To prevent the spread of COVID-19, air travelers wear masks at Love Field in Dallas, Friday, Dec. 31, 2021. 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. (AP Photo/LM Otero)To prevent the spread of COVID-19, air travelers wear masks at Love Field in Dallas, Friday, Dec. 31, 2021. (AP Photo/LM Otero)For air travelers, the new year picked up where the old one left off – with lots of frustration. American Airlines and Delta Air Lines scrubbed more than 200 flights each, and United Airlines canceled more than 150.
