Alaska Airlines flight AS 4128: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Thu 06:42 Orlando (MCO) B 09:45 Phoenix Sky Harbor (PHX) 4
AS 4128 Non-stop Airbus A321 (321) 5:03 Operates only on 2026-01-15
Codeshare flight, operated by American Airlines.(AA 2015)
Mon,Fri 07:00 Orlando (MCO) B 10:06 Phoenix Sky Harbor (PHX) 4
AS 4128 Non-stop Airbus A321neo (32Q) 5:06 Effective 2026-01-09 through 2026-02-09
Codeshare flight, operated by American Airlines.(AA 2015)
Daily 07:00 Dallas Fort Worth (DFW) 08:26 Fayetteville/Springdale (XNA)
AS 4128 Non-stop Embraer EMB 175 (E75) 1:26 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 3503)
Thu,Sun 07:08 Orlando (MCO) B 10:11 Phoenix Sky Harbor (PHX) 4
AS 4128 Non-stop Airbus A321 (321) 5:03 Effective 2026-01-08 through 2026-01-11
Codeshare flight, operated by American Airlines.(AA 2015)
Thu,Sun 07:08 Orlando (MCO) B 10:11 Phoenix Sky Harbor (PHX) 4
AS 4128 Non-stop Airbus A321 (321) 5:03 Effective 2026-01-18 through 2026-02-08
Codeshare flight, operated by American Airlines.(AA 2015)
Wed 07:09 Orlando (MCO) B 09:09 Phoenix Sky Harbor (PHX) 4
AS 4128 Non-stop Airbus A321 (321) 5:00 Operates only on 2026-03-11
Codeshare flight, operated by American Airlines.(AA 2015)
Mon-Wed,Fri-Sun 07:12 Orlando (MCO) B 10:20 Phoenix Sky Harbor (PHX) 4
AS 4128 Non-stop Airbus A321neo (32Q) 5:08 Valid until 2026-01-05
Codeshare flight, operated by American Airlines.(AA 2015)
Wed 07:30 Orlando (MCO) B 10:32 Phoenix Sky Harbor (PHX) 4
AS 4128 Non-stop Airbus A321 (321) 5:02 Effective 2026-02-18 through 2026-03-04
Codeshare flight, operated by American Airlines.(AA 2015)
Sat 07:31 Orlando (MCO) B 10:38 Phoenix Sky Harbor (PHX) 4
AS 4128 Non-stop Airbus A321neo (32Q) 5:07 Effective 2026-02-14 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 2015)
Mon,Tue,Thu,Fri,Sun 07:32 Orlando (MCO) B 10:39 Phoenix Sky Harbor (PHX) 4
AS 4128 Non-stop Airbus A321neo (32Q) 5:07 Effective 2026-02-12 through 2026-03-06
Codeshare flight, operated by American Airlines.(AA 2015)
Mon,Tue,Thu-Sun 07:34 Orlando (MCO) B 09:38 Phoenix Sky Harbor (PHX) 4
AS 4128 Non-stop Airbus A321neo (32Q) 5:04 Effective 2026-03-08 through 2026-03-17
Codeshare flight, operated by American Airlines.(AA 2015)
Daily 08:08 Dallas Fort Worth (DFW) 09:49 Kansas City (MCI)
AS 4128 Non-stop Embraer EMB 175 (E75) 1:41 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 3519)
Sat 08:30 Dallas Fort Worth (DFW) E 10:24 Kansas City (MCI)
AS 4128 Non-stop Canadair CRJ 700 (CR7) 1:54 Effective 2026-03-21 through 2026-04-04
Codeshare flight, operated by American Airlines.(AA 6239)
Sat 09:00 Dallas Fort Worth (DFW) 10:35 Kansas City (MCI)
AS 4128 Non-stop Boeing 737-800 (738) 1:35 Effective 2026-01-10 through 2026-02-07
Codeshare flight, operated by American Airlines.(AA 1935)
Daily 10:16 Midland (MAF) 11:39 Dallas Fort Worth (DFW)
AS 4128 Non-stop Embraer EMB 175 (E75) 1:23 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 3643)
Daily 10:17 Midland (MAF) 11:39 Dallas Fort Worth (DFW)
AS 4128 Non-stop Embraer EMB 175 (E75) 1:22 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 3643)
Daily 10:19 Kansas City (MCI) 12:02 Dallas Fort Worth (DFW)
AS 4128 Non-stop Embraer EMB 175 (E75) 1:43 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 3519)
Sat 10:54 Kansas City (MCI) 12:47 Dallas Fort Worth (DFW) E
AS 4128 Non-stop Canadair CRJ 700 (CR7) 1:53 Effective 2026-03-21 through 2026-04-04
Codeshare flight, operated by American Airlines.(AA 6239)
Daily 18:50 Dallas Fort Worth (DFW) 20:10 Little Rock (LIT)
AS 4128 Non-stop Embraer EMB 175 (E75) 1:20 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 3519)
Daily 20:21 Little Rock (LIT) 21:50 Dallas Fort Worth (DFW)
AS 4128 Non-stop Embraer EMB 175 (E75) 1:29 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 3519)
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This flight number is listed as serving the following routes:
Alaska Airlines flight AS 4128: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Alaska Airlines AS4128
Operates only on 2026-01-15
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2015)
Duration: 5:03, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Alaska Airlines AS4128
Effective 2026-01-09 through 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2015)
Duration: 5:06, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Alaska Airlines AS4128
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3503)
Duration: 1:26, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS4128
Effective 2026-01-08 through 2026-01-11
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2015)
Duration: 5:03, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Alaska Airlines AS4128
Effective 2026-01-18 through 2026-02-08
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2015)
Duration: 5:03, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Alaska Airlines AS4128
Operates only on 2026-03-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2015)
Duration: 5:00, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Alaska Airlines AS4128
Valid until 2026-01-05
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2015)
Duration: 5:08, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Alaska Airlines AS4128
Effective 2026-02-18 through 2026-03-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 2015)
Duration: 5:02, non-stop
Airbus A321 (321)

Direct Codeshare Flights:

Alaska Airlines AS4128
Effective 2026-02-14 through 2026-03-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2015)
Duration: 5:07, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Alaska Airlines AS4128
Effective 2026-02-12 through 2026-03-06
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2015)
Duration: 5:07, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Alaska Airlines AS4128
Effective 2026-03-08 through 2026-03-17
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2015)
Duration: 5:04, non-stop
Airbus A321neo (32Q)

Direct Codeshare Flights:

Alaska Airlines AS4128
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3519)
Duration: 1:41, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS4128
Effective 2026-03-21 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 6239)
Duration: 1:54, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

Alaska Airlines AS4128
Effective 2026-01-10 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1935)
Duration: 1:35, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Alaska Airlines AS4128
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3643)
Duration: 1:23, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS4128
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3643)
Duration: 1:22, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS4128
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3519)
Duration: 1:43, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS4128
Effective 2026-03-21 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 6239)
Duration: 1:53, non-stop
Canadair CRJ 700 (CR7)

Direct Codeshare Flights:

Alaska Airlines AS4128
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3519)
Duration: 1:20, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS4128
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3519)
Duration: 1:29, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Dallas Fort Worth (DFW) - Fayetteville/Springdale (XNA)
  • Dallas Fort Worth (DFW) - Kansas City (MCI)
  • Little Rock (LIT) - Dallas Fort Worth (DFW)
  • Midland (MAF) - Dallas Fort Worth (DFW)
  • Orlando (MCO) - Phoenix Sky Harbor (PHX)