Alaska Airlines flight AS 4555: Multiple routes

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Thu,Fri 05:30 Boston Logan (BOS) B 07:25 Chicago O'Hare (ORD) 3
AS 4555 Non-stop Boeing 737-800 (738) 2:55 Effective 2025-06-05 through 2025-06-06
Codeshare flight, operated by American Airlines.(AA 1509)
Thu 08:20 Philadelphia (PHL) F 09:36 Harrisburg (MDT)
AS 4555 Non-stop Embraer ERJ 145 (ER4) 1:16 Operates only on 2025-06-12
Codeshare flight, operated by American Airlines.(AA 5711)
Mon-Sat 10:27 Philadelphia (PHL) F 11:25 Harrisburg (MDT)
AS 4555 Non-stop Embraer ERJ 145 (ER4) 0:58 Effective 2024-10-07 through 2024-11-02
Codeshare flight, operated by American Airlines.(AA 5936)
Mon,Sun 10:27 Philadelphia (PHL) F 11:25 Harrisburg (MDT)
AS 4555 Non-stop Embraer ERJ 145 (ER4) 0:58 Effective 2024-11-03 through 2024-11-04
Codeshare flight, operated by American Airlines.(AA 5936)
Daily 10:30 Philadelphia (PHL) F 11:31 Harrisburg (MDT)
AS 4555 Non-stop Embraer ERJ 145 (ER4) 1:01 Effective 2024-12-19 through 2025-01-06
Codeshare flight, operated by American Airlines.(AA 5838)
Daily 10:30 Philadelphia (PHL) F 11:31 Harrisburg (MDT)
AS 4555 Non-stop Embraer ERJ 145 (ER4) 1:01 Effective 2025-03-20 through 2025-04-03
Codeshare flight, operated by American Airlines.(AA 5905)
Fri 10:30 Philadelphia (PHL) F 11:29 Harrisburg (MDT)
AS 4555 Non-stop Embraer ERJ 145 (ER4) 0:59 Operates only on 2025-04-04
Codeshare flight, operated by American Airlines.(AA 5936)
Daily 10:30 Philadelphia (PHL) F 11:29 Harrisburg (MDT)
AS 4555 Non-stop Embraer ERJ 145 (ER4) 0:59 Effective 2025-04-17 through 2025-05-04
Codeshare flight, operated by American Airlines.(AA 5936)
Daily 10:40 Philadelphia (PHL) F 11:42 Harrisburg (MDT)
AS 4555 Non-stop Embraer ERJ 145 (ER4) 1:02 Effective 2025-05-05 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 5936)
Sat 10:55 Philadelphia (PHL) F 12:10 Harrisburg (MDT)
AS 4555 Non-stop Embraer ERJ 145 (ER4) 1:15 Operates only on 2024-10-05
Codeshare flight, operated by American Airlines.(AA 5928)
Mon-Wed,Sat,Sun 12:17 Boston Logan (BOS) B 14:15 Chicago O'Hare (ORD) 3
AS 4555 Non-stop Boeing 737-800 (738) 2:58 Effective 2025-06-07 through 2025-06-11
Codeshare flight, operated by American Airlines.(AA 1457)
Daily 12:23 Boston Logan (BOS) B 14:20 Chicago O'Hare (ORD) 3
AS 4555 Non-stop Boeing 737-800 (738) 2:57 Valid until 2024-09-03
Codeshare flight, operated by American Airlines.(AA 1457)
Mon,Thu,Fri,Sun 18:00 Philadelphia (PHL) F 18:56 Harrisburg (MDT)
AS 4555 Non-stop Embraer ERJ 145 (ER4) 0:56 Effective 2024-09-05 through 2024-09-26
Codeshare flight, operated by American Airlines.(AA 5927)
Mon,Sun 18:00 Philadelphia (PHL) F 18:56 Harrisburg (MDT)
AS 4555 Non-stop Embraer ERJ 145 (ER4) 0:56 Effective 2024-09-29 through 2024-09-30
Codeshare flight, operated by American Airlines.(AA 5927)
Tue,Wed,Sat 18:49 Philadelphia (PHL) F 19:58 Harrisburg (MDT)
AS 4555 Non-stop Embraer ERJ 145 (ER4) 1:09 Effective 2024-09-04 through 2024-10-02
Codeshare flight, operated by American Airlines.(AA 5927)
Daily 19:25 Philadelphia (PHL) F 20:23 Harrisburg (MDT)
AS 4555 Non-stop Embraer ERJ 145 (ER4) 0:58 Effective 2024-11-05 through 2024-11-27
Codeshare flight, operated by American Airlines.(AA 5878)
Mon-Wed,Sat,Sun 19:25 Philadelphia (PHL) F 20:23 Harrisburg (MDT)
AS 4555 Non-stop Embraer ERJ 145 (ER4) 0:58 Effective 2024-11-30 through 2024-12-04
Codeshare flight, operated by American Airlines.(AA 5878)
Sun 19:54 Philadelphia (PHL) F 20:48 Harrisburg (MDT)
AS 4555 Non-stop Embraer ERJ 145 (ER4) 0:54 Effective 2024-10-13 through 2024-10-20
Codeshare flight, operated by American Airlines.(AA 5864)
Thu,Fri 20:01 Philadelphia (PHL) F 21:03 Harrisburg (MDT)
AS 4555 Non-stop Embraer ERJ 145 (ER4) 1:02 Effective 2024-09-27 through 2024-10-04
Codeshare flight, operated by American Airlines.(AA 5680)
Sun 20:01 Philadelphia (PHL) F 21:03 Harrisburg (MDT)
AS 4555 Non-stop Embraer ERJ 145 (ER4) 1:02 Operates only on 2024-10-06
Codeshare flight, operated by American Airlines.(AA 5680)
Daily 20:45 Philadelphia (PHL) F 21:43 Harrisburg (MDT)
AS 4555 Non-stop Embraer ERJ 145 (ER4) 0:58 Effective 2025-02-13 through 2025-03-18
Codeshare flight, operated by American Airlines.(AA 5944)
This flight number is listed as serving the following routes:


