Alaska Airlines flights from Harrisburg (MDT) to Philadelphia (PHL).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 17:03 Harrisburg (MDT) 17:55 Philadelphia (PHL) F
Alaska Airlines AS 4120 Non-stop Embraer ERJ 145 (ER4) 0:52 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by American Airlines.(AA 5782)
Daily 16:58 Harrisburg (MDT) 17:55 Philadelphia (PHL) F
Alaska Airlines AS 4213 Non-stop Embraer ERJ 145 (ER4) 0:57 Effective 2026-01-07 through 2026-02-11
Codeshare flight, operated by American Airlines.(AA 5752)
Daily 16:57 Harrisburg (MDT) 17:50 Philadelphia (PHL) F
Alaska Airlines AS 4230 Non-stop Embraer ERJ 145 (ER4) 0:53 Effective 2025-08-06 through 2025-09-02
Codeshare flight, operated by American Airlines.(AA 5693)
Tue 16:58 Harrisburg (MDT) 17:55 Philadelphia (PHL) F
Alaska Airlines AS 4245 Non-stop Embraer ERJ 145 (ER4) 0:57 Operates only on 2026-01-06
Codeshare flight, operated by American Airlines.(AA 5735)
Daily 17:01 Harrisburg (MDT) 17:55 Philadelphia (PHL) F
Alaska Airlines AS 4245 Non-stop Embraer ERJ 145 (ER4) 0:54 Effective 2025-12-20 through 2026-01-05
Codeshare flight, operated by American Airlines.(AA 5735)
Daily 17:02 Harrisburg (MDT) 17:55 Philadelphia (PHL) F
Alaska Airlines AS 4263 Non-stop Embraer ERJ 145 (ER4) 0:53 Effective 2025-12-03 through 2025-12-17
Codeshare flight, operated by American Airlines.(AA 5725)
Daily 14:04 Harrisburg (MDT) 14:55 Philadelphia (PHL) F
Alaska Airlines AS 4343 Non-stop Embraer ERJ 145 (ER4) 0:51 Effective 2025-11-21 through 2025-12-02
Codeshare flight, operated by American Airlines.(AA 5905)
Daily 17:02 Harrisburg (MDT) 17:55 Philadelphia (PHL) F
Alaska Airlines AS 4380 Non-stop Embraer ERJ 145 (ER4) 0:53 Effective from 2026-02-12
Codeshare flight, operated by American Airlines.(AA 5724)
Tue 12:30 Harrisburg (MDT) 13:20 Philadelphia (PHL) F
Alaska Airlines AS 4553 Non-stop Embraer ERJ 145 (ER4) 0:50 Effective 2025-06-24 through 2025-07-01
Codeshare flight, operated by American Airlines.(AA 5712)
Sun 12:41 Harrisburg (MDT) 13:31 Philadelphia (PHL) F
Alaska Airlines AS 4553 Non-stop Embraer ERJ 145 (ER4) 0:50 Effective 2025-07-06 through 2025-08-03
Codeshare flight, operated by American Airlines.(AA 5712)
Mon-Fri 13:00 Harrisburg (MDT) 13:50 Philadelphia (PHL) F
Alaska Airlines AS 4553 Non-stop Embraer ERJ 145 (ER4) 0:50 Effective 2025-07-07 through 2025-08-05
Codeshare flight, operated by American Airlines.(AA 5712)
Mon-Fri,Sun 13:10 Harrisburg (MDT) 14:00 Philadelphia (PHL) F
Alaska Airlines AS 4553 Non-stop Embraer ERJ 145 (ER4) 0:50 Effective 2025-06-05 through 2025-06-23
Codeshare flight, operated by American Airlines.(AA 5712)
Mon,Wed-Fri,Sun 13:10 Harrisburg (MDT) 14:00 Philadelphia (PHL) F
Alaska Airlines AS 4553 Non-stop Embraer ERJ 145 (ER4) 0:50 Effective 2025-06-25 through 2025-07-03
Codeshare flight, operated by American Airlines.(AA 5712)
Sat 13:35 Harrisburg (MDT) 14:25 Philadelphia (PHL) F
Alaska Airlines AS 4553 Non-stop Embraer ERJ 145 (ER4) 0:50 Effective 2025-06-07 through 2025-08-02
Codeshare flight, operated by American Airlines.(AA 5712)
Daily 14:04 Harrisburg (MDT) 14:55 Philadelphia (PHL) F
Alaska Airlines AS 4553 Non-stop Embraer ERJ 145 (ER4) 0:51 Effective 2025-11-02 through 2025-11-20
Codeshare flight, operated by American Airlines.(AA 5905)
Daily 15:20 Harrisburg (MDT) 16:12 Philadelphia (PHL) F
Alaska Airlines AS 4553 Non-stop Embraer ERJ 145 (ER4) 0:52 Effective 2025-05-05 through 2025-05-21
Codeshare flight, operated by American Airlines.(AA 5685)
Daily 15:20 Harrisburg (MDT) 16:12 Philadelphia (PHL) F
Alaska Airlines AS 4553 Non-stop Embraer ERJ 145 (ER4) 0:52 Effective 2025-05-27 through 2025-06-04
Codeshare flight, operated by American Airlines.(AA 5685)
Mon,Fri-Sun 16:01 Harrisburg (MDT) 16:53 Philadelphia (PHL) F
Alaska Airlines AS 4553 Non-stop Embraer ERJ 145 (ER4) 0:52 Effective 2025-05-23 through 2025-05-26
Codeshare flight, operated by American Airlines.(AA 5685)
Thu 16:16 Harrisburg (MDT) 17:08 Philadelphia (PHL) F
Alaska Airlines AS 4553 Non-stop Embraer ERJ 145 (ER4) 0:52 Operates only on 2025-05-22
Codeshare flight, operated by American Airlines.(AA 5685)
Daily 16:59 Harrisburg (MDT) 17:55 Philadelphia (PHL) F
Alaska Airlines AS 4553 Non-stop Embraer ERJ 145 (ER4) 0:56 Effective 2025-09-03 through 2025-10-05
Codeshare flight, operated by American Airlines.(AA 5685)
Daily 17:03 Harrisburg (MDT) 17:55 Philadelphia (PHL) F
Alaska Airlines AS 4553 Non-stop Embraer ERJ 145 (ER4) 0:52 Effective 2025-10-06 through 2025-10-25
Codeshare flight, operated by American Airlines.(AA 5685)
Daily 14:57 Harrisburg (MDT) 15:50 Philadelphia (PHL) F
Alaska Airlines AS 4782 Non-stop Embraer ERJ 145 (ER4) 0:53 Valid until 2025-05-04
Codeshare flight, operated by American Airlines.(AA 5685)
Thu,Fri 17:01 Harrisburg (MDT) 17:55 Philadelphia (PHL) F
Alaska Airlines AS 6880 Non-stop Embraer ERJ 145 (ER4) 0:54 Effective 2025-12-18 through 2025-12-19
Codeshare flight, operated by American Airlines.(AA 5735)




