I've lived in the Bay Area 40+ years, so have seen many changes at SFO. Now it seems worse than ever as far as delays. Acknowledging that this has been a tough winter weather-wise (though great for the skiers), I don't see a way around having to deal with multi-hour delays on West Coast and mid-con travel, and have moved all of my domestic travel to OAK and WN. Fortunately I'm no longer on the SFO/IAH run so have missed most of the carnage this winter (isolated trips to MSY and AUS notwithstanding). Being demoted from multi-year 1K status also liberated me from UA.
Saturday is the lightest travel day, and the weather today hasn't been exceptional, in fact SFO has been operating with mostly VFR, some MVFR, today, but FlightAware is currently showing delays due to wind and runways 10/19 operations. But what caught my eye was the ground traffic jam...on a lighter travel day, no less.
It seems as if the NextGen changes haven't helped, and I get the impression that airlines just keep adding flights. Time to move, seriously.