Concourse B at Charleston International Airport (CHS) is where Alaska Airlines CHS Terminal is based. Before going through security to reach their departure gates in Concourse B, travelers can check in at the Alaska Airlines ticket counter in the main terminal. Travelers may enjoy a nice experience at the terminal because to its many amenities, which include retail stores, dining options, and cozy seating places. Travelers are urged to get in touch with Alaska Airlines customer support for the most up-to-date details on flight itineraries, check-in processes, and services that are offered.