Sun Country Airlines operates from Terminal 1 at San Francisco International Airport (SFO), also known as the Harvey Milk Terminal. This Sun Country Airlines SFO Terminal is designed to provide a smooth and efficient travel experience for both leisure and business travelers. Passengers flying with Sun Country can access modern check-in counters, self-service kiosks, and helpful airport staff to assist with baggage and boarding procedures. Terminal 1 offers a wide range of dining options, from quick snacks to full-service restaurants, along with retail stores for last-minute shopping. Security checkpoints are well organized, helping reduce waiting times during peak hours. Comfortable seating areas, charging stations, and free Wi-Fi make the terminal traveler-friendly. Overall, Sun Country Airlines passengers at SFO benefit from a clean, modern, and convenient terminal environment.