Alaska Airlines flight AS 443: Philadelphia - Seattle-Tacoma

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FLIGHT SCHEDULE
Direct Flights:
Daily 18:35 Philadelphia (PHL) D 21:47 Seattle-Tacoma (SEA) AS 443 Non-stop Boeing 737 (73J) 6:12 Effective from 2025-10-04
Tue-Sun 18:52 Philadelphia (PHL) D 21:57 Seattle-Tacoma (SEA) AS 443 Non-stop Boeing 737 MAX 9 (7M9) 6:05 Effective 2025-06-12 through 2025-06-20
Mon,Sat 18:52 Philadelphia (PHL) D 21:57 Seattle-Tacoma (SEA) AS 443 Non-stop Boeing 737 (73J) 6:05 Effective 2025-06-16 through 2025-06-23
Tue,Wed,Fri,Sun 18:52 Philadelphia (PHL) D 21:57 Seattle-Tacoma (SEA) AS 443 Non-stop Boeing 737 MAX 9 (7M9) 6:05 Effective 2025-06-22 through 2025-06-29
Thu,Sat 18:52 Philadelphia (PHL) D 21:57 Seattle-Tacoma (SEA) AS 443 Non-stop Boeing 737 (73J) 6:05 Effective 2025-06-26 through 2025-07-03
Mon-Wed,Sat 18:52 Philadelphia (PHL) D 21:57 Seattle-Tacoma (SEA) AS 443 Non-stop Boeing 737 MAX 9 (7M9) 6:05 Effective 2025-06-30 through 2025-07-09
Sun 18:52 Philadelphia (PHL) D 21:57 Seattle-Tacoma (SEA) AS 443 Non-stop Boeing 737 (73J) 6:05 Operates only on 2025-07-06
Tue-Sun 18:52 Philadelphia (PHL) D 21:57 Seattle-Tacoma (SEA) AS 443 Non-stop Boeing 737 MAX 9 (7M9) 6:05 Effective 2025-07-10 through 2025-07-20
Mon 18:52 Philadelphia (PHL) D 21:57 Seattle-Tacoma (SEA) AS 443 Non-stop Boeing 737 (73J) 6:05 Operates only on 2025-07-14
Daily 18:52 Philadelphia (PHL) D 21:57 Seattle-Tacoma (SEA) AS 443 Non-stop Boeing 737 MAX 9 (7M9) 6:05 Effective 2025-07-21 through 2025-08-03
Mon 18:52 Philadelphia (PHL) D 21:55 Seattle-Tacoma (SEA) AS 443 Non-stop Boeing 737 (73J) 6:03 Operates only on 2025-08-04
Tue-Sun 18:52 Philadelphia (PHL) D 21:57 Seattle-Tacoma (SEA) AS 443 Non-stop Boeing 737 MAX 9 (7M9) 6:05 Effective 2025-08-05 through 2025-08-15
Mon,Sat 18:52 Philadelphia (PHL) D 21:57 Seattle-Tacoma (SEA) AS 443 Non-stop Boeing 737 (73J) 6:05 Effective 2025-08-11 through 2025-08-16
Mon,Sun 18:52 Philadelphia (PHL) D 21:57 Seattle-Tacoma (SEA) AS 443 Non-stop Boeing 737 MAX 9 (7M9) 6:05 Effective 2025-08-17 through 2025-08-18
Tue 18:52 Philadelphia (PHL) D 21:57 Seattle-Tacoma (SEA) AS 443 Non-stop Boeing 737 (73J) 6:05 Operates only on 2025-08-19
Daily 18:53 Philadelphia (PHL) D 22:00 Seattle-Tacoma (SEA) AS 443 Non-stop Boeing 737 (73J) 6:07 Valid until 2025-05-04
Mon 18:53 Philadelphia (PHL) D 22:00 Seattle-Tacoma (SEA) AS 443 Non-stop Boeing 737-800 (73H) 6:07 Operates only on 2025-05-05
Tue-Sun 18:53 Philadelphia (PHL) D 22:00 Seattle-Tacoma (SEA) AS 443 Non-stop Boeing 737 (73J) 6:07 Effective 2025-05-06 through 2025-05-11
Mon,Tue 18:53 Philadelphia (PHL) D 22:00 Seattle-Tacoma (SEA) AS 443 Non-stop Boeing 737 MAX 9 (7M9) 6:07 Effective 2025-05-12 through 2025-05-13
Wed 18:53 Philadelphia (PHL) D 22:00 Seattle-Tacoma (SEA) AS 443 Non-stop Boeing 737 (73J) 6:07 Operates only on 2025-05-14
Daily 18:58 Philadelphia (PHL) D 22:00 Seattle-Tacoma (SEA) AS 443 Non-stop Boeing 737 (73J) 6:02 Effective 2025-08-20 through 2025-10-03
Mon-Fri,Sun 18:59 Philadelphia (PHL) D 21:58 Seattle-Tacoma (SEA) AS 443 Non-stop Boeing 737 MAX 9 (7M9) 5:59 Effective 2025-05-15 through 2025-05-23
Sat 18:59 Philadelphia (PHL) D 21:58 Seattle-Tacoma (SEA) AS 443 Non-stop Boeing 737 (73J) 5:59 Operates only on 2025-05-17
Mon,Wed-Sat 18:59 Philadelphia (PHL) D 21:58 Seattle-Tacoma (SEA) AS 443 Non-stop Boeing 737 MAX 9 (7M9) 5:59 Effective 2025-05-24 through 2025-06-02
Tue,Sun 18:59 Philadelphia (PHL) D 21:58 Seattle-Tacoma (SEA) AS 443 Non-stop Boeing 737 (73J) 5:59 Effective 2025-05-25 through 2025-06-01
Mon-Sat 18:59 Philadelphia (PHL) D 21:58 Seattle-Tacoma (SEA) AS 443 Non-stop Boeing 737 MAX 9 (7M9) 5:59 Effective 2025-06-03 through 2025-06-11
Sun 18:59 Philadelphia (PHL) D 21:58 Seattle-Tacoma (SEA) AS 443 Non-stop Boeing 737 (73J) 5:59 Operates only on 2025-06-08

