At Phoenix Sky Harbor, Frontier Airlines transforms travel with its signature low-cost, high-value experience. The terminal’s Southwest-inspired architecture welcomes passengers to the heart of the desert. Whether you're flying out to explore the mountains or heading back home, Frontier offers affordable flights paired with eco-friendly operations. From convenient self-service kiosks to fast boarding processes, Phoenix travelers can rely on smooth departures. The terminal’s wide-open spaces echo the nearby desert landscapes, setting the mood for adventure, whether you’re headed to Vegas or beyond.