The alaska airlines SNA terminal is located in Terminal B at John Wayne Airport, offering travelers a smooth and convenient airport experience. Passengers using the alaska airlines SNA terminal can expect efficient check-in services, streamlined security screening, and comfortable waiting areas. Terminal B provides a variety of dining and shopping options, allowing travelers to relax before their flight. Clear signage and helpful airport staff make navigation easy for all passengers. Overall, the alaska airlines SNA terminal ensures a reliable and stress-free journey for travelers flying with Alaska Airlines to and from Orange County.