Alaska Airlines flight AS 4173: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue,Wed 07:00 Memphis (MEM) 10:07 Phoenix Sky Harbor (PHX) 4
AS 4173 Non-stop Embraer EMB 175 (E75) 4:07 Effective 2026-01-07 through 2026-01-14
Codeshare flight, operated by American Airlines.(AA 6256)
Tue,Wed 07:00 Memphis (MEM) 10:07 Phoenix Sky Harbor (PHX) 4
AS 4173 Non-stop Embraer EMB 175 (E75) 4:07 Effective 2026-02-03 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 6256)
Daily 07:05 Memphis (MEM) 08:19 Phoenix Sky Harbor (PHX) 4
AS 4173 Non-stop Airbus A320 (320) 3:14 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 521)
Daily 08:09 Memphis (MEM) 09:39 Phoenix Sky Harbor (PHX) 4
AS 4173 Non-stop Boeing 737-800 (738) 3:30 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 1182)
Daily 08:23 Memphis (MEM) 09:39 Phoenix Sky Harbor (PHX) 4
AS 4173 Non-stop Airbus A320 (320) 3:16 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 521)
Daily 08:27 Memphis (MEM) 09:39 Phoenix Sky Harbor (PHX) 4
AS 4173 Non-stop Airbus A319 (319) 3:12 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 521)
Sat 10:00 Cincinnati (CVG) 11:55 Dallas Fort Worth (DFW)
AS 4173 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:55 Effective 2026-01-10 through 2026-02-07
Codeshare flight, operated by American Airlines.(AA 4144)
Daily 16:04 Cincinnati (CVG) 17:40 Dallas Fort Worth (DFW) E
AS 4173 Non-stop Canadair CRJ 700 (CR7) 2:36 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 4972)
Mon-Fri,Sun 18:53 Phoenix Sky Harbor (PHX) 4 23:59 Minneapolis/Saint Paul (MSP) 1
AS 4173 Non-stop Boeing 737 MAX 8 (7M8) 3:06 Effective 2026-03-08 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 2270)
Sat 19:22 Phoenix Sky Harbor (PHX) 4 00:28 Minneapolis/Saint Paul (MSP) 1
AS 4173 Non-stop Boeing 737 MAX 8 (7M8) 3:06 Effective 2026-03-14 through 2026-04-04
Codeshare flight, operated by American Airlines.(AA 2270)
The flight arrives 1 day after departure.
Thu,Fri,Sun 19:50 Phoenix Sky Harbor (PHX) 4 23:49 Minneapolis/Saint Paul (MSP) 1
AS 4173 Non-stop Airbus A320 (320) 2:59 Effective 2026-01-08 through 2026-01-18
Codeshare flight, operated by American Airlines.(AA 2270)
Mon,Thu,Fri,Sun 19:50 Phoenix Sky Harbor (PHX) 4 23:49 Minneapolis/Saint Paul (MSP) 1
AS 4173 Non-stop Airbus A320 (320) 2:59 Effective 2026-01-19 through 2026-01-25
Codeshare flight, operated by American Airlines.(AA 2270)
Thu,Fri,Sun 19:50 Phoenix Sky Harbor (PHX) 4 23:49 Minneapolis/Saint Paul (MSP) 1
AS 4173 Non-stop Airbus A320 (320) 2:59 Effective 2026-01-29 through 2026-02-08
Codeshare flight, operated by American Airlines.(AA 2270)
Mon,Tue,Thu-Sun 19:55 Phoenix Sky Harbor (PHX) 4 23:59 Minneapolis/Saint Paul (MSP) 1
AS 4173 Non-stop Boeing 737-800 (738) 3:04 Valid until 2026-01-05
Codeshare flight, operated by American Airlines.(AA 2270)
Daily 19:57 Phoenix Sky Harbor (PHX) 4 23:56 Minneapolis/Saint Paul (MSP) 1
AS 4173 Non-stop Boeing 737 MAX 8 (7M8) 2:59 Effective 2026-02-12 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 2270)
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This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 4173: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4173
07:00
Memphis (MEM)

10:07
Phoenix Sky Harbor (PHX) 4
Effective 2026-01-07 through 2026-01-14
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 6256)
Duration: 4:07, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4173
07:00
Memphis (MEM)

10:07
Phoenix Sky Harbor (PHX) 4
Effective 2026-02-03 through 2026-02-11
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 6256)
Duration: 4:07, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4173
07:05
Memphis (MEM)

08:19
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 521)
Duration: 3:14, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Alaska Airlines AS4173
08:09
Memphis (MEM)

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 1182)
Duration: 3:30, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4173
08:23
Memphis (MEM)

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 521)
Duration: 3:16, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Alaska Airlines AS4173
08:27
Memphis (MEM)

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 521)
Duration: 3:12, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4173
10:00
Cincinnati (CVG)

11:55
Dallas Fort Worth (DFW)
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4144)
Duration: 2:55, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
Alaska Airlines AS4173
16:04
Cincinnati (CVG)

17:40
Dallas Fort Worth (DFW) E
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4972)
Duration: 2:36, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS4173
18:53
Phoenix Sky Harbor (PHX) 4

23:59
Minneapolis/Saint Paul (MSP) 1
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2270)
Duration: 3:06, non-stop
Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Alaska Airlines AS4173
19:22
Phoenix Sky Harbor (PHX) 4

00:28(+1)
Minneapolis/Saint Paul (MSP) 1
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2270)
Duration: 3:06, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Alaska Airlines AS4173
19:50
Phoenix Sky Harbor (PHX) 4

23:49
Minneapolis/Saint Paul (MSP) 1
Effective 2026-01-08 through 2026-01-18
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2270)
Duration: 2:59, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Alaska Airlines AS4173
19:50
Phoenix Sky Harbor (PHX) 4

23:49
Minneapolis/Saint Paul (MSP) 1
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2270)
Duration: 2:59, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Alaska Airlines AS4173
19:50
Phoenix Sky Harbor (PHX) 4

23:49
Minneapolis/Saint Paul (MSP) 1
Effective 2026-01-29 through 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2270)
Duration: 2:59, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Alaska Airlines AS4173
19:55
Phoenix Sky Harbor (PHX) 4

23:59
Minneapolis/Saint Paul (MSP) 1
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2270)
Duration: 3:04, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4173
19:57
Phoenix Sky Harbor (PHX) 4

23:56
Minneapolis/Saint Paul (MSP) 1
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2270)
Duration: 2:59, non-stop
Boeing 737 MAX 8 (7M8)
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This flight number is listed as serving the following routes:
  • Cincinnati (CVG) - Dallas Fort Worth (DFW)
  • Memphis (MEM) - Phoenix Sky Harbor (PHX)
  • Phoenix Sky Harbor (PHX) - Minneapolis/Saint Paul (MSP)
All Alaska Airlines flights
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