No way. Skybus's model was flawed. One of their biggest drawbacks was their lack of ability to connect through their own hub at CMH! If you had to fly from Burbank to Orlando, you'd have to buy a ticket from Burbank to Columbus, go to arrivals, pick up your bag, and then recheck in again at CMH on Skybus. Not even Ryan air does that! If you can't seamlessly connect passengers on your own airline, then you are flawed. Skybus also had other failures, like offering 10 dollar tickets for a fixed amount of seats on every plane. Might be an okay idea if you have a full boat, but if you only fill 50 seats, and 10 were sold at 10 bucks, then you'll never make money. Spirit is very dynamic, their fares change constantly, just like every other legacy/major airline.