Alaska Airlines flights from Seattle-Tacoma (SEA) to Pittsburgh (PIT).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Wed 10:30 Seattle-Tacoma (SEA) 18:10 Pittsburgh (PIT)
Alaska Airlines AS 412 Non-stop Boeing 737 (73J) 4:40 Operates only on 2026-03-18
Daily 10:30 Seattle-Tacoma (SEA) 18:11 Pittsburgh (PIT)
Alaska Airlines AS 412 Non-stop Boeing 737 (73J) 4:41 Effective 2026-03-19 through 2026-05-12
Daily 11:01 Seattle-Tacoma (SEA) 18:44 Pittsburgh (PIT)
Alaska Airlines AS 412 Non-stop Boeing 737 (73J) 4:43 Effective 2026-05-13 through 2026-06-09
Thu 11:02 Seattle-Tacoma (SEA) 18:35 Pittsburgh (PIT)
Alaska Airlines AS 412 Non-stop Boeing 737-800 (73H) 4:33 Operates only on 2026-02-12
Mon,Wed-Fri,Sun 11:02 Seattle-Tacoma (SEA) 18:35 Pittsburgh (PIT)
Alaska Airlines AS 412 Non-stop Boeing 737 MAX 9 (7M9) 4:33 Effective 2026-02-13 through 2026-03-08
Mon,Fri 11:02 Seattle-Tacoma (SEA) 18:35 Pittsburgh (PIT)
Alaska Airlines AS 412 Non-stop Boeing 737-800 (73H) 4:33 Effective 2026-03-09 through 2026-03-16
Wed 11:02 Seattle-Tacoma (SEA) 18:35 Pittsburgh (PIT)
Alaska Airlines AS 412 Non-stop Boeing 737 (73J) 4:33 Operates only on 2026-03-11
Thu,Sun 11:02 Seattle-Tacoma (SEA) 18:35 Pittsburgh (PIT)
Alaska Airlines AS 412 Non-stop Boeing 737 MAX 9 (7M9) 4:33 Effective 2026-03-12 through 2026-03-15
Sun 11:04 Seattle-Tacoma (SEA) 18:48 Pittsburgh (PIT)
Alaska Airlines AS 412 Non-stop Boeing 737 MAX 9 (7M9) 4:44 Operates only on 2026-01-04
Daily 11:09 Seattle-Tacoma (SEA) 18:46 Pittsburgh (PIT)
Alaska Airlines AS 412 Non-stop Boeing 737 (73J) 4:37 Effective from 2026-06-10
Mon,Wed-Fri,Sun 11:10 Seattle-Tacoma (SEA) 18:46 Pittsburgh (PIT)
Alaska Airlines AS 412 Non-stop Boeing 737 (73J) 4:36 Effective 2026-01-07 through 2026-01-15
Fri 11:10 Seattle-Tacoma (SEA) 18:46 Pittsburgh (PIT)
Alaska Airlines AS 412 Non-stop Boeing 737-800 (73H) 4:36 Operates only on 2026-01-16
Mon,Wed-Fri,Sun 11:10 Seattle-Tacoma (SEA) 18:46 Pittsburgh (PIT)
Alaska Airlines AS 412 Non-stop Boeing 737 (73J) 4:36 Effective 2026-01-18 through 2026-02-02
Mon,Wed,Fri 11:10 Seattle-Tacoma (SEA) 18:46 Pittsburgh (PIT)
Alaska Airlines AS 412 Non-stop Boeing 737-800 (73H) 4:36 Effective 2026-02-04 through 2026-02-09
Wed,Thu,Sun 11:10 Seattle-Tacoma (SEA) 18:46 Pittsburgh (PIT)
Alaska Airlines AS 412 Non-stop Boeing 737 (73J) 4:36 Effective 2026-02-05 through 2026-02-11
Tue,Sat 11:14 Seattle-Tacoma (SEA) 18:58 Pittsburgh (PIT)
Alaska Airlines AS 412 Non-stop Boeing 737 (73J) 4:44 Valid until 2026-01-03
Mon-Fri 11:14 Seattle-Tacoma (SEA) 18:58 Pittsburgh (PIT)
Alaska Airlines AS 412 Non-stop Boeing 737 MAX 9 (7M9) 4:44 Valid until 2026-01-06
Daily 23:05 Seattle-Tacoma (SEA) 06:45 Pittsburgh (PIT)
Alaska Airlines AS 676 Non-stop Boeing 737 (73J) 4:40 Effective 2026-05-13 through 2026-06-09
The flight arrives 1 day after departure.
Daily 23:10 Seattle-Tacoma (SEA) 06:45 Pittsburgh (PIT)
Alaska Airlines AS 676 Non-stop Boeing 737 (73J) 4:35 Effective from 2026-06-10
The flight arrives 1 day after departure.




