Aer Lingus is experiencing further flight disruptions due to the ongoing dispute with cabin crew.
11 round trips to the UK and Europe have been cancelled.
Passengers have been contacted in advance. Those with concerns are advised to check the Aer Lingus website for updates.
Talks aimed at resolving the row over work rosters resumed at the Labour Relations Commission this morning.
After they were adjourned last night, sources said there had been constructive engagement between the parties in the dispute.
IMPACT union spokesman Bernard Harbor said every effort was being made to achieve a resolution.
Flights cancelled: EI158/9, EI266/7, EI334/5, EI352/3, EI398/9, EI524/5, EI562/3, EI592/3, EI604/5, EI650/1, EI380/1.