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Parallax here PHL-SEA

AS 443 is a domestic flight 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 5:59 and 6:12.

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Alaska Airlines flight AS 443:
Philadelphia - Seattle-Tacoma

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FLIGHT SCHEDULE

Direct Flights:

Alaska Airlines AS443

18:35

Philadelphia (PHL) D

21:47

Seattle-Tacoma (SEA)

Effective from 2025-10-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 6:12, non-stop
Boeing 737 (73J)

Alaska Airlines AS443

18:52

Philadelphia (PHL) D

21:57

Seattle-Tacoma (SEA)

Effective 2025-06-12 through 2025-06-20

Mon
-

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 6:05, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS443

18:52

Philadelphia (PHL) D

21:57

Seattle-Tacoma (SEA)

Effective 2025-06-16 through 2025-06-23

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 6:05, non-stop
Boeing 737 (73J)

Alaska Airlines AS443

18:52

Philadelphia (PHL) D

21:57

Seattle-Tacoma (SEA)

Effective 2025-06-22 through 2025-06-29

Mon
-

Tue

Wed

Thu
-

Fri

Sat
-

Sun

Duration: 6:05, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS443

18:52

Philadelphia (PHL) D

21:57

Seattle-Tacoma (SEA)

Effective 2025-06-26 through 2025-07-03

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat

Sun
-

Duration: 6:05, non-stop
Boeing 737 (73J)

Alaska Airlines AS443

18:52

Philadelphia (PHL) D

21:57

Seattle-Tacoma (SEA)

Effective 2025-06-30 through 2025-07-09

Mon

Tue

Wed

Thu
-

Fri
-

Sat

Sun
-

Duration: 6:05, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS443

18:52

Philadelphia (PHL) D

21:57

Seattle-Tacoma (SEA)

Operates only on 2025-07-06

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 6:05, non-stop
Boeing 737 (73J)

Alaska Airlines AS443

18:52

Philadelphia (PHL) D

21:57

Seattle-Tacoma (SEA)

Effective 2025-07-10 through 2025-07-20

Mon
-

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 6:05, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS443

18:52

Philadelphia (PHL) D

21:57

Seattle-Tacoma (SEA)

