Airline stocks hit as Hurricane Irma spurs flight cancellations By: MarketWatch September 07, 2017 at 15:28 PM EDT Airline stocks were broadly lower, as investors fretted over the flight cancellations caused by Hurricanes Irma and Harvey. Read More >> Related Stocks: Allegiant Travel Com American Airlines Gp Delta Air Lines Jetblue Airways Corp Southwest Airlines Standard & Poors 500