United Airlines IAH Terminal in Houston, Texas, is one of United Airlines' major hubs and is the site of considerable operations for the airline. The airline mostly operates out of Terminal C for domestic travel and Terminal E for international travel. Both terminals provide customers with access to contemporary facilities, food choices, and private lounges. IAH is a major entry point for United's global network and offers a smooth travel experience with quick check-in procedures, easy terminal connections, and a wide range of flight options to destinations in the United States and abroad.