<a href='https://www.airofficecounter.com/spirit-airlines-airport/spirit-airlines-george-bush-intercontinental-airport-terminal-iah/'>Spirit Airlines George Bush Airport</a> is based out of George Bush Intercontinental Airport (IAH) and offers a variety of inexpensive travel alternatives to both domestic and foreign locations. Spirit, which is well-known for its inexpensive base rates, lets customers personalize their trip by choosing extras like checked bags, preferred seating, and in-flight food. Because of its flexibility, Spirit is a desirable option for budget-conscious tourists.