Hello there, Flying Frontier Airlines IAH Terminal was a pleasant surprise. We had a weekend staycation, and the price point was hard to beat. I'd heard conflicting reviews about Frontier, but terminal experience was a real treat. Check-in went quickly with machines, and cheerful staff were ready to assist and answer questions. Security wasn't terrible at all, and entering and finding our gate wasn't an issue after that. The terminal was clean and had adequate seating. As far as food, there weren't a lot of choices, but we'd brought snacks, so no complaints there. What really impressed me was how upbeat the gate agents were—even cracking jokes and keeping everyone informed. Boarding was smooth, and everything was on time. While it's definitely a no-frills airline, the whole experience was stress-free and comfortable. We'd definitely fly them again. Great value for an overnight get-a-way!