Multiple airlines across the United States canceled hundreds of flights on Christmas eve, citing a nationwide surge in Omicron cases which has directly impacted employees and flight crew. The cancellations come as more than 109 million Americans are expected to travel 50 miles or more via airplanes and other forms of transportation to visit friends and family over the festive period. That figure is an almost 34 percent increase from 2020, with 27.7 million more people traveling than last year, bringing the number of people traveling during the season to pre-pandemic levels, according to the American Automobile Association (AAA). According to Flight Aware, which provides real-time flight tracking data, United Airlines canceled 188 flights on Friday while Delta canceled 167. In total, 632 flights have been canceled within, into, or out of the United States on Friday. Total cancellations global amount to 2,347. The website also shows 466 Saturday flights within, into, or out of America were also canceled. …