Frontier Airlines IAH Terminal provides friendly customer service. Employees are on hand at the Frontier counters and self-service kiosks to help with tickets, baggage drop-off, and check-in. Additionally, they offer assistance with any travel-related issues, special requests, and seat upgrades. Despite being a low-cost airline, Frontier's employees are kind and committed to making sure that the travel experience is efficient and seamless. Customers can approach the staff for prompt assistance with any inquiries or concerns.