More than a thousand flights have been canceled or delayed across the Northeast and Great Lakes as a winter storm disrupted one of the busiest travel weekends of the year between Christmas and New Year’s. As of Saturday morning, New York City had received around 4 inches of snow. That was less than what some forecasts predicted. But at least 1,500 flights were canceled from according to flight-tracking service FlightAware. Major New York-area airports warned of disruptions. And the National Weather Service cautioned about hazardous travel conditions, possible power outages and tree damage. States of emergency were declared for New Jersey and parts of New York.