Alaska Airlines flight AS 4254: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 08:00 Chicago O'Hare (ORD) 3 11:15 Charleston (CHS)
AS 4254 Non-stop Embraer EMB 175 (E75) 2:15 Effective 2025-04-04 through 2025-05-04
Codeshare flight, operated by American Airlines.(AA 3508)
Daily 08:00 Chicago O'Hare (ORD) 3 11:19 Charleston (CHS)
AS 4254 Non-stop Embraer EMB 175 (E75) 2:19 Effective 2025-05-05 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 3508)
Daily 08:00 Chicago O'Hare (ORD) 3 09:52 Sioux Falls (FSD)
AS 4254 Non-stop Canadair CRJ (CRJ) 1:52 Effective from 2025-06-05
Codeshare flight, operated by American Airlines.(AA 6138)
Mon,Tue,Thu-Sat 08:20 Chicago O'Hare (ORD) 3 10:14 Sioux Falls (FSD)
AS 4254 Non-stop Canadair CRJ (CRJ) 1:54 Valid until 2024-09-03
Codeshare flight, operated by American Airlines.(AA 6047)
Mon,Tue,Thu-Sat 10:40 Sioux Falls (FSD) 12:27 Chicago O'Hare (ORD) 3
AS 4254 Non-stop Canadair CRJ (CRJ) 1:47 Valid until 2024-09-03
Codeshare flight, operated by American Airlines.(AA 6047)
Daily 10:54 Sioux Falls (FSD) 12:40 Chicago O'Hare (ORD) 3
AS 4254 Non-stop Canadair CRJ (CRJ) 1:46 Effective from 2025-06-05
Codeshare flight, operated by American Airlines.(AA 6138)
Daily 12:53 Charleston (CHS) 14:25 Chicago O'Hare (ORD) 3
AS 4254 Non-stop Embraer EMB 175 (E75) 2:32 Effective 2025-04-04 through 2025-05-04
Codeshare flight, operated by American Airlines.(AA 3508)
Daily 12:57 Charleston (CHS) 14:25 Chicago O'Hare (ORD) 3
AS 4254 Non-stop Embraer EMB 175 (E75) 2:28 Effective 2025-05-05 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 3508)
Mon,Thu,Fri,Sun 15:50 Chicago O'Hare (ORD) 3 17:35 Sioux Falls (FSD)
AS 4254 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:45 Effective 2024-10-07 through 2024-10-28
Codeshare flight, operated by American Airlines.(AA 3653)
Fri,Sun 15:50 Chicago O'Hare (ORD) 3 17:35 Sioux Falls (FSD)
AS 4254 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:45 Effective 2024-11-01 through 2024-11-03
Codeshare flight, operated by American Airlines.(AA 3653)
Mon,Thu,Fri,Sun 18:05 Sioux Falls (FSD) 19:50 Chicago O'Hare (ORD) 3
AS 4254 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:45 Effective 2024-10-07 through 2024-10-28
Codeshare flight, operated by American Airlines.(AA 3653)
Fri,Sun 18:05 Sioux Falls (FSD) 19:50 Chicago O'Hare (ORD) 3
AS 4254 Non-stop Embraer EMB 170 / EMB 175 (E70) 1:45 Effective 2024-11-01 through 2024-11-03
Codeshare flight, operated by American Airlines.(AA 3653)
Daily 18:30 Philadelphia (PHL) 20:14 John Glenn Columbus (CMH)
AS 4254 Non-stop Embraer EMB 175 (E75) 1:44 Effective 2024-12-05 through 2024-12-18
Codeshare flight, operated by American Airlines.(AA 4482)
Daily 18:30 Philadelphia (PHL) 20:18 John Glenn Columbus (CMH)
AS 4254 Non-stop Embraer EMB 175 (E75) 1:48 Effective 2024-12-19 through 2025-01-05
Codeshare flight, operated by American Airlines.(AA 4482)
Daily 18:30 Philadelphia (PHL) 20:09 John Glenn Columbus (CMH)
AS 4254 Non-stop Embraer EMB 175 (E75) 1:39 Effective 2025-03-19 through 2025-04-03
Codeshare flight, operated by American Airlines.(AA 4482)
Daily 19:20 Philadelphia (PHL) 21:10 John Glenn Columbus (CMH)
AS 4254 Non-stop Embraer EMB 175 (E75) 1:50 Effective 2024-11-05 through 2024-11-27
Codeshare flight, operated by American Airlines.(AA 4482)
Mon-Wed,Sat,Sun 19:20 Philadelphia (PHL) 21:10 John Glenn Columbus (CMH)
AS 4254 Non-stop Embraer EMB 175 (E75) 1:50 Effective 2024-11-30 through 2024-12-04
Codeshare flight, operated by American Airlines.(AA 4482)
Daily 19:31 Philadelphia (PHL) 21:25 John Glenn Columbus (CMH)
AS 4254 Non-stop Embraer EMB 175 (E75) 1:54 Effective 2024-09-04 through 2024-09-26
Codeshare flight, operated by American Airlines.(AA 4482)
Daily 19:31 Philadelphia (PHL) 21:25 John Glenn Columbus (CMH)
AS 4254 Non-stop Embraer EMB 175 (E75) 1:54 Effective 2024-09-28 through 2024-10-04
Codeshare flight, operated by American Airlines.(AA 4482)
Sun 19:31 Philadelphia (PHL) 21:25 John Glenn Columbus (CMH)
AS 4254 Non-stop Embraer EMB 175 (E75) 1:54 Operates only on 2024-10-06
Codeshare flight, operated by American Airlines.(AA 4482)
This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 4254: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4254
08:00
Chicago O'Hare (ORD) 3

