Viva Aerobus Airlines IAH Terminal At George Bush Intercontinental Airport (IAH), Viva Aerobus provides reasonably priced air transportation to a number of locations in Mexico and abroad. The airline is well-known for its low-cost business strategy and prioritizes offering a hassle-free travel experience through a variety of services, such as online reservations and flexible flight schedules. Travelers can take advantage of quick check-in procedures and services that improve their trip at IAH. Viva Aerobus strives to provide value and convenience whether you’re traveling for work or pleasure, which makes it a desirable option for travelers on a tight budget.