New York CNN —Flight delays continued Saturday, interrupting travel during the busy holiday season as parts of the country were battered by a deadly winter storm. As of Saturday morning, there were upwards of 2,000 cancellations of flights into, leaving and within the United States, according to flight tracking website FlightAware. On Friday, there were nearly 6,000 canceled flights in the US, and close to 12,000 delays, according to FlightAware. Greyhound bus service warned Thursday evening that trips in the Midwest or upper Northeast could be canceled or disrupted. On Saturday, over 1.6 million homes and businesses nationwide were without power due to an Arctic blast and winter storm that tore down power lines.

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