Junior line holder for November is a March 22 date. So 6 months. Keep in mind that’s 2-3 months of training and then OE. So reserve probably 2-3 months. That said, new hire classes are running at only about 8-10 students right now, and you need a LOT of pilots behind you to hold a line (for November there are about 125 FOs on reserve in NYC). So if hiring doesn’t increase, you could be stuck on reserve for a while.
Better question is why on earth are you coming here? This is literally the worst place for a new hire right now….