Delta flight DL4 from London to New York is diverting to Dublin

A Delta Air Lines aircraft from London Heathrow turned around over North Atlantic and is diverting to Dublin.

Delta flight DL4 departed from London Heathrow Airport at 15:54 BST from runway 27L to New York JFK.

After almost 2 hours into the flight, the Airbus A330-900 (registration N431DX) turned around over North Atlantic towards Dublin Airport due to a medical emergency on board.

UPDATE 1
The flight DL4 landed on runway 28L at DUB.

UPDATE 2
Now on stand 426.

UPDATE 3
Departure from Dublin is scheduled at 7.40 PM.