Alaska Airlines flight AS 6423: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 12:19 Dallas Fort Worth (DFW) 13:59 Memphis (MEM)
AS 6423 Non-stop Embraer EMB 175 (E75) 1:40 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 3678)
Daily 14:25 Dallas Fort Worth (DFW) 15:59 Memphis (MEM)
AS 6423 Non-stop Embraer EMB 175 (E75) 1:34 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 3678)
Daily 14:40 Dallas Fort Worth (DFW) 15:49 Tulsa (TUL)
AS 6423 Non-stop Embraer EMB 175 (E75) 1:09 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 3888)
Daily 16:23 Memphis (MEM) 18:10 Dallas Fort Worth (DFW)
AS 6423 Non-stop Embraer EMB 175 (E75) 1:47 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 3678)
Daily 16:30 Tulsa (TUL) 17:50 Dallas Fort Worth (DFW)
AS 6423 Non-stop Embraer EMB 175 (E75) 1:20 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 3888)
Daily 17:10 Memphis (MEM) 18:55 Dallas Fort Worth (DFW)
AS 6423 Non-stop Embraer EMB 175 (E75) 1:45 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 3678)
Daily 17:15 Dallas Fort Worth (DFW) 18:43 Memphis (MEM)
AS 6423 Non-stop Boeing 737-800 (738) 1:28 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 2153)
Mon 17:45 Dallas Fort Worth (DFW) 19:12 Memphis (MEM)
AS 6423 Non-stop Boeing 737-800 (738) 1:27 Operates only on 2026-01-05
Codeshare flight, operated by American Airlines.(AA 458)
Mon,Tue,Thu-Sun 17:46 Dallas Fort Worth (DFW) 19:15 Memphis (MEM)
AS 6423 Non-stop Boeing 737 MAX 8 (7M8) 1:29 Valid until 2026-01-04
Codeshare flight, operated by American Airlines.(AA 458)
Daily 17:50 Dallas Fort Worth (DFW) 19:18 Memphis (MEM)
AS 6423 Non-stop Boeing 737-800 (738) 1:28 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 2153)
Daily 17:50 Dallas Fort Worth (DFW) 19:16 Memphis (MEM)
AS 6423 Non-stop Boeing 737-800 (738) 1:26 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 458)
Fri,Sun 19:57 Dallas Fort Worth (DFW) 21:32 Memphis (MEM)
AS 6423 Non-stop Airbus A319 (319) 1:35 Effective 2026-03-08 through 2026-04-05
Codeshare flight, operated by American Airlines.(AA 458)
Mon-Thu,Sat,Sun 20:00 Dallas Fort Worth (DFW) 21:31 Memphis (MEM)
AS 6423 Non-stop Airbus A319 (319) 1:31 Effective 2026-02-12 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 458)
Mon-Thu 20:04 Dallas Fort Worth (DFW) 21:39 Memphis (MEM)
AS 6423 Non-stop Airbus A319 (319) 1:35 Effective 2026-03-09 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 458)
Mon,Tue,Thu-Sun 20:05 Memphis (MEM) 21:50 Dallas Fort Worth (DFW)
AS 6423 Non-stop Boeing 737 MAX 8 (7M8) 1:45 Valid until 2026-01-04
Codeshare flight, operated by American Airlines.(AA 458)
Fri 20:09 Dallas Fort Worth (DFW) 21:40 Memphis (MEM)
AS 6423 Non-stop Airbus A319 (319) 1:31 Effective 2026-02-13 through 2026-03-06
Codeshare flight, operated by American Airlines.(AA 458)
Sat 20:15 Dallas Fort Worth (DFW) 21:50 Memphis (MEM)
AS 6423 Non-stop Airbus A319 (319) 1:35 Effective 2026-03-14 through 2026-04-04
Codeshare flight, operated by American Airlines.(AA 458)
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This flight number is listed as serving the following routes:
Alaska Airlines flight AS 6423: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

Alaska Airlines AS6423
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3678)
Duration: 1:40, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS6423
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3678)
Duration: 1:34, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS6423
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3888)
Duration: 1:09, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS6423
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3678)
Duration: 1:47, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS6423
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3888)
Duration: 1:20, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS6423
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3678)
Duration: 1:45, non-stop
Embraer EMB 175 (E75)

Direct Codeshare Flights:

Alaska Airlines AS6423
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2153)
Duration: 1:28, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Alaska Airlines AS6423
Operates only on 2026-01-05
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 458)
Duration: 1:27, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Alaska Airlines AS6423
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 458)
Duration: 1:29, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Alaska Airlines AS6423
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2153)
Duration: 1:28, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Alaska Airlines AS6423
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 458)
Duration: 1:26, non-stop
Boeing 737-800 (738)

Direct Codeshare Flights:

Alaska Airlines AS6423
Effective 2026-03-08 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 458)
Duration: 1:35, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Alaska Airlines AS6423
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 458)
Duration: 1:31, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Alaska Airlines AS6423
Effective 2026-03-09 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 458)
Duration: 1:35, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Alaska Airlines AS6423
Valid until 2026-01-04
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 458)
Duration: 1:45, non-stop
Boeing 737 MAX 8 (7M8)

Direct Codeshare Flights:

Alaska Airlines AS6423
Effective 2026-02-13 through 2026-03-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 458)
Duration: 1:31, non-stop
Airbus A319 (319)

Direct Codeshare Flights:

Alaska Airlines AS6423
Effective 2026-03-14 through 2026-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 458)
Duration: 1:35, non-stop
Airbus A319 (319)
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This flight number is listed as serving the following routes:
  • Dallas Fort Worth (DFW) - Memphis (MEM)
  • Tulsa (TUL) - Dallas Fort Worth (DFW)