Alaska Airlines flight AS 4373: Multiple routes

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FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 07:10 Dallas Fort Worth (DFW) E 08:28 Tulsa (TUL)
AS 4373 Non-stop Canadair CRJ 700 (CR7) 1:18 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 6365)
Daily 09:00 Tulsa (TUL) 10:20 Dallas Fort Worth (DFW) E
AS 4373 Non-stop Canadair CRJ 700 (CR7) 1:20 Effective 2026-05-21 through 2026-07-01
Codeshare flight, operated by American Airlines.(AA 6365)
Daily 09:59 Dallas Fort Worth (DFW) 11:37 Gulfport/Biloxi (GPT)
AS 4373 Non-stop Embraer EMB 175 (E75) 1:38 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 3946)
Mon,Wed-Fri 11:04 Memphis (MEM) 14:28 Philadelphia (PHL) F
AS 4373 Non-stop Canadair CRJ 900 (CR9) 2:24 Effective 2026-03-16 through 2026-04-06
Codeshare flight, operated by American Airlines.(AA 5391)
Sun 11:21 Memphis (MEM) 14:45 Philadelphia (PHL) F
AS 4373 Non-stop Canadair CRJ 900 (CR9) 2:24 Effective 2026-03-15 through 2026-04-05
Codeshare flight, operated by American Airlines.(AA 5391)
Daily 11:40 Chicago O'Hare (ORD) 3 14:12 Buffalo (BUF)
AS 4373 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:32 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 3498)
Daily 14:01 Gulfport/Biloxi (GPT) 15:55 Dallas Fort Worth (DFW)
AS 4373 Non-stop Embraer EMB 175 (E75) 1:54 Effective from 2026-10-05
Codeshare flight, operated by American Airlines.(AA 3946)
Daily 14:25 Memphis (MEM) 17:55 Philadelphia (PHL) F
AS 4373 Non-stop Canadair CRJ 900 (CR9) 2:30 Effective 2026-07-02 through 2026-08-04
Codeshare flight, operated by American Airlines.(AA 5266)
Daily 15:00 Dallas Fort Worth (DFW) 16:52 Birmingham (BHM)
AS 4373 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:52 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 4210)
Daily 15:13 Buffalo (BUF) 16:10 Chicago O'Hare (ORD) 3
AS 4373 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:57 Effective 2026-04-07 through 2026-05-20
Codeshare flight, operated by American Airlines.(AA 3498)
Daily 16:30 Dallas Fort Worth (DFW) 18:03 Gulfport/Biloxi (GPT)
AS 4373 Non-stop Embraer EMB 175 (E75) 1:33 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 4056)
Mon,Tue,Thu,Fri,Sun 16:38 Chicago O'Hare (ORD) 3 17:47 Madison (MSN)
AS 4373 Non-stop Embraer EMB 175 (E75) 1:09 Valid until 2026-01-05
Codeshare flight, operated by American Airlines.(AA 4375)
Daily 16:40 Chicago O'Hare (ORD) 3 17:38 Madison (MSN)
AS 4373 Non-stop Embraer EMB 170 / EMB 175 (E70) 0:58 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 3498)
Daily 17:22 Birmingham (BHM) 19:28 Dallas Fort Worth (DFW)
AS 4373 Non-stop Embraer EMB 170 / EMB 175 (E70) 2:06 Effective 2026-08-05 through 2026-09-08
Codeshare flight, operated by American Airlines.(AA 4210)
Mon,Tue,Thu,Fri,Sun 18:18 Madison (MSN) 19:41 Chicago O'Hare (ORD) 3
AS 4373 Non-stop Embraer EMB 175 (E75) 1:23 Valid until 2026-01-05
Codeshare flight, operated by American Airlines.(AA 4375)
Daily 18:33 Gulfport/Biloxi (GPT) 20:35 Dallas Fort Worth (DFW)
AS 4373 Non-stop Embraer EMB 175 (E75) 2:02 Effective 2026-01-06 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 4056)
Daily 18:35 Madison (MSN) 19:50 Chicago O'Hare (ORD) 3
AS 4373 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:15 Effective 2026-09-09 through 2026-10-04
Codeshare flight, operated by American Airlines.(AA 3498)
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This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 4373: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4373
07:10
Dallas Fort Worth (DFW) E

