CNNBritish Airways cancels Heathrow, Gatwick flights after systems outageCNNLondon (CNN) British Airways has canceled all flights from London's two biggest airports for several hours after experiencing "a major IT system failure that is causing very severe disruption to our flight operations worldwide," the airline said ...British Airways cancels flights amid global computer outageABC NewsBritish Airways Suspends Flights as Global Computer Failure Causes DelaysNBCNews.comComputer outage at British Airways delays flights worldwideLos Angeles TimesBBC News -USA TODAY -Washington Post -Daily Mailall 113 news articles »