Dublin Airport has "sincerely apologised" after an issue with flight paths on the new North Runway caused some local communities to be overflown.
The daa is rerouting departing flight paths to align with the original routes as they previously communicated and said they began a "review with the aim of satisfactorily resolving the issue as soon as possible".
The daa said there is a "staged approach" to operational integration of the new runway which saw hours increasing from 0900-1300, to 0700-1300 and then to 1800. They said they are currently in that latter stage of operations up to 1800 with further extension of hours to follow.