08:28
Tulsa (TUL)
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6365)
Duration: 1:18, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS4373
09:00
Tulsa (TUL)

10:20
Dallas Fort Worth (DFW) E
Effective 2026-05-21 through 2026-07-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6365)
Duration: 1:20, non-stop
Canadair CRJ 700 (CR7)
Direct Codeshare Flights:
Alaska Airlines AS4373
09:59
Dallas Fort Worth (DFW)

11:37
Gulfport/Biloxi (GPT)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3946)
Duration: 1:38, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4373
11:04
Memphis (MEM)

14:28
Philadelphia (PHL) F
Effective 2026-03-16 through 2026-04-06
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5391)
Duration: 2:24, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Alaska Airlines AS4373
11:21
Memphis (MEM)

14:45
Philadelphia (PHL) F
Effective 2026-03-15 through 2026-04-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 5391)
Duration: 2:24, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Alaska Airlines AS4373
11:40
Chicago O'Hare (ORD) 3

14:12
Buffalo (BUF)
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3498)
Duration: 1:32, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
Alaska Airlines AS4373
14:01
Gulfport/Biloxi (GPT)

15:55
Dallas Fort Worth (DFW)
Effective from 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3946)
Duration: 1:54, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4373
14:25
Memphis (MEM)

17:55
Philadelphia (PHL) F
Effective 2026-07-02 through 2026-08-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5266)
Duration: 2:30, non-stop
Canadair CRJ 900 (CR9)
Direct Codeshare Flights:
Alaska Airlines AS4373
15:00
Dallas Fort Worth (DFW)

16:52
Birmingham (BHM)
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4210)
Duration: 1:52, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
Alaska Airlines AS4373
15:13
Buffalo (BUF)

16:10
Chicago O'Hare (ORD) 3
Effective 2026-04-07 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3498)
Duration: 1:57, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
Alaska Airlines AS4373
16:30
Dallas Fort Worth (DFW)

18:03
Gulfport/Biloxi (GPT)
Effective 2026-01-06 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4056)
Duration: 1:33, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4373
16:38
Chicago O'Hare (ORD) 3

17:47
Madison (MSN)
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4375)
Duration: 1:09, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4373
16:40
Chicago O'Hare (ORD) 3

17:38
Madison (MSN)
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3498)
Duration: 0:58, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
Alaska Airlines AS4373
17:22
Birmingham (BHM)

19:28
Dallas Fort Worth (DFW)
Effective 2026-08-05 through 2026-09-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4210)
Duration: 2:06, non-stop
Embraer EMB 170 / EMB 175 (E70)
Direct Codeshare Flights:
Alaska Airlines AS4373
18:18
Madison (MSN)

19:41
Chicago O'Hare (ORD) 3
Valid until 2026-01-05
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4375)
Duration: 1:23, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4373
18:33
Gulfport/Biloxi (GPT)

20:35
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 4056)
Duration: 2:02, non-stop
Embraer EMB 175 (E75)
Direct Codeshare Flights:
Alaska Airlines AS4373
18:35
Madison (MSN)

19:50
Chicago O'Hare (ORD) 3
Effective 2026-09-09 through 2026-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3498)
Duration: 1:15, non-stop
Embraer EMB 170 / EMB 175 (E70)
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This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - Buffalo (BUF)
  • Chicago O'Hare (ORD) - Madison (MSN)
  • Dallas Fort Worth (DFW) - Birmingham (BHM)
  • Dallas Fort Worth (DFW) - Gulfport/Biloxi (GPT)
  • Memphis (MEM) - Philadelphia (PHL)
  • Tulsa (TUL) - Dallas Fort Worth (DFW)
All Alaska Airlines flights
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