At San Francisco International Airport (SFO), Frontier Airlines operates from Terminal 1. This terminal caters to both domestic and low-cost carriers, providing a range of amenities to ensure a comfortable travel experience. Frontier passengers will find dedicated check-in counters and self-service kiosks for efficient ticketing. Terminal 1 offers various dining options, retail shops, and seating areas to help make the wait more pleasant. The terminal’s clear signage and helpful staff facilitate smooth navigation from check-in through security to the departure gate. With its modern facilities and traveler-focused design, Terminal 1 aims to provide a seamless journey for Frontier Airlines travelers.