Regional airports are already reporting cancellations and air travel disruptions for Saturday.
These numbers are as of 11 p.m. Friday:
JFK International Airport - 455 flights canceled (80%)
Newark International Airport - 322 flights canceled (92%)
LaGuardia Airport - 279 flights canceled (96%)
Westchester County Airport - 27 flights canceled (65%)
Bradley International Airport - 50 flights canceled (90%)
MacArthur Airport - 19 flights canceled (100%)