Alaska Airlines operates out of Terminal 1 at San Diego International Airport (SAN). Terminal 1 offers a range of amenities, including dining options, retail shops, and comfortable seating areas. Alaska Airlines’ check-in counters and self-service kiosks are located within this terminal, making it easy to manage your ticketing and baggage needs. The terminal is designed to provide a streamlined experience with clear signage and helpful staff. For added comfort, travelers can enjoy various lounges and services throughout the terminal. Arriving early is advisable to navigate check-in, security, and boarding with ease.