British Airways: Computer problems cause flight delays

Computer problems are causing delays for British Airways passengers worldwide, the airline has said. The carrier apologised for the "global system outage" and said it was "working to resolve the the problem as quickly as possible". Heathrow Airport said it was "working closely" with BA to solve the issue. It is not known how many flights are affected but passengers have reported issues at a number of airports on social media. Journalist Martyn Kent said he had been sat on a plane at Heathrow for 90 minutes.