Alaska Airlines flight AS 4372: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 07:00 Dallas Fort Worth (DFW) 08:04 Austin (AUS)
AS 4372 Non-stop Embraer EMB 175 (E75) 1:04 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 3400)
Daily 07:00 Dallas Fort Worth (DFW) 08:03 Austin (AUS)
AS 4372 Non-stop Embraer EMB 175 (E75) 1:03 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 3900)
Daily 12:15 Phoenix Sky Harbor (PHX) 4 16:22 San Antonio (SAT)
AS 4372 Non-stop Airbus A320 (320) 2:07 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 3030)
Mon-Wed,Sat 13:49 Phoenix Sky Harbor (PHX) 4 16:56 San Antonio (SAT)
AS 4372 Non-stop Airbus A319 (319) 2:07 Effective 2026-01-06 through 2026-01-17
Codeshare flight, operated by American Airlines.(AA 2432)
Mon-Wed,Sat 13:49 Phoenix Sky Harbor (PHX) 4 16:56 San Antonio (SAT)
AS 4372 Non-stop Airbus A319 (319) 2:07 Effective 2026-01-20 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 2432)
Daily 15:50 Phoenix Sky Harbor (PHX) 4 20:00 San Antonio (SAT)
AS 4372 Non-stop Airbus A320 (320) 2:10 Effective 2026-03-08 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 1767)
Daily 16:35 Phoenix Sky Harbor (PHX) 4 20:39 San Antonio (SAT)
AS 4372 Non-stop Boeing 737-800 (738) 2:04 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 1767)
Mon,Wed-Fri,Sun 17:02 Phoenix Sky Harbor (PHX) 4 20:07 San Antonio (SAT)
AS 4372 Non-stop Airbus A320 (320) 2:05 Effective 2026-02-12 through 2026-03-06
Codeshare flight, operated by American Airlines.(AA 1767)
Tue,Sat 17:30 Phoenix Sky Harbor (PHX) 4 20:35 San Antonio (SAT)
AS 4372 Non-stop Airbus A319 (319) 2:05 Effective 2026-02-14 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 1767)
Mon,Tue,Thu-Sun 19:10 Fort Lauderdale (FLL) 3 21:38 Dallas Fort Worth (DFW)
AS 4372 Non-stop Airbus A321 (321) 3:28 Valid until 2026-01-04
Codeshare flight, operated by American Airlines.(AA 2514)
Thu,Fri,Sun 20:06 Phoenix Sky Harbor (PHX) 4 23:39 Houston George Bush (IAH) A
AS 4372 Non-stop Airbus A319 (319) 2:33 Effective 2026-01-08 through 2026-01-18
Codeshare flight, operated by American Airlines.(AA 3232)
Mon,Thu,Fri,Sun 20:06 Phoenix Sky Harbor (PHX) 4 23:39 Houston George Bush (IAH) A
AS 4372 Non-stop Airbus A319 (319) 2:33 Effective 2026-01-19 through 2026-01-25
Codeshare flight, operated by American Airlines.(AA 3232)
Thu,Fri,Sun 20:06 Phoenix Sky Harbor (PHX) 4 23:39 Houston George Bush (IAH) A
AS 4372 Non-stop Airbus A319 (319) 2:33 Effective 2026-01-29 through 2026-02-08
Codeshare flight, operated by American Airlines.(AA 3232)
Daily 21:22 Chicago O'Hare (ORD) 3 23:59 Pittsburgh (PIT)
AS 4372 Non-stop Embraer EMB 175 (E75) 1:37 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 4527)
This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 4372: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4372
07:00
Dallas Fort Worth (DFW)

08:04
Austin (AUS)
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3400)
Duration: 1:04, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4372
07:00
Dallas Fort Worth (DFW)

08:03
Austin (AUS)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3900)
Duration: 1:03, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4372
12:15
Phoenix Sky Harbor (PHX) 4

16:22
San Antonio (SAT)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3030)
Duration: 2:07, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Alaska Airlines AS4372
13:49
Phoenix Sky Harbor (PHX) 4

16:56
San Antonio (SAT)
Effective 2026-01-06 through 2026-01-17
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2432)
Duration: 2:07, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4372
13:49
Phoenix Sky Harbor (PHX) 4

16:56
San Antonio (SAT)
Effective 2026-01-20 through 2026-02-11
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2432)
Duration: 2:07, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4372
15:50
Phoenix Sky Harbor (PHX) 4

20:00
San Antonio (SAT)
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1767)
Duration: 2:10, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Alaska Airlines AS4372
16:35
Phoenix Sky Harbor (PHX) 4

20:39
San Antonio (SAT)
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1767)
Duration: 2:04, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS4372
17:02
Phoenix Sky Harbor (PHX) 4

20:07
San Antonio (SAT)
Effective 2026-02-12 through 2026-03-06
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 1767)
Duration: 2:05, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Alaska Airlines AS4372
17:30
Phoenix Sky Harbor (PHX) 4

20:35
San Antonio (SAT)
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1767)
Duration: 2:05, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4372
19:10
Fort Lauderdale (FLL) 3

21:38
Dallas Fort Worth (DFW)
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2514)
Duration: 3:28, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Alaska Airlines AS4372
20:06
Phoenix Sky Harbor (PHX) 4

23:39
Houston George Bush (IAH) A
Effective 2026-01-08 through 2026-01-18
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3232)
Duration: 2:33, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4372
20:06
Phoenix Sky Harbor (PHX) 4

23:39
Houston George Bush (IAH) A
Effective 2026-01-19 through 2026-01-25
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3232)
Duration: 2:33, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4372
20:06
Phoenix Sky Harbor (PHX) 4

23:39
Houston George Bush (IAH) A
Effective 2026-01-29 through 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3232)
Duration: 2:33, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4372
21:22
Chicago O'Hare (ORD) 3

23:59
Pittsburgh (PIT)
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4527)
Duration: 1:37, non-stop
Embraer EMB 175 (E75)
This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Pittsburgh (PIT)
  • Dallas Fort Worth (DFW) - Austin (AUS)
  • Fort Lauderdale (FLL) - Dallas Fort Worth (DFW)
  • Phoenix Sky Harbor (PHX) - Houston George Bush (IAH)
  • Phoenix Sky Harbor (PHX) - San Antonio (SAT)
All Alaska Airlines flights
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