美国超万架次航班被取消

Group 1 - A severe winter storm swept across the eastern and southern United States, resulting in over 1 million power outages and multiple fatalities due to extreme cold weather [1][3] - As of January 25, 2023, over 1 million users were without power, with Tennessee reporting at least 330,000 outages, and Mississippi and Louisiana each exceeding 100,000 outages [3] - The storm caused significant disruptions in air travel, with over 10,800 flights canceled on January 25 and more than 4,000 flights canceled the previous day, particularly affecting major metropolitan areas [3]