Spirit Airlines' terminal at George Bush Intercontinental Airport (IAH) is Terminal A. This terminal's modern amenities, efficient design, and traveler-friendly characteristics are well known. Spirit Airlines IAH Terminal offers a streamlined check-in process and self-service kiosks to enhance passenger convenience. The variety of restaurants, shops, and comfy seating areas in Terminal A ensure a relaxing pre-flight experience. Free Wi-Fi and charging stations are also available in the terminal to help travelers stay connected. Spirit Airlines' focus on providing affordable travel options makes IAH's Terminal A a smooth experience for those on a tight budget.