Better to spend energy on bettering yourself and networking rather than whining about minorities and woman getting interview calls. For your pleasure, I spent 13 years at 2 regionals and a 135 carrier before I 'got the call'. My phone was dead silent in '07 and '08 when Delta/United/UPS/FedEx and whoever else were hiring. And yes I was well above the mins. Oh yeah, I'm a minority so I should have been a shoe in, right?
In my interview class at fedex there were two females. Neither made the cut. I don't think it's a 'gimme' for anybody anymore.