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Alaska Airlines flight AS 4555: Multiple routes
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4555
05:30
Boston Logan (BOS) B

07:25
Chicago O'Hare (ORD) 3
Effective 2025-06-05 through 2025-06-06
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 1509)
Duration: 2:55, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4555
08:20
Philadelphia (PHL) F

09:36
Harrisburg (MDT)
Operates only on 2025-06-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5711)
Duration: 1:16, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4555
10:27
Philadelphia (PHL) F

11:25
Harrisburg (MDT)
Effective 2024-10-07 through 2024-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 5936)
Duration: 0:58, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4555
10:27
Philadelphia (PHL) F

11:25
Harrisburg (MDT)
Effective 2024-11-03 through 2024-11-04
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 5936)
Duration: 0:58, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4555
10:30
Philadelphia (PHL) F

11:31
Harrisburg (MDT)
Effective 2024-12-19 through 2025-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5838)
Duration: 1:01, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4555
10:30
Philadelphia (PHL) F

11:31
Harrisburg (MDT)
Effective 2025-03-20 through 2025-04-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5905)
Duration: 1:01, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4555
10:30
Philadelphia (PHL) F

11:29
Harrisburg (MDT)
Operates only on 2025-04-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5936)
Duration: 0:59, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4555
10:30
Philadelphia (PHL) F

11:29
Harrisburg (MDT)
Effective 2025-04-17 through 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5936)
Duration: 0:59, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4555
10:40
Philadelphia (PHL) F

11:42
Harrisburg (MDT)
Effective 2025-05-05 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5936)
Duration: 1:02, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4555
10:55
Philadelphia (PHL) F

12:10
Harrisburg (MDT)
Operates only on 2024-10-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 5928)
Duration: 1:15, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4555
12:17
Boston Logan (BOS) B

14:15
Chicago O'Hare (ORD) 3
Effective 2025-06-07 through 2025-06-11
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1457)
Duration: 2:58, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4555
12:23
Boston Logan (BOS) B

14:20
Chicago O'Hare (ORD) 3
Valid until 2024-09-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 1457)
Duration: 2:57, non-stop
Boeing 737-800 (738)
Alaska Airlines AS4555
18:00
Philadelphia (PHL) F

18:56
Harrisburg (MDT)
Effective 2024-09-05 through 2024-09-26
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 5927)
Duration: 0:56, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4555
18:00
Philadelphia (PHL) F

18:56
Harrisburg (MDT)
Effective 2024-09-29 through 2024-09-30
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 5927)
Duration: 0:56, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4555
18:49
Philadelphia (PHL) F

19:58
Harrisburg (MDT)
Effective 2024-09-04 through 2024-10-02
Mon
-
Tue
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 5927)
Duration: 1:09, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4555
19:25
Philadelphia (PHL) F

20:23
Harrisburg (MDT)
Effective 2024-11-05 through 2024-11-27
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5878)
Duration: 0:58, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4555
19:25
Philadelphia (PHL) F

20:23
Harrisburg (MDT)
Effective 2024-11-30 through 2024-12-04
Mon
Tue
Wed
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5878)
Duration: 0:58, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4555
19:54
Philadelphia (PHL) F

20:48
Harrisburg (MDT)
Effective 2024-10-13 through 2024-10-20
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 5864)
Duration: 0:54, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4555
20:01
Philadelphia (PHL) F

21:03
Harrisburg (MDT)
Effective 2024-09-27 through 2024-10-04
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5680)
Duration: 1:02, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4555
20:01
Philadelphia (PHL) F

21:03
Harrisburg (MDT)
Operates only on 2024-10-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 5680)
Duration: 1:02, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4555
20:45
Philadelphia (PHL) F

21:43
Harrisburg (MDT)
Effective 2025-02-13 through 2025-03-18
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5944)
Duration: 0:58, non-stop
Embraer ERJ 145 (ER4)
This flight number is listed as serving the following routes:
  • Boston Logan (BOS) - Chicago O'Hare (ORD)
  • Philadelphia (PHL) - Harrisburg (MDT)
All Alaska Airlines flights
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