A powerful winter storm has caused significant disruptions across the United States, affecting over 15,000 flights and impacting more than 190 million Americans. The storm, spanning over 2,300 miles, has brought snow, ice, and low temperatures to states from New Mexico to Maine. As of Saturday morning, nearly 10,000 flights were canceled and another 5,000 were delayed, with American Airlines being the most affected, followed by Southwest and Delta Airlines. The Federal Aviation Administration (FAA) reported airport closures, including at Harry Reid International Airport and John Wayne Airport, and is working to ensure the safety of air travelers. The National Weather Service (NWS) has issued serious warnings, urging Americans to avoid travel if possible. President Donald Trump shared the NWS message on Truth Social, emphasizing the Trump Administration's coordination with state and local officials and FEMA's readiness to respond. This storm marks a record for the most U.S. counties simultaneously under a Winter Storm Warning.