Alaska Airlines
flight
AS 378:
Seattle-Tacoma - Baltimore
Seattle-Tacoma - Baltimore
Ad mobi flat here (320x100px) 6074960173 M FlightWNum Top Flat
FLIGHT SCHEDULE
Direct Flights:
Alaska Airlines AS378
Effective from 2025-10-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:00, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Alaska Airlines AS378
Effective 2025-05-15 through 2025-05-19
Mon
Tue
-
-
Wed
-
-
Thu
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 5:09, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Alaska Airlines AS378
Effective 2025-05-16 through 2025-05-25
Mon
-
-
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:09, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS378
Effective 2025-05-26 through 2025-06-04
Mon
Tue
Wed
Thu
-
-
Fri
Sat
Sun
-
-
Duration: 5:09, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS378
Effective 2025-05-29 through 2025-06-01
Mon
-
-
Tue
-
-
Wed
-
-
Thu
Fri
-
-
Sat
-
-
Sun
Duration: 5:09, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Alaska Airlines AS378
Effective 2025-06-05 through 2025-06-10
Mon
Tue
Wed
-
-
Thu
Fri
Sat
Sun
-
-
Duration: 5:09, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS378
Effective 2025-06-08 through 2025-06-11
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
Duration: 5:09, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Alaska Airlines AS378
Valid until 2025-05-01
Mon
Tue
Wed
Thu
Fri
-
-
Sat
-
-
Sun
Duration: 5:06, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS378
Effective 2025-05-02 through 2025-05-14
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Duration: 5:06, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS378
Effective 2025-06-12 through 2025-07-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:05, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS378
Operates only on 2025-07-04
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Duration: 5:05, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Alaska Airlines AS378
Effective 2025-07-05 through 2025-08-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:05, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS378
Effective 2025-08-20 through 2025-10-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:09, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Ad mobi box here (300x250px) 8888825773 M FlightWNum Bottom Box
Parallax here SEA-BWI
- AS 378 is a domestic flight departing from the Seattle-Tacoma airport (SEA) and arriving at Baltimore airport (BWI).
- The flight distance is 2327 miles, or 3746 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 5:00 and 5:09.