It's after plans to reduce the airline seat capacity next summer were confirmed.
Ryanair has called on the Ministers for Transport and Tourism to resign.
The call comes as the aviation regulator confirms it plans to limit airline seat capacity at Dublin Airport to 25.2 million passengers next summer - around 1 million less than the same period this year.
Ryanair’s CEO, Mullingar's Michael O’Leary, has described the move as illegal, and says he'll be challenging it in the courts - adding that both Ministers Eamon Ryan and Catherine Martin are "failures":
But Green Party leader Roderic O’Gorman says it’s just another attack by the Ryanair boss:
Calls Grow For 24 Hour Garda Station In Edenderry After Arson Attack
Appeal Date Set For Jozef Puska Over Murder Of Ashling Murphy
Offaly Town Demands Meeting With Garda Commissioner And Justice Minister
Ireland’s First Kidney Pancreas Transplant Recipient Dies Aged 68
Quality Of Life To Drive Offaly’s Appeal For Foreign Investment - Anna Marie Delaney
Hundreds Of Mourners Gather For Tadgh Farrell's Funeral
Dancing With The Stars ‘A Once In A Lifetime Opportunity’ - Rose Of Tralee
Uisce Éireann To Submit €6b Water Project Plan
Pedestrian Killed In Midlands Crash
Gardai Arrest Four Men Over Laois Prison Assault
Maura Higgins Set For Traitors US
Man Taken To Hospital Following Alleged Westmeath Assault
Osteoarthritis Programme Launched At Midlands Hospital
Laois County Fire And Rescue Service Welcomes Two New Fire Appliances
Offaly TD Welcomes New IDA Ireland Investment
Gardai Conduct House Searches In Connection With Offaly Arson Attack
Funeral For Offaly Arson Attack Victim To Be Held Today
Emergency Services At Scene Of Offaly Crash
Tadgh Farrell’s Father Denied Compassionate Bail To Attend Son’s Funeral