One issue is that once the MTA starts to shut down the system (looking like it could start at 7PM tonight) airport workers can't get to LGA or JFK. So while Monday AM may not yet be all that bad ground and flight crew might have problems getting to work, along with TSA and contract workers.

I talked to my brother Saturday at Boca Raton. He said it was absolutely beautiful there and he and his GF were headed out to the beach.