Alaska Airlines flight AS 4138: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 06:05 Monterey/Carmel (MRY) 07:57 Phoenix Sky Harbor (PHX) 4
AS 4138 Non-stop Airbus A319 (319) 1:52 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 987)
Daily 07:00 Dallas Fort Worth (DFW) 08:38 McAllen/Mission (MFE)
AS 4138 Non-stop Airbus A319 (319) 1:38 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 2354)
Mon-Fri,Sun 08:15 Dallas Fort Worth (DFW) 10:11 San Jose (SJC) A
AS 4138 Non-stop Airbus A321 (321) 3:56 Effective 2026-03-08 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 3149)
Sat 08:15 Dallas Fort Worth (DFW) 10:12 San Jose (SJC) A
AS 4138 Non-stop Airbus A321 (321) 3:57 Effective 2026-03-14 through 2026-04-04
Codeshare flight, operated by American Airlines.(AA 3149)
Daily 09:52 McAllen/Mission (MFE) 11:39 Dallas Fort Worth (DFW)
AS 4138 Non-stop Airbus A319 (319) 1:47 Effective 2026-05-13 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 2354)
Daily 09:59 Dallas Fort Worth (DFW) 11:29 San Jose (SJC) A
AS 4138 Non-stop Airbus A321 (321) 3:30 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 2582)
Mon-Fri,Sun 11:02 San Jose (SJC) A 16:36 Dallas Fort Worth (DFW)
AS 4138 Non-stop Airbus A321 (321) 3:34 Effective 2026-03-08 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 3149)
Sat 11:02 San Jose (SJC) A 16:35 Dallas Fort Worth (DFW)
AS 4138 Non-stop Airbus A321 (321) 3:33 Effective 2026-03-14 through 2026-04-04
Codeshare flight, operated by American Airlines.(AA 3149)
Daily 14:14 San Jose (SJC) A 20:00 Dallas Fort Worth (DFW)
AS 4138 Non-stop Airbus A321 (321) 3:46 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 2582)
Mon,Wed-Fri 14:32 Salisbury/Ocean City (SBY) 15:35 Philadelphia (PHL) F
AS 4138 Non-stop Embraer ERJ 145 (ER4) 1:03 Effective 2026-02-12 through 2026-02-20
Codeshare flight, operated by American Airlines.(AA 6017)
Mon,Wed-Sun 14:32 Salisbury/Ocean City (SBY) 15:35 Philadelphia (PHL) F
AS 4138 Non-stop Embraer ERJ 145 (ER4) 1:03 Effective 2026-02-21 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 6017)
Thu 17:59 Newark Liberty, New York (EWR) A 19:47 Chicago O'Hare (ORD) 3
AS 4138 Non-stop Embraer EMB 175 (E75) 2:48 Operates only on 2026-01-01
Codeshare flight, operated by American Airlines.(AA 4587)
Fri-Sun 18:50 Dallas Fort Worth (DFW) 20:03 Amarillo (AMA)
AS 4138 Non-stop Embraer EMB 175 (E75) 1:13 Effective 2026-10-02 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 3788)
Fri-Sun 20:34 Amarillo (AMA) 21:50 Dallas Fort Worth (DFW)
AS 4138 Non-stop Embraer EMB 175 (E75) 1:16 Effective 2026-10-02 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 3788)
Mon 20:35 Charlotte (CLT) 22:33 Dallas Fort Worth (DFW)
AS 4138 Non-stop Airbus A321 (321) 2:58 Operates only on 2026-01-05
Codeshare flight, operated by American Airlines.(AA 1695)
Daily 20:40 Dallas Fort Worth (DFW) 21:53 Houston Hobby (HOU)
AS 4138 Non-stop Embraer EMB 175 (E75) 1:13 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 3788)
Daily 21:30 Charlotte (CLT) 23:35 Dallas Fort Worth (DFW)
AS 4138 Non-stop Airbus A321 (321) 3:05 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 2081)
This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 4138: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4138
06:05
Monterey/Carmel (MRY)

07:57
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 987)
Duration: 1:52, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4138
07:00
Dallas Fort Worth (DFW)

08:38
McAllen/Mission (MFE)
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2354)
Duration: 1:38, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4138
08:15
Dallas Fort Worth (DFW)

10:11
San Jose (SJC) A
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3149)
Duration: 3:56, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Alaska Airlines AS4138
08:15
Dallas Fort Worth (DFW)

10:12
San Jose (SJC) A
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3149)
Duration: 3:57, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Alaska Airlines AS4138
09:52
McAllen/Mission (MFE)

11:39
Dallas Fort Worth (DFW)
Effective 2026-05-13 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2354)
Duration: 1:47, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Alaska Airlines AS4138
09:59
Dallas Fort Worth (DFW)

11:29
San Jose (SJC) A
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2582)
Duration: 3:30, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Alaska Airlines AS4138
11:02
San Jose (SJC) A

16:36
Dallas Fort Worth (DFW)
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3149)
Duration: 3:34, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Alaska Airlines AS4138
11:02
San Jose (SJC) A

16:35
Dallas Fort Worth (DFW)
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3149)
Duration: 3:33, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Alaska Airlines AS4138
14:14
San Jose (SJC) A

20:00
Dallas Fort Worth (DFW)
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2582)
Duration: 3:46, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Alaska Airlines AS4138
14:32
Salisbury/Ocean City (SBY)

15:35
Philadelphia (PHL) F
Effective 2026-02-12 through 2026-02-20
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 6017)
Duration: 1:03, non-stop
Embraer ERJ 145 (ER4)
Direct Codeshare Flights:
Alaska Airlines AS4138
14:32
Salisbury/Ocean City (SBY)

15:35
Philadelphia (PHL) F
Effective 2026-02-21 through 2026-03-07
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6017)
Duration: 1:03, non-stop
Embraer ERJ 145 (ER4)
Direct Codeshare Flights:
Alaska Airlines AS4138
17:59
Newark Liberty, New York (EWR) A

19:47
Chicago O'Hare (ORD) 3
Operates only on 2026-01-01
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 4587)
Duration: 2:48, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4138
18:50
Dallas Fort Worth (DFW)

20:03
Amarillo (AMA)
Effective 2026-10-02 through 2026-10-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3788)
Duration: 1:13, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4138
20:34
Amarillo (AMA)

21:50
Dallas Fort Worth (DFW)
Effective 2026-10-02 through 2026-10-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3788)
Duration: 1:16, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4138
20:35
Charlotte (CLT)

22:33
Dallas Fort Worth (DFW)
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1695)
Duration: 2:58, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Alaska Airlines AS4138
20:40
Dallas Fort Worth (DFW)

21:53
Houston Hobby (HOU)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3788)
Duration: 1:13, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4138
21:30
Charlotte (CLT)

23:35
Dallas Fort Worth (DFW)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2081)
Duration: 3:05, non-stop
Airbus A321 (321)
This flight number is listed as serving the following routes:
  • Charlotte (CLT) - Dallas Fort Worth (DFW)
  • Dallas Fort Worth (DFW) - Amarillo (AMA)
  • Dallas Fort Worth (DFW) - Houston Hobby (HOU)
  • Dallas Fort Worth (DFW) - McAllen/Mission (MFE)
  • Dallas Fort Worth (DFW) - San Jose (SJC)
  • Monterey/Carmel (MRY) - Phoenix Sky Harbor (PHX)
  • Newark Liberty, New York (EWR) - Chicago O'Hare (ORD)
  • Salisbury/Ocean City (SBY) - Philadelphia (PHL)
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