There are 52 FO's. Usually about 37 or 38 lines. Always plenty of reserves so it's easy to get days off that you want. It seems that most of the trips start off with a red eye to either JFK, MCO, or TPA. Last summer there were redeyes to BOS, CMH, and BDL, don't know if they will start up again or not. Overall pretty good deal on the 73 in LA.
You are responsible for SNA and ONT as well as LAX. I can usually find commutable trips, but there are a lot of trips that end right around 9 o'clock. So you really have to be prepared for your commute home after a trip. I find myself running for a United Ex. or a Southwest. They both have flights that leave around 9:30. I have never done a ONT flight but have done several SNA's; they are usually commutable. They usually have one leg back on the last day from either ATL or CVG on the 700 and get in around 11 or noon.