Travelers walk to their gates at the Philadelphia International Airport on Friday, Dec. 31, 2021, in Philadelphia. Winter weather and crew members infected with COVID-19 have forced airlines to spike thousands of U.S. flights over the past week, complicating travel plans for many people during the busy holiday season. The new year is bringing more of the same old misery that air travelers in the United States have been enduring for more than a week. Airlines are blaming wintry weather and high numbers of sickouts due to the rising number of COVID-19 infections around the country. (AP Photo/Michael Perez)
Featured Photo Galleries
