I'm moving to another part of the country from PHL. In the past when I was annoyed at US I would fly Midwest for a while. LOVED the old Midwest. Now that I'm going to be living in the mid west my most viable options are:

DL, F9 & US (out of habit and * codeshare) Since most of the travel will be on my dime I'm looking for the best overall VALUE and it looks like F9 might fit the bill. I hear good things about DL, however the few flights I've made on Delta I was unimpressed.

I'd like to hear the pros and cons of Frontier from loyal Flyer Talkers. I'm willing to trade TATL award travel in exchange for slightly lower fares. Looking forward to your responses