Yeah that is unbelievable - after all what idiot recruiter would hire such a person - oh yea - SouthWest, where they pay more than any other airline for 737 flying, have always been profitable and where they send you home if you show up with a tie.
SkyWest is a regional. Their name isn't on the side of their airplane and the SkyWest sticker as a big bump underneath it where it used to say ASA. If ASA conceedes and does the flying for less the bump will get a little deeper and it will say ASA on it again. Either way, nobody much cares.
Dockers and a golf shirt, sounds about right to me. An airline that pays what regionals do today should be embarassed, not by the fact that their applicants show up in business casual, but that they work two jobs to make ends meet, provide whipsaw for job security and PBS for QOL.