Alaska Airlines flight AS 6400: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 05:38 Rochester (ROC) 06:59 Ronald Reagan Washington (DCA) 2
AS 6400 Non-stop Canadair CRJ 700 (CR7) 1:21 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 5351)
Daily 05:40 Rochester (ROC) 06:59 Ronald Reagan Washington (DCA) 2
AS 6400 Non-stop Canadair CRJ 700 (CR7) 1:19 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 5351)
Daily 06:00 Luis Munoz Marin, San Juan (SJU) C 09:29 Chicago O'Hare (ORD) 3
AS 6400 Non-stop Boeing 737-800 (738) 5:29 Valid until 2026-01-05
Codeshare flight, operated by American Airlines.(AA 1869)
Daily 07:00 Dallas Fort Worth (DFW) 10:10 Knoxville (TYS)
AS 6400 Non-stop Embraer EMB 175 (E75) 2:10 Effective 2026-03-08 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 4176)
Daily 07:00 Dallas Fort Worth (DFW) 10:32 Tampa (TPA)
AS 6400 Non-stop Airbus A321 (321) 2:32 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 2814)
Mon-Sat 07:07 Dallas Fort Worth (DFW) 10:11 Knoxville (TYS)
AS 6400 Non-stop Embraer EMB 175 (E75) 2:04 Effective 2026-02-12 through 2026-02-21
Codeshare flight, operated by American Airlines.(AA 4176)
Daily 07:07 Dallas Fort Worth (DFW) 10:11 Knoxville (TYS)
AS 6400 Non-stop Embraer EMB 175 (E75) 2:04 Effective 2026-02-22 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 4176)
Daily 08:08 Dallas Fort Worth (DFW) 11:43 Tampa (TPA)
AS 6400 Non-stop Airbus A321 (321) 2:35 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 2814)
Mon-Fri,Sun 08:49 Dallas Fort Worth (DFW) E 09:40 Waco (ACT)
AS 6400 Non-stop Canadair CRJ 700 (CR7) 0:51 Effective 2026-08-05 through 2026-08-21
Codeshare flight, operated by American Airlines.(AA 6443)
Daily 08:49 Dallas Fort Worth (DFW) E 09:40 Waco (ACT)
AS 6400 Non-stop Canadair CRJ 700 (CR7) 0:51 Effective 2026-08-22 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 6443)
Fri,Sat 08:58 Dallas Fort Worth (DFW) 10:50 Des Moines (DSM)
AS 6400 Non-stop Airbus A320 (320) 1:52 Effective 2026-02-06 through 2026-02-07
Codeshare flight, operated by American Airlines.(AA 2103)
Mon-Fri,Sun 10:24 Waco (ACT) 11:29 Dallas Fort Worth (DFW) E
AS 6400 Non-stop Canadair CRJ 700 (CR7) 1:05 Effective 2026-08-05 through 2026-08-21
Codeshare flight, operated by American Airlines.(AA 6443)
Daily 10:24 Waco (ACT) 11:29 Dallas Fort Worth (DFW) E
AS 6400 Non-stop Canadair CRJ 700 (CR7) 1:05 Effective 2026-08-22 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 6443)
Daily 10:40 Knoxville (TYS) 12:24 Dallas Fort Worth (DFW)
AS 6400 Non-stop Embraer EMB 175 (E75) 2:44 Effective 2026-03-08 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 4176)
Mon-Sat 10:41 Knoxville (TYS) 12:25 Dallas Fort Worth (DFW)
AS 6400 Non-stop Embraer EMB 175 (E75) 2:44 Effective 2026-02-12 through 2026-02-21
Codeshare flight, operated by American Airlines.(AA 4176)
Daily 10:41 Knoxville (TYS) 12:25 Dallas Fort Worth (DFW)
AS 6400 Non-stop Embraer EMB 175 (E75) 2:44 Effective 2026-02-22 through 2026-03-07
Codeshare flight, operated by American Airlines.(AA 4176)
Fri,Sat 11:35 Des Moines (DSM) 13:45 Dallas Fort Worth (DFW)
AS 6400 Non-stop Airbus A320 (320) 2:10 Effective 2026-02-06 through 2026-02-07
Codeshare flight, operated by American Airlines.(AA 2103)
Daily 12:17 Tampa (TPA) 14:00 Dallas Fort Worth (DFW)
AS 6400 Non-stop Airbus A321 (321) 2:43 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 2814)
Daily 14:10 Tampa (TPA) 15:55 Dallas Fort Worth (DFW)
AS 6400 Non-stop Airbus A321 (321) 2:45 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 2814)
Daily 17:44 Ronald Reagan Washington (DCA) 2 18:59 New York LaGuardia (LGA) B
AS 6400 Non-stop Embraer EMB 175 (E75) 1:15 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 4503)
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This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 6400: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS6400
05:38
Rochester (ROC)

