British Airways has suspended all flights to Abu Dhabi from Heathrow, causing more disruption for travellers and families.Trips are scrapped due to delays in Rolls-Royce delivering their Trent 1000 engines fitted to BA’s 787 Dreamliner aircraft.Passengers booked on flights due to take off from the west London airport between March 30 to October 25 next year will be forced to fly via Doha and Dubai, or from London Gatwick.It comes just a few months after the airline relaunched routes to the popular UEA capital for the first time since the pandemic.