On the 747, zero chance of LAX as a NH…probably 6–12 months. On the 777 LAX/767 ONT, about a 50/50 chance. If you don’t get that as a NH you should be able to get it before finishing training.

All fleets have the same schedule. You owe the company up to 17 days a month. Some lines are 17 straight, some are split into multiple shorter trips over a 30 or 60 day period. It all depends on what you bid and what you can hold.