Alaska Airlines flight AS 4531: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Thu 08:20 Philadelphia (PHL) F 10:20 Knoxville (TYS)
AS 4531 Non-stop Embraer ERJ 145 (ER4) 2:00 Operates only on 2024-11-28
Codeshare flight, operated by American Airlines.(AA 5867)
Mon 08:20 Philadelphia (PHL) F 10:20 Knoxville (TYS)
AS 4531 Non-stop Embraer ERJ 145 (ER4) 2:00 Operates only on 2025-01-06
Codeshare flight, operated by American Airlines.(AA 5867)
Daily 08:30 Philadelphia (PHL) F 10:33 Knoxville (TYS)
AS 4531 Non-stop Embraer ERJ 145 (ER4) 2:03 Effective 2025-05-05 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 5811)
Mon-Fri,Sun 10:12 Chicago O'Hare (ORD) 3 12:38 New Orleans (MSY)
AS 4531 Non-stop Boeing 737-800 (738) 2:26 Valid until 2024-09-03
Codeshare flight, operated by American Airlines.(AA 2161)
Daily 10:53 Knoxville (TYS) 12:45 Philadelphia (PHL) F
AS 4531 Non-stop Embraer ERJ 145 (ER4) 1:52 Effective 2025-05-05 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 5811)
Mon 10:55 Knoxville (TYS) 12:55 Philadelphia (PHL) F
AS 4531 Non-stop Embraer ERJ 145 (ER4) 2:00 Operates only on 2025-01-06
Codeshare flight, operated by American Airlines.(AA 5867)
Mon-Fri,Sun 13:28 New Orleans (MSY) 16:10 Chicago O'Hare (ORD) 3
AS 4531 Non-stop Boeing 737-800 (738) 2:42 Valid until 2024-09-03
Codeshare flight, operated by American Airlines.(AA 2161)
Thu 16:50 Chicago O'Hare (ORD) 3 19:12 New Orleans (MSY)
AS 4531 Non-stop Boeing 737-800 (738) 2:22 Operates only on 2024-10-31
Codeshare flight, operated by American Airlines.(AA 1764)
Tue,Wed,Sat 18:00 Chicago O'Hare (ORD) 3 20:31 New Orleans (MSY)
AS 4531 Non-stop Embraer EMB 175 (E75) 2:31 Effective 2024-11-05 through 2024-11-20
Codeshare flight, operated by American Airlines.(AA 3368)
Daily 18:30 Philadelphia (PHL) F 20:39 Knoxville (TYS)
AS 4531 Non-stop Canadair CRJ 900 (CR9) 2:09 Effective 2024-12-05 through 2024-12-18
Codeshare flight, operated by American Airlines.(AA 5352)
Daily 18:30 Philadelphia (PHL) F 20:33 Knoxville (TYS)
AS 4531 Non-stop Canadair CRJ 900 (CR9) 2:03 Effective 2024-12-19 through 2025-01-05
Codeshare flight, operated by American Airlines.(AA 5352)
Daily 18:30 Philadelphia (PHL) F 20:29 Knoxville (TYS)
AS 4531 Non-stop Canadair CRJ 900 (CR9) 1:59 Effective 2025-03-19 through 2025-04-03
Codeshare flight, operated by American Airlines.(AA 5352)
Daily 18:30 Philadelphia (PHL) F 20:30 Knoxville (TYS)
AS 4531 Non-stop Canadair CRJ 900 (CR9) 2:00 Effective from 2025-06-05
Codeshare flight, operated by American Airlines.(AA 5066)
Daily 18:40 Chicago O'Hare (ORD) 3 21:23 New Orleans (MSY)
AS 4531 Non-stop Embraer EMB 175 (E75) 2:43 Effective 2024-10-07 through 2024-10-25
Codeshare flight, operated by American Airlines.(AA 3694)
Sat 18:40 Chicago O'Hare (ORD) 3 21:17 New Orleans (MSY)
AS 4531 Non-stop Boeing 737-800 (738) 2:37 Effective 2024-10-26 through 2024-11-02
Codeshare flight, operated by American Airlines.(AA 1764)
Mon-Wed,Fri,Sun 18:40 Chicago O'Hare (ORD) 3 21:23 New Orleans (MSY)
AS 4531 Non-stop Embraer EMB 175 (E75) 2:43 Effective 2024-10-27 through 2024-11-04
Codeshare flight, operated by American Airlines.(AA 3694)
Mon-Wed,Fri-Sun 18:54 Philadelphia (PHL) F 20:55 Knoxville (TYS)
AS 4531 Non-stop Canadair CRJ 900 (CR9) 2:01 Effective 2024-11-22 through 2024-11-27
Codeshare flight, operated by American Airlines.(AA 5352)
Mon,Wed,Sat,Sun 18:54 Philadelphia (PHL) F 20:55 Knoxville (TYS)
AS 4531 Non-stop Canadair CRJ 900 (CR9) 2:01 Effective 2024-11-30 through 2024-12-04
Codeshare flight, operated by American Airlines.(AA 5352)
Daily 19:20 Philadelphia (PHL) F 21:41 Knoxville (TYS)
AS 4531 Non-stop Embraer ERJ 145 (ER4) 2:21 Effective 2024-09-04 through 2024-10-04
Codeshare flight, operated by American Airlines.(AA 5903)
Sun 19:20 Philadelphia (PHL) F 21:41 Knoxville (TYS)
AS 4531 Non-stop Embraer ERJ 145 (ER4) 2:21 Operates only on 2024-10-06
Codeshare flight, operated by American Airlines.(AA 5903)
Mon,Thu,Fri,Sun 20:49 Chicago O'Hare (ORD) 3 23:19 New Orleans (MSY)
AS 4531 Non-stop Embraer EMB 175 (E75) 2:30 Effective 2024-11-07 through 2024-11-21
Codeshare flight, operated by American Airlines.(AA 3368)
Tue 20:49 Chicago O'Hare (ORD) 3 23:19 New Orleans (MSY)
AS 4531 Non-stop Embraer EMB 175 (E75) 2:30 Operates only on 2024-12-03
Codeshare flight, operated by American Airlines.(AA 3368)
This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 4531: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4531
08:20
Philadelphia (PHL) F

