- Alaska Airlines operates out of Terminal 1 at San Diego International Airport (SAN). In Terminal 1, you’ll discover Alaska Airlines check-in counters for ticketing and baggage drop-off. After checking in, proceed through the safety checkpoint to reach your departure gate, which is likewise located inside Terminal 1. The terminal functions quite a number facilities, inclusive of dining options, retail stores, ATMs, and restrooms. For certain navigation and real-time updates, you could use the Alaska Airlines San Diego Terminal Map site . Visit :- https://airportsterminalguides.com/alaska-airlines/alaska-airlines-san-diego-terminal-san-diego-international-airport/