As re flights come into pier a will check in now t ransfer too t2 or are sky still doing evertingt
From March 25th customers should check in for Aer Lingus Regional flights, operated by Aer Arann at Aer Lingus check in desks. (Passengers departing from Dublin should use the Aer Lingus check in desks located in Terminal 1). Passengers may also check-in online (where available) or at Aer Lingus self-service check-in kiosks (where available). You will require your new Aer Lingus booking reference to check-in.
See:
Aerarann.com - FAQ