The United States is bracing for significant travel disruptions as federal authorities mandate widespread flight cancellations amid an ongoing government shutdown. Starting Friday, airlines will implement a 10% reduction in flights across 40 high-traffic areas, following a Federal Aviation Administration (FAA) directive citing safety concerns. The shutdown has left tens of thousands of air traffic controllers, security personnel, and other critical staff unpaid, exacerbating personnel shortages and operational challenges. Last weekend alone, over 10,000 flights experienced delays, with travelers already enduring long security lines. FAA Administrator Bryan Bedford emphasized the need for proactive measures, stating, ‘We’re not going to wait for a safety problem to truly manifest itself.’ The cancellations coincide with the peak Thanksgiving travel season, potentially affecting thousands of daily flights. Major airports in Atlanta, Newark, Denver, Chicago, Houston, and Los Angeles are expected to bear the brunt of the disruptions. Airlines like United and Delta have pledged compliance but assured that international and hub-to-hub routes will remain unaffected. The shutdown, triggered by Congress’s failure to approve funding, has left 1.4 million federal workers either furloughed or working without pay. Transportation Secretary Sean Duffy highlighted the strain on aviation staff, many of whom are taking sick leave or seeking secondary employment to make ends meet. Bedford described the situation as unprecedented, marking a new low in the impact of government shutdowns on critical infrastructure.