Alaska Airlines flights from Seattle-Tacoma (SEA) to Philadelphia (PHL).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 21:33 Seattle-Tacoma (SEA) 05:45 Philadelphia (PHL) D
Alaska Airlines AS 371 Non-stop Boeing 737 (73J) 5:12 Effective 2024-04-16 through 2024-05-15
The flight arrives 1 day after departure.
Thu,Fri 21:39 Seattle-Tacoma (SEA) 05:45 Philadelphia (PHL) D
Alaska Airlines AS 371 Non-stop Boeing 737 (73J) 5:06 Effective 2024-03-14 through 2024-03-15
The flight arrives 1 day after departure.
Wed,Fri-Sun 21:39 Seattle-Tacoma (SEA) 05:45 Philadelphia (PHL) D
Alaska Airlines AS 371 Non-stop Boeing 737 MAX 9 (7M9) 5:06 Effective 2024-03-16 through 2024-03-22
The flight arrives 1 day after departure.
Thu,Sat 21:39 Seattle-Tacoma (SEA) 05:45 Philadelphia (PHL) D
Alaska Airlines AS 371 Non-stop Boeing 737 (73J) 5:06 Effective 2024-03-23 through 2024-04-04
The flight arrives 1 day after departure.
Wed,Fri,Sun 21:39 Seattle-Tacoma (SEA) 05:45 Philadelphia (PHL) D
Alaska Airlines AS 371 Non-stop Boeing 737 MAX 9 (7M9) 5:06 Effective 2024-03-24 through 2024-04-03
The flight arrives 1 day after departure.
Thu,Fri 21:39 Seattle-Tacoma (SEA) 05:45 Philadelphia (PHL) D
Alaska Airlines AS 371 Non-stop Boeing 737 (73J) 5:06 Effective 2024-04-05 through 2024-04-12
The flight arrives 1 day after departure.
Wed,Sat,Sun 21:39 Seattle-Tacoma (SEA) 05:45 Philadelphia (PHL) D
Alaska Airlines AS 371 Non-stop Boeing 737 MAX 9 (7M9) 5:06 Effective 2024-04-06 through 2024-04-14
The flight arrives 1 day after departure.
Thu 21:44 Seattle-Tacoma (SEA) 05:45 Philadelphia (PHL) D
Alaska Airlines AS 371 Non-stop Boeing 737 (73J) 5:01 Operates only on 2024-03-21
The flight arrives 1 day after departure.
Daily 21:45 Seattle-Tacoma (SEA) 06:01 Philadelphia (PHL) D
Alaska Airlines AS 371 Non-stop Boeing 737 (73J) 5:16 Effective from 2024-05-16
The flight arrives 1 day after departure.
Daily 07:55 Seattle-Tacoma (SEA) 16:11 Philadelphia (PHL) D
Alaska Airlines AS 442 Non-stop Boeing 737 (73J) 5:16 Effective from 2024-05-16
Thu 09:30 Seattle-Tacoma (SEA) 17:38 Philadelphia (PHL) D
Alaska Airlines AS 442 Non-stop Boeing 737-800 (73H) 5:08 Operates only on 2024-02-15
Mon-Fri 09:30 Seattle-Tacoma (SEA) 17:38 Philadelphia (PHL) D
Alaska Airlines AS 442 Non-stop Boeing 737 MAX 9 (7M9) 5:08 Effective 2024-02-16 through 2024-02-22
Fri-Sun 09:30 Seattle-Tacoma (SEA) 17:38 Philadelphia (PHL) D
Alaska Airlines AS 442 Non-stop Boeing 737 (73J) 5:08 Effective 2024-02-17 through 2024-02-23
Mon,Wed,Thu,Sat 09:30 Seattle-Tacoma (SEA) 17:38 Philadelphia (PHL) D
Alaska Airlines AS 442 Non-stop Boeing 737 MAX 9 (7M9) 5:08 Effective 2024-02-24 through 2024-03-04
Tue,Fri,Sun 09:30 Seattle-Tacoma (SEA) 17:38 Philadelphia (PHL) D
Alaska Airlines AS 442 Non-stop Boeing 737 (73J) 5:08 Effective 2024-02-25 through 2024-03-03
Mon-Wed,Fri-Sun 09:30 Seattle-Tacoma (SEA) 17:38 Philadelphia (PHL) D
Alaska Airlines AS 442 Non-stop Boeing 737 MAX 9 (7M9) 5:08 Effective 2024-03-05 through 2024-03-13
