US Airways has been solidly paring itself down into the tasty bits ever since the UA merger s**t the bed. Airbus fleet, Shuttle, BOS-DCA-LGA, PHL, CLT, Carribbean, Europe, and disposing of what was either not wanted or didnt suit a merger- F100, MD80, DC9, Metrojet, BWI.
You cant shrink to profitability but you can shrink to a neatly packaged, smaller version of yourself fit to be bought. For the time being, you can make up for the shrinkage by handing any fool with an RJ a bucket of blue paint to do your flying. If you can get massive concessions from employees and hopefully force a large number to leave, even better. And better yet, if you can start an in-house alter-ego airline to quietly transfer employees to sub-regional contracts then your in shape to sell. But the unions would never fall for, much less agree to any of that, now would they? 🙄