Airlines face a challenging weekend as the government shutdown continues, prompting flight cancellations and capacity reductions. The Federal Aviation Administration (FAA) has issued an emergency order, mandating airlines to cut operations at 40 major airports by 6% by November 11 and 10% by November 14. This move aims to address staffing shortages among air traffic controllers, which have caused delays and cancellations over the past few weeks. Despite assurances from major airlines like American, United, and Delta that they can accommodate most affected passengers, the cancellations are expected to disrupt thousands of flights. The FAA's decision comes as a response to warnings from Transportation Secretary Sean Duffy, who threatened 'mass chaos' if the shutdown persists. The impact of these cancellations on overall air travel remains uncertain, with United's chief customer officer, David Kinzelman, suggesting that the disruptions are comparable to a 'medium-sized storm'. The situation highlights the ongoing challenges faced by the aviation industry during the government shutdown, with air traffic controllers working without pay and the potential for further delays and cancellations.