Delta, Delta, Delta . Northwest use to be fine then Delta bought them.
I swear I always figure I am going to live at the airport for a large number of hours. Just came back on Tuesday from Wisconsin. Like always delayed, delayed, delayed then they put us on the aircraft, roll us out on the runway .. and let us sit for 2 hours before takeoff. So even if you get on the plane don't expect that you are going to takeoff anytime soon ..