Spirit Airlines operates from Terminal A Spirit Airlines Terminal A SJC International Airport (SJC), providing travelers with affordable flight options and convenient airport services. The terminal offers check-in counters, baggage drop, and TSA security checkpoints to make the travel process smooth. Passengers are encouraged to complete online check-in to save time before arriving at the airport. Spirit recommends arriving at least two hours before domestic flights and three hours prior to international departures. For reservations, flight changes, baggage assistance, or real-time updates, call 1 (866) 739-0170 and connect directly with Spirit Airlines customer service.
