Hello! If you're flying with Delta Airlines IAH Terminal you're in for a hassle-free and convenient flight. Delta departs from Terminal A at George Bush Intercontinental Airport (IAH), which is easy to navigate and never crowded. Security lines are always reasonably fast, and there are a few good eating places for a quick snack. The staff is courteous and professional, and the whole experience is a pleasure. The terminal isn't the most modern, but it's clean and efficient. In general, Delta Airlines IAH Terminal makes flying easy and stress-free!