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

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon,Thu,Sun 07:00 Philadelphia (PHL) D 09:55 Seattle-Tacoma (SEA)
Alaska Airlines AS 370 Non-stop Boeing 737 MAX 9 (7M9) 5:55 Effective 2024-03-14 through 2024-03-21
Fri,Sat 07:00 Philadelphia (PHL) D 09:55 Seattle-Tacoma (SEA)
Alaska Airlines AS 370 Non-stop Boeing 737 (73J) 5:55 Effective 2024-03-15 through 2024-03-22
Mon,Thu,Sat 07:00 Philadelphia (PHL) D 09:55 Seattle-Tacoma (SEA)
Alaska Airlines AS 370 Non-stop Boeing 737 MAX 9 (7M9) 5:55 Effective 2024-03-23 through 2024-04-04
Fri,Sun 07:00 Philadelphia (PHL) D 09:55 Seattle-Tacoma (SEA)
Alaska Airlines AS 370 Non-stop Boeing 737 (73J) 5:55 Effective 2024-03-24 through 2024-03-29
Sun 07:00 Philadelphia (PHL) D 09:54 Seattle-Tacoma (SEA)
Alaska Airlines AS 370 Non-stop Boeing 737 (73J) 5:54 Operates only on 2024-03-31
Fri,Sat 07:00 Philadelphia (PHL) D 09:55 Seattle-Tacoma (SEA)
Alaska Airlines AS 370 Non-stop Boeing 737 (73J) 5:55 Effective 2024-04-05 through 2024-04-13
Mon,Thu,Sun 07:00 Philadelphia (PHL) D 09:55 Seattle-Tacoma (SEA)
Alaska Airlines AS 370 Non-stop Boeing 737 MAX 9 (7M9) 5:55 Effective 2024-04-07 through 2024-04-15
Daily 07:00 Philadelphia (PHL) D 09:51 Seattle-Tacoma (SEA)
Alaska Airlines AS 370 Non-stop Boeing 737 (73J) 5:51 Effective 2024-04-16 through 2024-05-15
Daily 07:15 Philadelphia (PHL) D 10:27 Seattle-Tacoma (SEA)
Alaska Airlines AS 370 Non-stop Boeing 737 (73J) 6:12 Effective from 2024-05-16
Daily 17:20 Philadelphia (PHL) D 20:32 Seattle-Tacoma (SEA)
Alaska Airlines AS 443 Non-stop Boeing 737 (73J) 6:12 Effective from 2024-05-16
Thu 18:43 Philadelphia (PHL) D 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 443 Non-stop Boeing 737-800 (73H) 6:17 Operates only on 2024-02-15
Mon-Fri 18:43 Philadelphia (PHL) D 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 443 Non-stop Boeing 737 MAX 9 (7M9) 6:17 Effective 2024-02-16 through 2024-02-22
Fri-Sun 18:43 Philadelphia (PHL) D 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 443 Non-stop Boeing 737 (73J) 6:17 Effective 2024-02-17 through 2024-02-23
Mon,Wed,Thu,Sat 18:43 Philadelphia (PHL) D 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 443 Non-stop Boeing 737 MAX 9 (7M9) 6:17 Effective 2024-02-24 through 2024-03-04
Tue,Fri,Sun 18:43 Philadelphia (PHL) D 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 443 Non-stop Boeing 737 (73J) 6:17 Effective 2024-02-25 through 2024-03-03
Mon-Wed,Fri-Sun 18:43 Philadelphia (PHL) D 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 443 Non-stop Boeing 737 MAX 9 (7M9) 6:17 Effective 2024-03-05 through 2024-03-13
Thu 18:43 Philadelphia (PHL) D 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 443 Non-stop Boeing 737 (73J) 6:17 Operates only on 2024-03-07
Mon-Sat 18:48 Philadelphia (PHL) D 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 443 Non-stop Boeing 737 (73J) 6:12 Valid until 2024-01-06
Sun 18:48 Philadelphia (PHL) D 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 443 Non-stop Boeing 737 (73J) 6:12 Operates only on 2024-01-07
Mon,Tue,Fri,Sun 18:50 Philadelphia (PHL) D 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 443 Non-stop Boeing 737 MAX 9 (7M9) 6:10 Effective 2024-01-08 through 2024-01-14
Wed,Thu 18:50 Philadelphia (PHL) D 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 443 Non-stop Boeing 737 (73J) 6:10 Effective 2024-01-10 through 2024-01-11
Mon 18:50 Philadelphia (PHL) D 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 443 Non-stop Boeing 737-800 (73H) 6:10 Operates only on 2024-01-15
Mon-Wed,Fri 18:50 Philadelphia (PHL) D 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 443 Non-stop Boeing 737 MAX 9 (7M9) 6:10 Effective 2024-01-16 through 2024-01-30
Thu,Sun 18:50 Philadelphia (PHL) D 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 443 Non-stop Boeing 737 (73J) 6:10 Effective 2024-01-18 through 2024-01-21
Thu 18:50 Philadelphia (PHL) D 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 443 Non-stop Boeing 737-800 (73H) 6:10 Operates only on 2024-01-25
Wed,Thu,Sun 18:50 Philadelphia (PHL) D 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 443 Non-stop Boeing 737 (73J) 6:10 Effective 2024-01-28 through 2024-02-11
Mon,Tue,Fri 18:50 Philadelphia (PHL) D 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 443 Non-stop Boeing 737 MAX 9 (7M9) 6:10 Effective 2024-02-02 through 2024-02-13
Wed 18:50 Philadelphia (PHL) D 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 443 Non-stop Boeing 737 MAX 9 (7M9) 6:10 Operates only on 2024-02-14
Mon-Thu,Sat 18:56 Philadelphia (PHL) D 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 443 Non-stop Boeing 737 MAX 9 (7M9) 6:04 Effective 2024-03-14 through 2024-03-21
Fri,Sun 18:56 Philadelphia (PHL) D 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 443 Non-stop Boeing 737 (73J) 6:04 Effective 2024-03-15 through 2024-03-22
Fri-Sun 18:56 Philadelphia (PHL) D 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 443 Non-stop Boeing 737 (73J) 6:04 Effective 2024-03-23 through 2024-04-06
Mon-Thu 18:56 Philadelphia (PHL) D 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 443 Non-stop Boeing 737 MAX 9 (7M9) 6:04 Effective 2024-03-25 through 2024-04-04
Mon-Thu,Sun 18:56 Philadelphia (PHL) D 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 443 Non-stop Boeing 737 MAX 9 (7M9) 6:04 Effective 2024-04-07 through 2024-04-11
Fri-Sun 18:56 Philadelphia (PHL) D 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 443 Non-stop Boeing 737 (73J) 6:04 Effective 2024-04-12 through 2024-04-14
Mon 18:56 Philadelphia (PHL) D 22:00 Seattle-Tacoma (SEA)
Alaska Airlines AS 443 Non-stop Boeing 737 MAX 9 (7M9) 6:04 Operates only on 2024-04-15
Daily 18:57 Philadelphia (PHL) D 21:55 Seattle-Tacoma (SEA)
Alaska Airlines AS 443 Non-stop Boeing 737 (73J) 5:58 Effective 2024-04-16 through 2024-05-15




