cnt see if it's been posted yet but as previously though United have announced their first route into Ireland IAD-DUb beginning 22May 2012 using a B752 daily. wish them all the best with this route which is fares are good i will consider using.
New flights to run between Dublin and Washington, DC · Business ETC
Wonder what times they will have it arriving in DUB. I think 10.30 will be the earlist.