Just got off the phone with reservations, and she told me to call back in a day or two. She put me on hold, and talked to scheduling, and was told this was a major sytem wide scheduling change, and it could take a while to settle down.
What prompted her to call was an apparent mis-connect between OTH-SFO-LAX. Apparently 1 1/2 hour between flights was not enough time in SFO (which is probably appropriate due to fog in SFO)