re: Has anyone ever flown Frontier Airlines?

People that review negatively don't have any idea what they signed up for. It's a budget airline with a la carte services, very similar to Spirit. I've never so much as had a delayed flight on Frontier, and have flown as cheap as $79 round trip from Denver to Atlanta.

You get what you pay for. I don't mind paying for a cheap, uncomfortable 2.5 hour flight that would cost me 4x as much with another airline.