George Bush Intercontinental Airport (IAH) in Houston, Texas, is home to Spirit Airlines, a well-known low-cost airline. Spirit Airlines IAH Terminal well-known for its inexpensive tickets, offers a straightforward travel experience with the option to personalize it with extras like baggage, seat preference, and refreshments. Spirit offers a wide range of domestic and international destinations at cheap prices. To guarantee a seamless and effective travel experience, this guide will examine Spirit Airlines' operations at IAH, including check-in procedures, luggage policies, security procedures, airport amenities, and legal considerations.