Frontier airlines IAH Terminal refers to the specific terminal at George Bush Intercontinental Airport (IAH) in Houston where Frontier Airlines operates. Frontier Airlines primarily operates from Terminal A at IAH, where passengers can find check-in counters, security checkpoints, boarding gates, and baggage claim for Frontier flights. If you are flying with Frontier Airlines, the Frontier Airlines IAH Terminal is where you will begin your journey, offering all the necessary services and amenities for a smooth travel experience at the airport.