I get a kick out of Frontier airlines. It has had a bad rap since its creation. I remember in the late 60's we referred to Frontier as Tree Top Airlines. Yet, it is still in business after all these years. Something I can't explain, but then again I have never researched it. The cheap flight mentioned earlier reminded me of Peoples Express in the 80's. No reservations, no meals or snacks, first come first served seating, you didn't even pay until the plane was in flight. I often wondered what happened if the person didn't have the money when they were in route. The Pilots were cowboys. I took one once from Florida to Vermont and on the way the pilot pointed out that we were heading for a huge storm cloud straight ahead. We could actually see it out the windows. He just warned us that his plan was to fly up over it. It was like he waited until the last minute and put the pedal to the metal and quickly shot up and over the top of the cloud bank. I never went on People's again. But, it was about $30.00 from Florida to Vermont. (if you made it) Just kidding I can't remember any problems, safety wise, with People's, at least that I heard about.