Flights canceled at 40 U.S. airports: Follow live updates as FAA cuts to air traffic take effect amid government shutdown YahooAirlines cancel more than 700 U.S. flights as FAA-ordered shutdown cuts begin CNBCWhat to know about the flight cancellations at US airports caused by the government shutdown AP NewsFlights canceled at 40 U.S. airports: Full coverage as FAA cuts to air traffic take effect amid government shutdown YahooFrontier’s CEO on air travel reductions: Buy a second plane ticket from competitors if you ‘don’t want to be stranded’ Fortune