Alaska Airlines flight AS 4275: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Tue-Thu 11:10 Phoenix Sky Harbor (PHX) 4 12:10 San Jose (SJC) A
AS 4275 Non-stop Airbus A319 (319) 2:00 Effective 2026-01-06 through 2026-01-08
Codeshare flight, operated by American Airlines.(AA 2887)
Thu 11:10 Phoenix Sky Harbor (PHX) 4 12:10 San Jose (SJC) A
AS 4275 Non-stop Airbus A319 (319) 2:00 Operates only on 2026-02-05
Codeshare flight, operated by American Airlines.(AA 2887)
Thu,Fri 11:17 Phoenix Sky Harbor (PHX) 4 13:03 Eugene (EUG)
AS 4275 Non-stop Airbus A319 (319) 2:46 Effective 2026-02-12 through 2026-02-13
Codeshare flight, operated by American Airlines.(AA 1706)
Mon,Tue,Thu-Sun 11:40 Phoenix Sky Harbor (PHX) 4 13:41 Eugene (EUG)
AS 4275 Non-stop Airbus A319 (319) 3:01 Valid until 2026-01-05
Codeshare flight, operated by American Airlines.(AA 1648)
Daily 12:15 Phoenix Sky Harbor (PHX) 4 19:27 Miami (MIA)
AS 4275 Non-stop Airbus A321neo (32Q) 4:12 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 1429)
Sat 12:46 Phoenix Sky Harbor (PHX) 4 14:31 Eugene (EUG)
AS 4275 Non-stop Airbus A319 (319) 2:45 Operates only on 2026-01-17
Codeshare flight, operated by American Airlines.(AA 2001)
Tue-Thu 12:50 San Jose (SJC) A 15:49 Phoenix Sky Harbor (PHX) 4
AS 4275 Non-stop Airbus A319 (319) 1:59 Effective 2026-01-06 through 2026-01-08
Codeshare flight, operated by American Airlines.(AA 2887)
Thu 12:50 San Jose (SJC) A 15:49 Phoenix Sky Harbor (PHX) 4
AS 4275 Non-stop Airbus A319 (319) 1:59 Operates only on 2026-02-05
Codeshare flight, operated by American Airlines.(AA 2887)
Thu,Fri 13:43 Eugene (EUG) 17:16 Phoenix Sky Harbor (PHX) 4
AS 4275 Non-stop Airbus A319 (319) 2:33 Effective 2026-02-12 through 2026-02-13
Codeshare flight, operated by American Airlines.(AA 1706)
Mon,Tue,Thu-Sun 15:25 Eugene (EUG) 18:51 Phoenix Sky Harbor (PHX) 4
AS 4275 Non-stop Airbus A319 (319) 2:26 Valid until 2026-01-05
Codeshare flight, operated by American Airlines.(AA 1648)
Daily 15:51 Memphis (MEM) 18:00 Chicago O'Hare (ORD) 3
AS 4275 Non-stop Embraer EMB 175 (E75) 2:09 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 4383)
Daily 20:31 Phoenix Sky Harbor (PHX) 4 23:15 Eugene (EUG)
AS 4275 Non-stop Airbus A319 (319) 2:44 Effective 2026-03-08 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 2358)
Daily 23:59 Phoenix Sky Harbor (PHX) 4 07:08 Miami (MIA)
AS 4275 Non-stop Boeing 737 MAX 8 (7M8) 4:09 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 3224)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 4275: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4275
11:10
Phoenix Sky Harbor (PHX) 4

12:10
San Jose (SJC) A
Effective 2026-01-06 through 2026-01-08
Mon
-
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2887)
Duration: 2:00, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4275
11:10
Phoenix Sky Harbor (PHX) 4

12:10
San Jose (SJC) A
Operates only on 2026-02-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2887)
Duration: 2:00, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4275
11:17
Phoenix Sky Harbor (PHX) 4

13:03
Eugene (EUG)
Effective 2026-02-12 through 2026-02-13
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1706)
Duration: 2:46, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4275
11:40
Phoenix Sky Harbor (PHX) 4

13:41
Eugene (EUG)
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1648)
Duration: 3:01, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4275
12:15
Phoenix Sky Harbor (PHX) 4

19:27
Miami (MIA)
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1429)
Duration: 4:12, non-stop
Airbus A321neo (32Q)
Direct Codeshare Flights:
Alaska Airlines AS4275
12:46
Phoenix Sky Harbor (PHX) 4

14:31
Eugene (EUG)
Operates only on 2026-01-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2001)
Duration: 2:45, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4275
12:50
San Jose (SJC) A

15:49
Phoenix Sky Harbor (PHX) 4
Effective 2026-01-06 through 2026-01-08
Mon
-
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2887)
Duration: 1:59, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4275
12:50
San Jose (SJC) A

15:49
Phoenix Sky Harbor (PHX) 4
Operates only on 2026-02-05
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2887)
Duration: 1:59, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4275
13:43
Eugene (EUG)

17:16
Phoenix Sky Harbor (PHX) 4
Effective 2026-02-12 through 2026-02-13
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1706)
Duration: 2:33, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4275
15:25
Eugene (EUG)

18:51
Phoenix Sky Harbor (PHX) 4
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1648)
Duration: 2:26, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4275
15:51
Memphis (MEM)

18:00
Chicago O'Hare (ORD) 3
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4383)
Duration: 2:09, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4275
20:31
Phoenix Sky Harbor (PHX) 4

23:15
Eugene (EUG)
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2358)
Duration: 2:44, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4275
23:59
Phoenix Sky Harbor (PHX) 4

07:08(+1)
Miami (MIA)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3224)
Duration: 4:09, non-stop
Boeing 737 MAX 8 (7M8)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • Eugene (EUG) - Phoenix Sky Harbor (PHX)
  • Memphis (MEM) - Chicago O'Hare (ORD)
  • Phoenix Sky Harbor (PHX) - Miami (MIA)
  • Phoenix Sky Harbor (PHX) - San Jose (SJC)
All Alaska Airlines flights
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