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Alaska Airlines flights from Seattle-Tacoma (SEA) to Pittsburgh (PIT).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Alaska Airlines AS412
10:30
Seattle-Tacoma (SEA)

18:10
Pittsburgh (PIT)
Operates only on 2026-03-18
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:40, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS412
10:30
Seattle-Tacoma (SEA)

18:11
Pittsburgh (PIT)
Effective 2026-03-19 through 2026-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:41, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS412
11:01
Seattle-Tacoma (SEA)

18:44
Pittsburgh (PIT)
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:43, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS412
11:02
Seattle-Tacoma (SEA)

18:35
Pittsburgh (PIT)
Operates only on 2026-02-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 4:33, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS412
11:02
Seattle-Tacoma (SEA)

18:35
Pittsburgh (PIT)
Effective 2026-02-13 through 2026-03-08
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:33, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS412
11:02
Seattle-Tacoma (SEA)

18:35
Pittsburgh (PIT)
Effective 2026-03-09 through 2026-03-16
Mon
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:33, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS412
11:02
Seattle-Tacoma (SEA)

18:35
Pittsburgh (PIT)
Operates only on 2026-03-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 4:33, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS412
11:02
Seattle-Tacoma (SEA)

18:35
Pittsburgh (PIT)
Effective 2026-03-12 through 2026-03-15
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 4:33, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS412
11:04
Seattle-Tacoma (SEA)

18:48
Pittsburgh (PIT)
Operates only on 2026-01-04
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Duration: 4:44, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS412
11:09
Seattle-Tacoma (SEA)

18:46
Pittsburgh (PIT)
Effective from 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:37, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS412
11:10
Seattle-Tacoma (SEA)

18:46
Pittsburgh (PIT)
Effective 2026-01-07 through 2026-01-15
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:36, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS412
11:10
Seattle-Tacoma (SEA)

18:46
Pittsburgh (PIT)
Operates only on 2026-01-16
Mon
-
Tue
-
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:36, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS412
11:10
Seattle-Tacoma (SEA)

18:46
Pittsburgh (PIT)
Effective 2026-01-18 through 2026-02-02
Mon
Tue
-
Wed
Thu
Fri
Sat
-
Sun
Duration: 4:36, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS412
11:10
Seattle-Tacoma (SEA)

18:46
Pittsburgh (PIT)
Effective 2026-02-04 through 2026-02-09
Mon
Tue
-
Wed
Thu
-
Fri
Sat
-
Sun
-
Duration: 4:36, non-stop
Boeing 737-800 (73H)
Direct Flights:
Alaska Airlines AS412
11:10
Seattle-Tacoma (SEA)

18:46
Pittsburgh (PIT)
Effective 2026-02-05 through 2026-02-11
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
Duration: 4:36, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS412
11:14
Seattle-Tacoma (SEA)

18:58
Pittsburgh (PIT)
Valid until 2026-01-03
Mon
-
Tue
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 4:44, non-stop
Boeing 737 (73J)
Direct Flights:
Alaska Airlines AS412
11:14
Seattle-Tacoma (SEA)

18:58
Pittsburgh (PIT)
Valid until 2026-01-06
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
-
Duration: 4:44, non-stop
Boeing 737 MAX 9 (7M9)
Direct Flights:
Alaska Airlines AS676
23:05
Seattle-Tacoma (SEA)

06:45(+1)
Pittsburgh (PIT)
Effective 2026-05-13 through 2026-06-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:40, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.
Direct Flights:
Alaska Airlines AS676
23:10
Seattle-Tacoma (SEA)

06:45(+1)
Pittsburgh (PIT)
Effective from 2026-06-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 4:35, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.
  • A domestic route departing from the Seattle-Tacoma airport (SEA) and arriving at Pittsburgh airport (PIT).
  • The flight distance is 2118 miles, or 3409 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 4:33 and 4:44.
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