Operates only on 2025-07-14

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 6:05, non-stop
Boeing 737 (73J)

Alaska Airlines AS443

18:52

Philadelphia (PHL) D

21:57

Seattle-Tacoma (SEA)

Effective 2025-07-21 through 2025-08-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 6:05, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS443

18:52

Philadelphia (PHL) D

21:55

Seattle-Tacoma (SEA)

Operates only on 2025-08-04

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 6:03, non-stop
Boeing 737 (73J)

Alaska Airlines AS443

18:52

Philadelphia (PHL) D

21:57

Seattle-Tacoma (SEA)

Effective 2025-08-05 through 2025-08-15

Mon
-

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 6:05, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS443

18:52

Philadelphia (PHL) D

21:57

Seattle-Tacoma (SEA)

Effective 2025-08-11 through 2025-08-16

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 6:05, non-stop
Boeing 737 (73J)

Alaska Airlines AS443

18:52

Philadelphia (PHL) D

21:57

Seattle-Tacoma (SEA)

Effective 2025-08-17 through 2025-08-18

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 6:05, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS443

18:52

Philadelphia (PHL) D

21:57

Seattle-Tacoma (SEA)

Operates only on 2025-08-19

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 6:05, non-stop
Boeing 737 (73J)

Alaska Airlines AS443

18:53

Philadelphia (PHL) D

22:00

Seattle-Tacoma (SEA)

Valid until 2025-05-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 6:07, non-stop
Boeing 737 (73J)

Alaska Airlines AS443

18:53

Philadelphia (PHL) D

22:00

Seattle-Tacoma (SEA)

Operates only on 2025-05-05

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 6:07, non-stop
Boeing 737-800 (73H)

Alaska Airlines AS443

18:53

Philadelphia (PHL) D

22:00

Seattle-Tacoma (SEA)

Effective 2025-05-06 through 2025-05-11

Mon
-

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 6:07, non-stop
Boeing 737 (73J)

Alaska Airlines AS443

18:53

Philadelphia (PHL) D

22:00

Seattle-Tacoma (SEA)

Effective 2025-05-12 through 2025-05-13

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 6:07, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS443

18:53

Philadelphia (PHL) D

22:00

Seattle-Tacoma (SEA)

Operates only on 2025-05-14

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 6:07, non-stop
Boeing 737 (73J)

Alaska Airlines AS443

18:58

Philadelphia (PHL) D

22:00

Seattle-Tacoma (SEA)

Effective 2025-08-20 through 2025-10-03

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 6:02, non-stop
Boeing 737 (73J)

Alaska Airlines AS443

18:59

Philadelphia (PHL) D

21:58

Seattle-Tacoma (SEA)

Effective 2025-05-15 through 2025-05-23

Mon

Tue

Wed

Thu

Fri

Sat
-

Sun

Duration: 5:59, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS443

18:59

Philadelphia (PHL) D

21:58

Seattle-Tacoma (SEA)

Operates only on 2025-05-17

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 5:59, non-stop
Boeing 737 (73J)

Alaska Airlines AS443

18:59

Philadelphia (PHL) D

21:58

Seattle-Tacoma (SEA)

Effective 2025-05-24 through 2025-06-02

Mon

Tue
-

Wed

Thu

Fri

Sat

Sun
-

Duration: 5:59, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS443

18:59

Philadelphia (PHL) D

21:58

Seattle-Tacoma (SEA)

Effective 2025-05-25 through 2025-06-01

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:59, non-stop
Boeing 737 (73J)

Alaska Airlines AS443

18:59

Philadelphia (PHL) D

21:58

Seattle-Tacoma (SEA)

Effective 2025-06-03 through 2025-06-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun
-

Duration: 5:59, non-stop
Boeing 737 MAX 9 (7M9)

Alaska Airlines AS443

18:59

Philadelphia (PHL) D

21:58

Seattle-Tacoma (SEA)

Operates only on 2025-06-08

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 5:59, non-stop
Boeing 737 (73J)

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Parallax here PHL-SEA

AS 443 is a domestic flight 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 5:59 and 6:12.

All Alaska Airlines flights

All PHL-SEA flights

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