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Alaska Airlines flights from Harrisburg (MDT) to Philadelphia (PHL).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Alaska Airlines AS4120
17:03
Harrisburg (MDT)

17:55
Philadelphia (PHL) F
Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5782)
Duration: 0:52, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4213
16:58
Harrisburg (MDT)

17:55
Philadelphia (PHL) F
Effective 2026-01-07 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5752)
Duration: 0:57, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4230
16:57
Harrisburg (MDT)

17:50
Philadelphia (PHL) F
Effective 2025-08-06 through 2025-09-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5693)
Duration: 0:53, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4245
16:58
Harrisburg (MDT)

17:55
Philadelphia (PHL) F
Operates only on 2026-01-06
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5735)
Duration: 0:57, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4245
17:01
Harrisburg (MDT)

17:55
Philadelphia (PHL) F
Effective 2025-12-20 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5735)
Duration: 0:54, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4263
17:02
Harrisburg (MDT)

17:55
Philadelphia (PHL) F
Effective 2025-12-03 through 2025-12-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5725)
Duration: 0:53, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4343
14:04
Harrisburg (MDT)

14:55
Philadelphia (PHL) F
Effective 2025-11-21 through 2025-12-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5905)
Duration: 0:51, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4380
17:02
Harrisburg (MDT)

17:55
Philadelphia (PHL) F
Effective from 2026-02-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5724)
Duration: 0:53, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4553
12:30
Harrisburg (MDT)

13:20
Philadelphia (PHL) F
Effective 2025-06-24 through 2025-07-01
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5712)
Duration: 0:50, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4553
12:41
Harrisburg (MDT)

13:31
Philadelphia (PHL) F
Effective 2025-07-06 through 2025-08-03
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 5712)
Duration: 0:50, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4553
13:00
Harrisburg (MDT)

13:50
Philadelphia (PHL) F
Effective 2025-07-07 through 2025-08-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5712)
Duration: 0:50, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4553
13:10
Harrisburg (MDT)

14:00
Philadelphia (PHL) F
Effective 2025-06-05 through 2025-06-23
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 5712)
Duration: 0:50, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4553
13:10
Harrisburg (MDT)

14:00
Philadelphia (PHL) F
Effective 2025-06-25 through 2025-07-03
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by American Airlines. (AA 5712)
Duration: 0:50, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4553
13:35
Harrisburg (MDT)

14:25
Philadelphia (PHL) F
Effective 2025-06-07 through 2025-08-02
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by American Airlines. (AA 5712)
Duration: 0:50, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4553
14:04
Harrisburg (MDT)

14:55
Philadelphia (PHL) F
Effective 2025-11-02 through 2025-11-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5905)
Duration: 0:51, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4553
15:20
Harrisburg (MDT)

16:12
Philadelphia (PHL) F
Effective 2025-05-05 through 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5685)
Duration: 0:52, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4553
15:20
Harrisburg (MDT)

16:12
Philadelphia (PHL) F
Effective 2025-05-27 through 2025-06-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5685)
Duration: 0:52, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4553
16:01
Harrisburg (MDT)

16:53
Philadelphia (PHL) F
Effective 2025-05-23 through 2025-05-26
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5685)
Duration: 0:52, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4553
16:16
Harrisburg (MDT)

17:08
Philadelphia (PHL) F
Operates only on 2025-05-22
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5685)
Duration: 0:52, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4553
16:59
Harrisburg (MDT)

17:55
Philadelphia (PHL) F
Effective 2025-09-03 through 2025-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5685)
Duration: 0:56, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4553
17:03
Harrisburg (MDT)

17:55
Philadelphia (PHL) F
Effective 2025-10-06 through 2025-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5685)
Duration: 0:52, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS4782
14:57
Harrisburg (MDT)

15:50
Philadelphia (PHL) F
Valid until 2025-05-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by American Airlines. (AA 5685)
Duration: 0:53, non-stop
Embraer ERJ 145 (ER4)
Alaska Airlines AS6880
17:01
Harrisburg (MDT)

17:55
Philadelphia (PHL) F
Effective 2025-12-18 through 2025-12-19
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by American Airlines. (AA 5735)
Duration: 0:54, non-stop
Embraer ERJ 145 (ER4)
  • A domestic route departing from the Harrisburg airport (MDT) and arriving at Philadelphia airport (PHL).
  • The flight distance is 83 miles, or 134 km.
  • The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 0:50 and 0:57.
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All Alaska Airlines flights
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