28 Detroit (DTW) E 09:39 Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 6205 Non-stop Boeing 737-800 (738) 4:11 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 3141)
Daily 18:44 Detroit (DTW) E 19:55 Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 6259 Non-stop Boeing 737-800 (738) 4:11 Effective 2026-07-02 through 2026-08-04 Codeshare flight, operated by American Airlines.(AA 1781)
Daily 18:10 Detroit (DTW) E 19:39 Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 6321 Non-stop Boeing 737 MAX 8 (7M8) 4:29 Effective 2026-03-29 through 2026-04-06 Codeshare flight, operated by American Airlines.(AA 1673)
Daily 18:30 Detroit (DTW) E 19:55 Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 6321 Non-stop Airbus A320 (320) 4:25 Effective 2026-04-07 through 2026-05-20 Codeshare flight, operated by American Airlines.(AA 2049)
Daily 17:19 Detroit (DTW) E 18:25 Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 6715 Non-stop Boeing 737-800 (738) 4:06 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 1728)
Daily 18:37 Detroit (DTW) E 19:55 Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 6715 Non-stop Boeing 737-800 (738) 4:18 Effective 2026-05-21 through 2026-07-01 Codeshare flight, operated by American Airlines.(AA 1790)
Daily 07:00 Detroit (DTW) E 08:18 Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 6823 Non-stop Boeing 737 MAX 8 (7M8) 4:18 Effective 2026-08-05 through 2026-09-08 Codeshare flight, operated by American Airlines.(AA 839)
Daily 08:12 Detroit (DTW) E 09:39 Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 6823 Non-stop Boeing 737 MAX 8 (7M8) 4:27 Effective from 2026-10-05 Codeshare flight, operated by American Airlines.(AA 839)
Thu,Fri,Sun 17:50 Detroit (DTW) E 20:36 Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 6823 Non-stop Airbus A321 (321) 4:46 Effective 2026-01-08 through 2026-01-18 Codeshare flight, operated by American Airlines.(AA 980)
Mon,Thu,Fri,Sun 17:50 Detroit (DTW) E 20:36 Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 6823 Non-stop Airbus A321 (321) 4:46 Effective 2026-01-19 through 2026-01-25 Codeshare flight, operated by American Airlines.(AA 980)
Thu,Fri,Sun 17:50 Detroit (DTW) E 20:36 Phoenix Sky Harbor (PHX) 4 Alaska Airlines AS 6823 Non-stop Airbus A321 (321) 4:46 Effective 2026-01-29 through 2026-02-08 Codeshare flight, operated by American Airlines.(AA 980)

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 4:06 and 5:01.

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FLIGHT SCHEDULE

Direct Codeshare Flights:

Alaska Airlines AS4034

18:00

Detroit (DTW) E

20:15

Phoenix Sky Harbor (PHX) 4

Valid until 2026-01-05

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 3107)

Duration: 4:15, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Alaska Airlines AS4079

06:35

Detroit (DTW) E

09:27

Phoenix Sky Harbor (PHX) 4

Effective 2026-01-06 through 2026-01-10

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 1310)

Duration: 4:52, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Alaska Airlines AS4079

06:35

Detroit (DTW) E

09:21

Phoenix Sky Harbor (PHX) 4

Effective 2026-01-07 through 2026-01-19

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 1310)

Duration: 4:46, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Alaska Airlines AS4079

06:35

Detroit (DTW) E

09:27

Phoenix Sky Harbor (PHX) 4

Effective 2026-01-17 through 2026-01-24

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 1310)

Duration: 4:52, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Alaska Airlines AS4079

06:35

Detroit (DTW) E

09:21

Phoenix Sky Harbor (PHX) 4

Effective 2026-01-21 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 1310)

Duration: 4:46, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Alaska Airlines AS4079

06:35

Detroit (DTW) E

09:27

Phoenix Sky Harbor (PHX) 4

Effective 2026-01-31 through 2026-02-07

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by American Airlines. (AA 1310)

Duration: 4:52, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Alaska Airlines AS4079

07:05

Detroit (DTW) E

08:45

Phoenix Sky Harbor (PHX) 4

Effective 2026-03-08 through 2026-04-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1310)

Duration: 4:40, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Alaska Airlines AS4079

07:06

Detroit (DTW) E

10:07

Phoenix Sky Harbor (PHX) 4

Operates only on 2026-02-12

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 1310)

Duration: 5:01, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Alaska Airlines AS4079

07:06

Detroit (DTW) E

09:59

Phoenix Sky Harbor (PHX) 4

Effective 2026-02-13 through 2026-03-07

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1310)

