At Charleston International Airport (CHS), Alaska Airlines CHS Terminal is based out of Concourse B. In order to get to their departure gates in Concourse B, travelers must first go through security after checking in at the Alaska Airlines ticket counter in the main terminal. The terminal provides a range of facilities, such as eateries, shops, and cozy seating places, to make sure that passengers have a good time. Travelers are advised to get in touch with Alaska Airlines customer support for the most up-to-date details on flight schedules, check-in steps, and services that are offered.