06:59
Ronald Reagan Washington (DCA) 2
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5351)
Duration: 1:21, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS6400
05:40
Rochester (ROC)

06:59
Ronald Reagan Washington (DCA) 2
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5351)
Duration: 1:19, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS6400
06:00
Luis Munoz Marin, San Juan (SJU) C

09:29
Chicago O'Hare (ORD) 3
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1869)
Duration: 5:29, non-stop
Boeing 737-800 (738)
Direct Codeshare Flights:
Alaska Airlines AS6400
07:00
Dallas Fort Worth (DFW)

10:10
Knoxville (TYS)
Effective 2026-03-08 through 2026-04-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4176)
Duration: 2:10, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6400
07:00
Dallas Fort Worth (DFW)

10:32
Tampa (TPA)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2814)
Duration: 2:32, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Alaska Airlines AS6400
07:07
Dallas Fort Worth (DFW)

10:11
Knoxville (TYS)
Effective 2026-02-12 through 2026-02-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4176)
Duration: 2:04, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6400
07:07
Dallas Fort Worth (DFW)

10:11
Knoxville (TYS)
Effective 2026-02-22 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4176)
Duration: 2:04, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6400
08:08
Dallas Fort Worth (DFW)

11:43
Tampa (TPA)
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2814)
Duration: 2:35, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Alaska Airlines AS6400
08:49
Dallas Fort Worth (DFW) E

09:40
Waco (ACT)
Effective 2026-08-05 through 2026-08-21
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 6443)
Duration: 0:51, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS6400
08:49
Dallas Fort Worth (DFW) E

09:40
Waco (ACT)
Effective 2026-08-22 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6443)
Duration: 0:51, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS6400
08:58
Dallas Fort Worth (DFW)

10:50
Des Moines (DSM)
Effective 2026-02-06 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2103)
Duration: 1:52, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Alaska Airlines AS6400
10:24
Waco (ACT)

11:29
Dallas Fort Worth (DFW) E
Effective 2026-08-05 through 2026-08-21
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 6443)
Duration: 1:05, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS6400
10:24
Waco (ACT)

11:29
Dallas Fort Worth (DFW) E
Effective 2026-08-22 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6443)
Duration: 1:05, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS6400
10:40
Knoxville (TYS)

12:24
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 4176)
Duration: 2:44, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6400
10:41
Knoxville (TYS)

12:25
Dallas Fort Worth (DFW)
Effective 2026-02-12 through 2026-02-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 4176)
Duration: 2:44, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6400
10:41
Knoxville (TYS)

12:25
Dallas Fort Worth (DFW)
Effective 2026-02-22 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4176)
Duration: 2:44, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS6400
11:35
Des Moines (DSM)

13:45
Dallas Fort Worth (DFW)
Effective 2026-02-06 through 2026-02-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 2103)
Duration: 2:10, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Alaska Airlines AS6400
12:17
Tampa (TPA)

14:00
Dallas Fort Worth (DFW)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 2814)
Duration: 2:43, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Alaska Airlines AS6400
14:10
Tampa (TPA)

15:55
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 2814)
Duration: 2:45, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Alaska Airlines AS6400
17:44
Ronald Reagan Washington (DCA) 2

18:59
New York LaGuardia (LGA) B
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4503)
Duration: 1:15, non-stop
Embraer EMB 175 (E75)
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This flight number is listed as serving the following routes:
  • Dallas Fort Worth (DFW) - Des Moines (DSM)
  • Dallas Fort Worth (DFW) - Knoxville (TYS)
  • Dallas Fort Worth (DFW) - Tampa (TPA)
  • Dallas Fort Worth (DFW) - Waco (ACT)
  • Luis Munoz Marin, San Juan (SJU) - Chicago O'Hare (ORD)
  • Rochester (ROC) - Ronald Reagan Washington (DCA)
  • Ronald Reagan Washington (DCA) - New York LaGuardia (LGA)
All Alaska Airlines flights
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