b From Castleknock at 05:20 to Ongar and departs Ongar at 05:30 via Corduff, Blanchardstown Village, Constitution Hill, North King Street, Queen Street, South Quays, Heuston Station, North Quays to Baggot Street
v From Ongar via Corduff, Blanchardstown Village, Constitution Hill, North King Street, Queen Street, South Quays, Heuston Station, North Quays to Belfield