These are the airlines most affected by the FAA's order to cancel hundreds of flights during the government shutdown

Source: Business Insider

American Airlines and United Airlines canceled 221 and 184 flights, respectively, on Friday. Tayfun Coskun/Anadolu via Getty ImagesThe FAA has ordered airlines to cut 10% of flights at 40 major airports. American Airlines canceled the most, over 200, as of Friday morning.