It might not help but certainly won't be frowned upon. Anything you can do to show sincere interest in a position will help. They are looking for guys that they would trust in the left seat in 2-3 years. Be honest and show genuine interest in the future of frontier. The guys doing the interviews aren't dummies they know there are better options right now in terms of compensation. It will help if you can express your interest in the long term success of frontier and avoid concern about the short term problems that very much exist.

Also I know that guys that re-interview after 6 months after a tbnt have about a 90% success rate. So if you don't get an offer ask for another shot in 6 months. Persistence pays off here.

The most important questions at interview will be. Why do you want to work at Frontier? and, What other airlines do you have applications in with? Those 2 questions will most likely determine the outcome.