Alaska Airlines
flight
AS 378:
Seattle-Tacoma - Baltimore
Seattle-Tacoma - Baltimore
FLIGHT SCHEDULE
Direct Flights:
Alaska Airlines AS378
Effective 2024-12-19 through 2025-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:08, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Alaska Airlines AS378
Effective from 2025-03-19
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:00, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Alaska Airlines AS378
Valid until 2024-09-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:02, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Alaska Airlines AS378
Effective 2024-09-03 through 2024-09-11
Mon
Tue
Wed
Thu
-
-
Fri
Sat
Sun
Duration: 5:02, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Alaska Airlines AS378
Operates only on 2024-09-05
Mon
-
-
Tue
-
-
Wed
-
-
Thu
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 5:02, non-stop
Boeing 737 MAX 8 (7M8)
Boeing 737 MAX 8 (7M8)
Alaska Airlines AS378
Effective 2024-09-12 through 2024-09-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 5:02, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Alaska Airlines AS378
Operates only on 2024-09-28
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Duration: 5:02, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS378
Effective 2024-09-29 through 2024-09-30
Mon
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
Duration: 5:02, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Alaska Airlines AS378
Effective 2024-11-22 through 2024-11-29
Mon
Tue
-
-
Wed
Thu
Fri
Sat
-
-
Sun
-
-
Duration: 5:08, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Alaska Airlines AS378
Effective 2024-11-23 through 2024-11-30
Mon
-
-
Tue
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
Duration: 5:08, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS378
Operates only on 2024-12-01
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
Duration: 5:08, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Alaska Airlines AS378
Operates only on 2024-12-02
Mon
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 5:08, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS378
Operates only on 2024-09-02
Mon
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 5:02, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Alaska Airlines AS378
Effective 2024-10-01 through 2024-10-07
Mon
Tue
Wed
-
-
Thu
-
-
Fri
Sat
Sun
Duration: 5:01, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Alaska Airlines AS378
Effective 2024-10-02 through 2024-10-03
Mon
-
-
Tue
-
-
Wed
Thu
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 5:01, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Alaska Airlines AS378
Effective 2024-10-08 through 2024-10-15
Mon
-
-
Tue
Wed
-
-
Thu
Fri
-
-
Sat
-
-
Sun
Duration: 5:01, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS378
Effective 2024-10-09 through 2024-10-14
Mon
Tue
-
-
Wed
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Duration: 5:01, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Alaska Airlines AS378
Effective 2024-10-16 through 2024-10-22
Mon
-
-
Tue
Wed
Thu
Fri
-
-
Sat
-
-
Sun
Duration: 5:01, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS378
Effective 2024-10-18 through 2024-10-26
Mon
Tue
-
-
Wed
Thu
-
-
Fri
Sat
Sun
-
-
Duration: 5:01, non-stop
Boeing 737 (73J)
Boeing 737 (73J)
Alaska Airlines AS378
Operates only on 2024-10-24
Mon
-
-
Tue
-
-
Wed
-
-
Thu
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 5:01, non-stop
Boeing 737 MAX 9 (7M9)
Boeing 737 MAX 9 (7M9)
Alaska Airlines AS378
Operates only on 2024-10-12
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Duration: 4:59, non-stop
Boeing 737-800 (73H)
Boeing 737-800 (73H)
Alaska Airlines AS378
Effective 2024-12-05 through 2024-12-09
Mon
Tue
-
-
Wed
-
-
Thu
Fri
Sat
-
-
Sun
Duration: 5:06, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.
Boeing 737 (73J)
The flight arrives 1 day after departure.
Alaska Airlines AS378
Operates only on 2024-12-12
Mon
-
-
Tue
-
-
Wed
-
-
Thu
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 5:06, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
Alaska Airlines AS378
Effective 2024-12-13 through 2024-12-16
Mon
Tue
-
-
Wed
-
-
Thu
-
-
Fri
Sat
-
-
Sun
Duration: 5:06, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.
Boeing 737 (73J)
The flight arrives 1 day after departure.
Alaska Airlines AS378
Effective 2024-10-27 through 2024-11-17
Mon
Tue
-
-
Wed
-
-
Thu
Fri
Sat
-
-
Sun
Duration: 4:50, non-stop
Boeing 737 (73J)
The flight arrives 1 day after departure.
Boeing 737 (73J)
The flight arrives 1 day after departure.
Alaska Airlines AS378
Operates only on 2024-11-18
Mon
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 4:50, non-stop
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
Boeing 737 MAX 9 (7M9)
The flight arrives 1 day after departure.
- 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 4:50 and 5:08.