Frontier Airlines operates out of Terminal 1 at San Francisco International Airport (SFO). As one of the major carriers in the United States, Frontier offers flights to various destinations across the country, making Terminal 1 a bustling hub for travelers. This terminal boasts modern facilities and amenities to ensure passengers have a seamless travel experience. From check-in counters to security checkpoints and boarding gates, Frontier's presence at Terminal 1 provides travelers with convenient access to their flights. Additionally, the terminal features a range of dining options, retail outlets, and comfortable seating areas, allowing passengers to relax and unwind before their journey. Whether arriving or departing, Frontier at Terminal 1 ensures passengers enjoy efficient service and a comfortable environment throughout their travel experience at SFO.