Duration: 4:53, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Alaska Airlines AS4079

07:06

Detroit (DTW) E

09:50

Phoenix Sky Harbor (PHX) 4

Effective 2026-02-18 through 2026-03-04

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by American Airlines. (AA 1310)

Duration: 4:44, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Alaska Airlines AS4079

07:10

Detroit (DTW) E

09:52

Phoenix Sky Harbor (PHX) 4

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1310)

Duration: 4:42, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Alaska Airlines AS4273

18:10

Detroit (DTW) E

20:54

Phoenix Sky Harbor (PHX) 4

Effective 2026-02-12 through 2026-03-06

Mon

Tue
-

Wed

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 1673)

Duration: 4:44, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Alaska Airlines AS4273

18:10

Detroit (DTW) E

19:39

Phoenix Sky Harbor (PHX) 4

Effective 2026-03-08 through 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1673)

Duration: 4:29, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Alaska Airlines AS4443

18:35

Detroit (DTW) E

19:55

Phoenix Sky Harbor (PHX) 4

Effective 2026-09-09 through 2026-10-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1728)

Duration: 4:20, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Alaska Airlines AS4443

18:40

Detroit (DTW) E

19:55

Phoenix Sky Harbor (PHX) 4

Effective from 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1728)

Duration: 4:15, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Alaska Airlines AS6205

08:14

Detroit (DTW) E

09:39

Phoenix Sky Harbor (PHX) 4

Effective 2026-05-21 through 2026-07-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 3141)

Duration: 4:25, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Alaska Airlines AS6205

08:15

Detroit (DTW) E

09:39

Phoenix Sky Harbor (PHX) 4

Effective 2026-04-07 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 3141)

Duration: 4:24, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Alaska Airlines AS6205

08:18

Detroit (DTW) E

09:39

Phoenix Sky Harbor (PHX) 4

Effective 2026-09-09 through 2026-10-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 445)

Duration: 4:21, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Alaska Airlines AS6205

08:28

Detroit (DTW) E

09:39

Phoenix Sky Harbor (PHX) 4

Effective 2026-07-02 through 2026-08-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 3141)

Duration: 4:11, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Alaska Airlines AS6259

18:44

Detroit (DTW) E

19:55

Phoenix Sky Harbor (PHX) 4

Effective 2026-07-02 through 2026-08-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1781)

Duration: 4:11, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Alaska Airlines AS6321

18:10

Detroit (DTW) E

19:39

Phoenix Sky Harbor (PHX) 4

Effective 2026-03-29 through 2026-04-06

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1673)

Duration: 4:29, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Alaska Airlines AS6321

18:30

Detroit (DTW) E

19:55

Phoenix Sky Harbor (PHX) 4

Effective 2026-04-07 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 2049)

Duration: 4:25, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Alaska Airlines AS6715

17:19

Detroit (DTW) E

18:25

Phoenix Sky Harbor (PHX) 4

Effective 2026-08-05 through 2026-09-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1728)

Duration: 4:06, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Alaska Airlines AS6715

18:37

Detroit (DTW) E

19:55

Phoenix Sky Harbor (PHX) 4

Effective 2026-05-21 through 2026-07-01

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 1790)

Duration: 4:18, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Alaska Airlines AS6823

07:00

Detroit (DTW) E

08:18

Phoenix Sky Harbor (PHX) 4

Effective 2026-08-05 through 2026-09-08

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 839)

Duration: 4:18, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Alaska Airlines AS6823

08:12

Detroit (DTW) E

09:39

Phoenix Sky Harbor (PHX) 4

Effective from 2026-10-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by American Airlines. (AA 839)

Duration: 4:27, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Alaska Airlines AS6823

17:50

Detroit (DTW) E

20:36

Phoenix Sky Harbor (PHX) 4

Effective 2026-01-08 through 2026-01-18

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 980)

Duration: 4:46, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Alaska Airlines AS6823

17:50

Detroit (DTW) E

20:36

Phoenix Sky Harbor (PHX) 4

Effective 2026-01-19 through 2026-01-25

Mon

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 980)

Duration: 4:46, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Alaska Airlines AS6823

17:50

Detroit (DTW) E

20:36

Phoenix Sky Harbor (PHX) 4

Effective 2026-01-29 through 2026-02-08

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun

Codeshare flight, operated by American Airlines. (AA 980)

Duration: 4:46, non-stop
Airbus A321 (321)

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 4:06 and 5:01.

All DTW-PHX flights

All Alaska Airlines flights

Return (PHX-DTW) flights

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