Thu 09:30 Seattle-Tacoma (SEA) 17:38 Philadelphia (PHL) D
Alaska Airlines AS 442 Non-stop Boeing 737 (73J) 5:08 Operates only on 2024-03-07
Daily 09:36 Seattle-Tacoma (SEA) 17:48 Philadelphia (PHL) D
Alaska Airlines AS 442 Non-stop Boeing 737 (73J) 5:12 Valid until 2024-01-07
Mon-Thu,Sat 09:39 Seattle-Tacoma (SEA) 17:51 Philadelphia (PHL) D
Alaska Airlines AS 442 Non-stop Boeing 737 MAX 9 (7M9) 5:12 Effective 2024-03-14 through 2024-03-21
Fri,Sun 09:39 Seattle-Tacoma (SEA) 17:51 Philadelphia (PHL) D
Alaska Airlines AS 442 Non-stop Boeing 737 (73J) 5:12 Effective 2024-03-15 through 2024-03-22
Fri-Sun 09:39 Seattle-Tacoma (SEA) 17:51 Philadelphia (PHL) D
Alaska Airlines AS 442 Non-stop Boeing 737 (73J) 5:12 Effective 2024-03-23 through 2024-04-06
Mon-Thu 09:39 Seattle-Tacoma (SEA) 17:51 Philadelphia (PHL) D
Alaska Airlines AS 442 Non-stop Boeing 737 MAX 9 (7M9) 5:12 Effective 2024-03-25 through 2024-04-04
Mon-Thu,Sun 09:39 Seattle-Tacoma (SEA) 17:51 Philadelphia (PHL) D
Alaska Airlines AS 442 Non-stop Boeing 737 MAX 9 (7M9) 5:12 Effective 2024-04-07 through 2024-04-11
Fri-Sun 09:39 Seattle-Tacoma (SEA) 17:51 Philadelphia (PHL) D
Alaska Airlines AS 442 Non-stop Boeing 737 (73J) 5:12 Effective 2024-04-12 through 2024-04-14
Mon 09:39 Seattle-Tacoma (SEA) 17:51 Philadelphia (PHL) D
Alaska Airlines AS 442 Non-stop Boeing 737 MAX 9 (7M9) 5:12 Operates only on 2024-04-15
Daily 09:39 Seattle-Tacoma (SEA) 17:52 Philadelphia (PHL) D
Alaska Airlines AS 442 Non-stop Boeing 737 (73J) 5:13 Effective 2024-04-16 through 2024-05-15
Mon,Tue,Fri,Sun 09:40 Seattle-Tacoma (SEA) 17:47 Philadelphia (PHL) D
Alaska Airlines AS 442 Non-stop Boeing 737 MAX 9 (7M9) 5:07 Effective 2024-01-08 through 2024-01-14
Wed,Thu 09:40 Seattle-Tacoma (SEA) 17:47 Philadelphia (PHL) D
Alaska Airlines AS 442 Non-stop Boeing 737 (73J) 5:07 Effective 2024-01-10 through 2024-01-11
Mon 09:40 Seattle-Tacoma (SEA) 17:47 Philadelphia (PHL) D
Alaska Airlines AS 442 Non-stop Boeing 737-800 (73H) 5:07 Operates only on 2024-01-15
Mon-Wed,Fri 09:40 Seattle-Tacoma (SEA) 17:47 Philadelphia (PHL) D
Alaska Airlines AS 442 Non-stop Boeing 737 MAX 9 (7M9) 5:07 Effective 2024-01-16 through 2024-01-30
Thu,Sun 09:40 Seattle-Tacoma (SEA) 17:47 Philadelphia (PHL) D
Alaska Airlines AS 442 Non-stop Boeing 737 (73J) 5:07 Effective 2024-01-18 through 2024-01-21
Thu 09:40 Seattle-Tacoma (SEA) 17:47 Philadelphia (PHL) D
Alaska Airlines AS 442 Non-stop Boeing 737-800 (73H) 5:07 Operates only on 2024-01-25
Wed,Thu,Sun 09:40 Seattle-Tacoma (SEA) 17:47 Philadelphia (PHL) D
Alaska Airlines AS 442 Non-stop Boeing 737 (73J) 5:07 Effective 2024-01-28 through 2024-02-11
Mon,Tue,Fri 09:40 Seattle-Tacoma (SEA) 17:47 Philadelphia (PHL) D
Alaska Airlines AS 442 Non-stop Boeing 737 MAX 9 (7M9) 5:07 Effective 2024-02-02 through 2024-02-13
Wed 09:40 Seattle-Tacoma (SEA) 17:47 Philadelphia (PHL) D
Alaska Airlines AS 442 Non-stop Boeing 737 MAX 9 (7M9) 5:07 Operates only on 2024-02-14


