Spirit Airlines George Bush Airport provides affordable travel options to a range of locations from George Bush Intercontinental Airport (IAH). Spirit, which is well-known for its affordable basic tickets, lets customers personalize their journey by selecting extra services as needed. Convenient amenities including online check-in and effective baggage handling are available at the IAH terminal. Before their flights, tourists can have a relaxing experience with a variety of dining and shopping alternatives. Spirit Airlines is dedicated to providing reasonable and easy access to air travel for all of its customers.