10:20
Knoxville (TYS)
Operates only on 2024-11-28
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5867)
Duration: 2:00, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4531
08:20
Philadelphia (PHL) F

10:20
Knoxville (TYS)
Operates only on 2025-01-06
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5867)
Duration: 2:00, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4531
08:30
Philadelphia (PHL) F

10:33
Knoxville (TYS)
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5811)
Duration: 2:03, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4531
10:12
Chicago O'Hare (ORD) 3

12:38
New Orleans (MSY)
Valid until 2024-09-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2161)
Duration: 2:26, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4531
10:53
Knoxville (TYS)

12:45
Philadelphia (PHL) F
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5811)
Duration: 1:52, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4531
10:55
Knoxville (TYS)

12:55
Philadelphia (PHL) F
Operates only on 2025-01-06
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5867)
Duration: 2:00, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4531
13:28
New Orleans (MSY)

16:10
Chicago O'Hare (ORD) 3
Valid until 2024-09-03
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 2161)
Duration: 2:42, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4531
16:50
Chicago O'Hare (ORD) 3

19:12
New Orleans (MSY)
Operates only on 2024-10-31
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1764)
Duration: 2:22, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4531
18:00
Chicago O'Hare (ORD) 3

20:31
New Orleans (MSY)
Effective 2024-11-05 through 2024-11-20
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 3368)
Duration: 2:31, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4531
18:30
Philadelphia (PHL) F

20:39
Knoxville (TYS)
Effective 2024-12-05 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5352)
Duration: 2:09, non-stop
Canadair CRJ 900 (CR9)
Alaska Airlines AS4531
18:30
Philadelphia (PHL) F

20:33
Knoxville (TYS)
Effective 2024-12-19 through 2025-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5352)
Duration: 2:03, non-stop
Canadair CRJ 900 (CR9)
Alaska Airlines AS4531
18:30
Philadelphia (PHL) F

20:29
Knoxville (TYS)
Effective 2025-03-19 through 2025-04-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5352)
Duration: 1:59, non-stop
Canadair CRJ 900 (CR9)
Alaska Airlines AS4531
18:30
Philadelphia (PHL) F

20:30
Knoxville (TYS)
Effective from 2025-06-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5066)
Duration: 2:00, non-stop
Canadair CRJ 900 (CR9)
Alaska Airlines AS4531
18:40
Chicago O'Hare (ORD) 3

21:23
New Orleans (MSY)
Effective 2024-10-07 through 2024-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3694)
Duration: 2:43, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4531
18:40
Chicago O'Hare (ORD) 3

21:17
New Orleans (MSY)
Effective 2024-10-26 through 2024-11-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 1764)
Duration: 2:37, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4531
18:40
Chicago O'Hare (ORD) 3

21:23
New Orleans (MSY)
Effective 2024-10-27 through 2024-11-04
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3694)
Duration: 2:43, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4531
18:54
Philadelphia (PHL) F

20:55
Knoxville (TYS)
Effective 2024-11-22 through 2024-11-27
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5352)
Duration: 2:01, non-stop
Canadair CRJ 900 (CR9)
Alaska Airlines AS4531
18:54
Philadelphia (PHL) F

20:55
Knoxville (TYS)
Effective 2024-11-30 through 2024-12-04
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5352)
Duration: 2:01, non-stop
Canadair CRJ 900 (CR9)
Alaska Airlines AS4531
19:20
Philadelphia (PHL) F

21:41
Knoxville (TYS)
Effective 2024-09-04 through 2024-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5903)
Duration: 2:21, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4531
19:20
Philadelphia (PHL) F

21:41
Knoxville (TYS)
Operates only on 2024-10-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 5903)
Duration: 2:21, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4531
20:49
Chicago O'Hare (ORD) 3

23:19
New Orleans (MSY)
Effective 2024-11-07 through 2024-11-21
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3368)
Duration: 2:30, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4531
20:49
Chicago O'Hare (ORD) 3

23:19
New Orleans (MSY)
Operates only on 2024-12-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 3368)
Duration: 2:30, non-stop
Embraer EMB 175 (E75)
This flight number is listed as serving the following routes:
  • Chicago O'Hare (ORD) - New Orleans (MSY)
  • Knoxville (TYS) - Philadelphia (PHL)
All Alaska Airlines flights
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