I am not sure how long the amount of time would be to bid out, I just know that those on property can get those FO domicile slots before anyone off the street gets hired into them. I would assume that as long as the hiring keeps going strong (as it should for the next couple of years at least), that it would be within a matter of a few months to swap, but nothing is sure in aviation. They could decide they want PBI to be a smaller domicile (unlikely) and not place many into it for a while. I guess you can live wherever during training and if it drags out like it does for most you will probably get PBI before IOE, but be prepared to either buy tickets to work or sign a short term lease in LA if it takes a while and this is the route you take. It should be the fastest route, but it is still a bit of a gamble as to when you can change. Good luck.