Feedback - Disclaimer - Privacy
FlightMapper.net Flight Search Countries Airlines
LANGUAGES
Alaska Airlines flights from Philadelphia (PHL) to Seattle-Tacoma (SEA).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Alaska Airlines AS370
07:00
Philadelphia (PHL) D

09:55
Seattle-Tacoma (SEA)
Effective 2024-03-14 through 2024-03-21
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 5:55, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS370
07:00
Philadelphia (PHL) D

09:55
Seattle-Tacoma (SEA)
Effective 2024-03-15 through 2024-03-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 5:55, non-stop
Boeing 737 (73J)
Alaska Airlines AS370
07:00
Philadelphia (PHL) D

09:55
Seattle-Tacoma (SEA)
Effective 2024-03-23 through 2024-04-04
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
Sun
-
Duration: 5:55, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS370
07:00
Philadelphia (PHL) D

09:55
Seattle-Tacoma (SEA)
Effective 2024-03-24 through 2024-03-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 5:55, non-stop
Boeing 737 (73J)
Alaska Airlines AS370
07:00
Philadelphia (PHL) D

09:54
Seattle-Tacoma (SEA)
Operates only on 2024-03-31
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 5:54, non-stop
Boeing 737 (73J)
Alaska Airlines AS370
07:00
Philadelphia (PHL) D

09:55
Seattle-Tacoma (SEA)
Effective 2024-04-05 through 2024-04-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
-
Duration: 5:55, non-stop
Boeing 737 (73J)
Alaska Airlines AS370
07:00
Philadelphia (PHL) D

09:55
Seattle-Tacoma (SEA)
Effective 2024-04-07 through 2024-04-15
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 5:55, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS370
07:00
Philadelphia (PHL) D

09:51
Seattle-Tacoma (SEA)
Effective 2024-04-16 through 2024-05-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:51, non-stop
Boeing 737 (73J)
Alaska Airlines AS370
07:15
Philadelphia (PHL) D

10:27
Seattle-Tacoma (SEA)
Effective from 2024-05-16
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:12, non-stop
Boeing 737 (73J)
Alaska Airlines AS443
17:20
Philadelphia (PHL) D

20:32
Seattle-Tacoma (SEA)
Effective from 2024-05-16
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 6:12, non-stop
Boeing 737 (73J)
Alaska Airlines AS443
18:43
Philadelphia (PHL) D

22:00
Seattle-Tacoma (SEA)
Operates only on 2024-02-15
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 6:17, non-stop
Boeing 737-800 (73H)
Alaska Airlines AS443
18:43
Philadelphia (PHL) D

22:00
Seattle-Tacoma (SEA)
Effective 2024-02-16 through 2024-02-22
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 6:17, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS443
18:43
Philadelphia (PHL) D

22:00
Seattle-Tacoma (SEA)
Effective 2024-02-17 through 2024-02-23
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 6:17, non-stop
Boeing 737 (73J)
Alaska Airlines AS443
18:43
Philadelphia (PHL) D