Alaska Airlines flights from Seattle-Tacoma (SEA) to Philadelphia (PHL).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Effective 2024-04-16 through 2024-05-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:12, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Effective 2024-03-14 through 2024-03-15
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:06, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Effective 2024-03-16 through 2024-03-22
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
Sun
Duration: 5:06, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Effective 2024-03-23 through 2024-04-04
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Duration: 5:06, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Effective 2024-03-24 through 2024-04-03
Mon
-
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
Duration: 5:06, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Effective 2024-04-05 through 2024-04-12
Mon
-
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:06, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Effective 2024-04-06 through 2024-04-14
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
Duration: 5:06, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.

Operates only on 2024-03-21
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 5:01, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Effective from 2024-05-16
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:16, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.

Effective from 2024-05-16
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:16, non-stop
Boeing 737 (73J)

Operates only on 2024-02-15
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 5:08, non-stop
Boeing 737-800 (73H)

Effective 2024-02-16 through 2024-02-22
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 5:08, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-02-17 through 2024-02-23
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 5:08, non-stop
Boeing 737 (73J)

Effective 2024-02-24 through 2024-03-04
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
-
Duration: 5:08, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-02-25 through 2024-03-03
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 5:08, non-stop
Boeing 737 (73J)

Effective 2024-03-05 through 2024-03-13
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Duration: 5:08, non-stop
Boeing 737 MAX 9 (7M9)

Operates only on 2024-03-07
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 5:08, non-stop
Boeing 737 (73J)

Valid until 2024-01-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:12, non-stop
Boeing 737 (73J)

Effective 2024-03-14 through 2024-03-21
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
-
Duration: 5:12, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-03-15 through 2024-03-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 5:12, non-stop
Boeing 737 (73J)

Effective 2024-03-23 through 2024-04-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 5:12, non-stop
Boeing 737 (73J)

Effective 2024-03-25 through 2024-04-04
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 5:12, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-04-07 through 2024-04-11
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 5:12, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-04-12 through 2024-04-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 5:12, non-stop
Boeing 737 (73J)

Operates only on 2024-04-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:12, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-04-16 through 2024-05-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:13, non-stop
Boeing 737 (73J)

Effective 2024-01-08 through 2024-01-14
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 5:07, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-01-10 through 2024-01-11
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 5:07, non-stop
Boeing 737 (73J)

Operates only on 2024-01-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:07, non-stop
Boeing 737-800 (73H)

Effective 2024-01-16 through 2024-01-30
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
-
Duration: 5:07, non-stop
Boeing 737 MAX 9 (7M9)

Effective 2024-01-18 through 2024-01-21
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 5:07, non-stop
Boeing 737 (73J)

Operates only on 2024-01-25
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 5:07, non-stop
Boeing 737-800 (73H)

Effective 2024-01-28 through 2024-02-11
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 5:07, non-stop
Boeing 737 (73J)

Effective 2024-02-02 through 2024-02-13
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 5:07, non-stop
Boeing 737 MAX 9 (7M9)

Operates only on 2024-02-14
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 5:07, non-stop
Boeing 737 MAX 9 (7M9)
  • A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Philadelphia airport (PHL).
  • The flight distance is 2371 miles, or 3815 km.
  • The timezone of the departure airport is UTC-8 , and the timezone of the arrival airport is UTC-5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 5:01 and 5:16.