Flights from Heathrow and Gatwick have been cancelled by British Airways due to the airline being hit by a major IT malfunction.All flights before 6pm in from the major airports as a "global IT outage" hits the airline's computer system.Chaos is expected as the worldwide BA system failure strikes UK passengers with plans to travel this bank holiday weekend. READ MORE: Bank holiday traffic disruption as busy Croydon road closed for crane to remove another cranePassengers are also...