22:00
Seattle-Tacoma (SEA)
Effective 2024-02-24 through 2024-03-04
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
-
Duration: 6:17, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS443
18:43
Philadelphia (PHL) D

22:00
Seattle-Tacoma (SEA)
Effective 2024-02-25 through 2024-03-03
Mon
-
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 6:17, non-stop
Boeing 737 (73J)
Alaska Airlines AS443
18:43
Philadelphia (PHL) D

22:00
Seattle-Tacoma (SEA)
Effective 2024-03-05 through 2024-03-13
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Duration: 6:17, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS443
18:43
Philadelphia (PHL) D

22:00
Seattle-Tacoma (SEA)
Operates only on 2024-03-07
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 6:17, non-stop
Boeing 737 (73J)
Alaska Airlines AS443
18:48
Philadelphia (PHL) D

22:00
Seattle-Tacoma (SEA)
Valid until 2024-01-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Duration: 6:12, non-stop
Boeing 737 (73J)
Alaska Airlines AS443
18:48
Philadelphia (PHL) D

22:00
Seattle-Tacoma (SEA)
Operates only on 2024-01-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 6:12, non-stop
Boeing 737 (73J)
Alaska Airlines AS443
18:50
Philadelphia (PHL) D

22:00
Seattle-Tacoma (SEA)
Effective 2024-01-08 through 2024-01-14
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 6:10, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS443
18:50
Philadelphia (PHL) D

22:00
Seattle-Tacoma (SEA)
Effective 2024-01-10 through 2024-01-11
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 6:10, non-stop
Boeing 737 (73J)
Alaska Airlines AS443
18:50
Philadelphia (PHL) D

22:00
Seattle-Tacoma (SEA)
Operates only on 2024-01-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:10, non-stop
Boeing 737-800 (73H)
Alaska Airlines AS443
18:50
Philadelphia (PHL) D

22:00
Seattle-Tacoma (SEA)
Effective 2024-01-16 through 2024-01-30
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
-
Duration: 6:10, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS443
18:50
Philadelphia (PHL) D

22:00
Seattle-Tacoma (SEA)
Effective 2024-01-18 through 2024-01-21
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 6:10, non-stop
Boeing 737 (73J)
Alaska Airlines AS443
18:50
Philadelphia (PHL) D

22:00
Seattle-Tacoma (SEA)
Operates only on 2024-01-25
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 6:10, non-stop
Boeing 737-800 (73H)
Alaska Airlines AS443
18:50
Philadelphia (PHL) D

22:00
Seattle-Tacoma (SEA)
Effective 2024-01-28 through 2024-02-11
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 6:10, non-stop
Boeing 737 (73J)
Alaska Airlines AS443
18:50
Philadelphia (PHL) D

22:00
Seattle-Tacoma (SEA)
Effective 2024-02-02 through 2024-02-13
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 6:10, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS443
18:50
Philadelphia (PHL) D

22:00
Seattle-Tacoma (SEA)
Operates only on 2024-02-14
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:10, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS443
18:56
Philadelphia (PHL) D

22:00
Seattle-Tacoma (SEA)
Effective 2024-03-14 through 2024-03-21
Mon
Tue
Wed
Thu
Fri
-
Sat
Sun
-
Duration: 6:04, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS443
18:56
Philadelphia (PHL) D

22:00
Seattle-Tacoma (SEA)
Effective 2024-03-15 through 2024-03-22
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
Duration: 6:04, non-stop
Boeing 737 (73J)
Alaska Airlines AS443
18:56
Philadelphia (PHL) D

22:00
Seattle-Tacoma (SEA)
Effective 2024-03-23 through 2024-04-06
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 6:04, non-stop
Boeing 737 (73J)
Alaska Airlines AS443
18:56
Philadelphia (PHL) D

22:00
Seattle-Tacoma (SEA)
Effective 2024-03-25 through 2024-04-04
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 6:04, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS443
18:56
Philadelphia (PHL) D

22:00
Seattle-Tacoma (SEA)
Effective 2024-04-07 through 2024-04-11
Mon
Tue
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 6:04, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS443
18:56
Philadelphia (PHL) D

22:00
Seattle-Tacoma (SEA)
Effective 2024-04-12 through 2024-04-14
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
Sun
Duration: 6:04, non-stop
Boeing 737 (73J)
Alaska Airlines AS443
18:56
Philadelphia (PHL) D

22:00
Seattle-Tacoma (SEA)
Operates only on 2024-04-15
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 6:04, non-stop
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS443
18:57
Philadelphia (PHL) D

21:55
Seattle-Tacoma (SEA)
Effective 2024-04-16 through 2024-05-15
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:58, non-stop
Boeing 737 (73J)
  • A domestic route departing from the Philadelphia airport (PHL) and arriving at Seattle-Tacoma airport (SEA).
  • The flight distance is 2371 miles, or 3815 km.
  • The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC-8 . 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 5:51 and 6:17.
All PHL-SEA flights
All Alaska Airlines flights
Return (SEA-PHL) flights
Feedback     -     Disclaimer     -     Privacy