Alaska Airlines will be operating one daily SEA-BOS/BOS-SEA flight. The schedules that are currently posted reflect the original flight time that was scheduled and the new flight time, with a midday departure from SEA and an early morning departure from BOS. The old times simply haven't been yanked from the system yet.
These new times will provide better connectivity for customers traveling between the Pacific Northwest and Boston, as well as those connecting from the state of Alaska itself.
"In this present crisis, government is not the solution to our problem - government IS the problem." - Ronald Reagan
Comments made here are my own and are not intended to represent the official position of Alaska Air Group