Delta Air Lines (Atlanta) is planning to introduce the Airbus A330-300 (replacing a Boeing 767-300) on the Atlanta – Dublin route on five days a week starting on May 26, 2016 per Airline Route.
Copyright Photo: Michael B. Ing/AirlinersGallery.com. Airbus A330-323 N813NW (msn 799) departs from Tokyo (Narita).
Delta Air Lines aircraft slide show (current livery): 