11:15
Charleston (CHS)
Effective 2025-04-04 through 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3508)
Duration: 2:15, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4254
08:00
Chicago O'Hare (ORD) 3

11:19
Charleston (CHS)
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3508)
Duration: 2:19, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4254
08:00
Chicago O'Hare (ORD) 3

09:52
Sioux Falls (FSD)
Effective from 2025-06-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6138)
Duration: 1:52, non-stop
Canadair CRJ (CRJ)
Alaska Airlines AS4254
08:20
Chicago O'Hare (ORD) 3

10:14
Sioux Falls (FSD)
Valid until 2024-09-03
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 6047)
Duration: 1:54, non-stop
Canadair CRJ (CRJ)
Alaska Airlines AS4254
10:40
Sioux Falls (FSD)

12:27
Chicago O'Hare (ORD) 3
Valid until 2024-09-03
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 6047)
Duration: 1:47, non-stop
Canadair CRJ (CRJ)
Alaska Airlines AS4254
10:54
Sioux Falls (FSD)

12:40
Chicago O'Hare (ORD) 3
Effective from 2025-06-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 6138)
Duration: 1:46, non-stop
Canadair CRJ (CRJ)
Alaska Airlines AS4254
12:53
Charleston (CHS)

14:25
Chicago O'Hare (ORD) 3
Effective 2025-04-04 through 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3508)
Duration: 2:32, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4254
12:57
Charleston (CHS)

14:25
Chicago O'Hare (ORD) 3
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 3508)
Duration: 2:28, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4254
15:50
Chicago O'Hare (ORD) 3

17:35
Sioux Falls (FSD)
Effective 2024-10-07 through 2024-10-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3653)
Duration: 1:45, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4254
15:50
Chicago O'Hare (ORD) 3

17:35
Sioux Falls (FSD)
Effective 2024-11-01 through 2024-11-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3653)
Duration: 1:45, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4254
18:05
Sioux Falls (FSD)

19:50
Chicago O'Hare (ORD) 3
Effective 2024-10-07 through 2024-10-28
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3653)
Duration: 1:45, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4254
18:05
Sioux Falls (FSD)

19:50
Chicago O'Hare (ORD) 3
Effective 2024-11-01 through 2024-11-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 3653)
Duration: 1:45, non-stop
Embraer EMB 170 / EMB 175 (E70)
Alaska Airlines AS4254
18:30
Philadelphia (PHL)

20:14
John Glenn Columbus (CMH)
Effective 2024-12-05 through 2024-12-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4482)
Duration: 1:44, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4254
18:30
Philadelphia (PHL)

20:18
John Glenn Columbus (CMH)
Effective 2024-12-19 through 2025-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4482)
Duration: 1:48, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4254
18:30
Philadelphia (PHL)

20:09
John Glenn Columbus (CMH)
Effective 2025-03-19 through 2025-04-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4482)
Duration: 1:39, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4254
19:20
Philadelphia (PHL)

21:10
John Glenn Columbus (CMH)
Effective 2024-11-05 through 2024-11-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4482)
Duration: 1:50, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4254
19:20
Philadelphia (PHL)

21:10
John Glenn Columbus (CMH)
Effective 2024-11-30 through 2024-12-04
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4482)
Duration: 1:50, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4254
19:31
Philadelphia (PHL)

21:25
John Glenn Columbus (CMH)
Effective 2024-09-04 through 2024-09-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4482)
Duration: 1:54, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4254
19:31
Philadelphia (PHL)

21:25
John Glenn Columbus (CMH)
Effective 2024-09-28 through 2024-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 4482)
Duration: 1:54, non-stop
Embraer EMB 175 (E75)
Alaska Airlines AS4254
19:31
Philadelphia (PHL)

21:25
John Glenn Columbus (CMH)
Operates only on 2024-10-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 4482)
Duration: 1:54, non-stop
Embraer EMB 175 (E75)
This flight number is listed as serving the following routes:
  • Charleston (CHS) - Chicago O'Hare (ORD)
  • Chicago O'Hare (ORD) - Sioux Falls (FSD)
  • Philadelphia (PHL) - John Glenn Columbus (CMH)
All Alaska Airlines flights
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