Hello, I traveled on Frontier Airlines MIA Terminal last weekend and really, it was even better than I had thought. The Frontier part of the terminal was simple to locate, and the check-in went quickly. TSA was quick, and I didn't have any trouble getting to my gate. The attendants were polite and maintained a good attitude in spite of a small delay. The gate area was busy but tidy. Not a ton of food options super close by, but enough for a snack. I’d say Frontier at Airlines works well for budget-conscious travelers who want a hassle-free airport experience.
