I believe that the ULCCs in the US will survive and become an integral part of the industry. I'm pretty confident of that. What I don't know is how large they can become? Spirit and Frontier both have big growth plans and will have a combined 500 airplanes. What percentage of the market share will ULCCs become is the real question here.

If you listen to Frontier & Spirit management, they will tell you that the ULCC market in Europe is very large and it's very small here, so we have tons of room to grow. The difference though is that Europe doesn't have a SouthWest. Europe is more legacies and ULCCs, where Southwest fills the gap between the 2 here in the US.

I believe that the Legacies and ULCCs can healthily coexist in the US. It's different products for different consumers. There is a huge spectrum of consumers in the US, and I think there's room for both types of airlines to do well.

As a ULCC pilot myself, I hope to see the ULCCs do well, but I understand that it's a second tier airline. The latest round of contracts have pretty well settled that. I currently make about 15% less than my counterpart at United.

There are 2 questions that deserve further discussion.
1) How does Frontier/Spirit do during a recession?
2) Can they break into the transatlantic market? (Frontier has 18 A321XLRs on order)