Spirit Airlines SAN Terminal +1-888-839-0502 At the Spirit Airlines SAN Terminal, customer assistance is friendly and available. At Terminal 1, Spirit employees are prepared to help with boarding questions, baggage problems, and check-in. Even at hectic periods, the amiable and effective staff is frequently commended by travelers for their professionalism. Even though Spirit is a budget airline, the employees at SAN strive to offer polite assistance, facilitating travel and boosting guests' self-esteem during their time at the airport.