Initially, US flights will operate with the existing immigration pre-inspection regime. The new full US Customs and Border Protection (CBP) system will commence operations at Dublin Airport early in the New Year. The timing of the commencement of US-bound services from Terminal 2 remains subject to final agreement with the US state agencies
November 19 - T2 Official Opening
November 23 - Aer Lingus London flights and Etihad Airways begin operating from T2
November 30 - All other Aer Lingus short-haul moves to T2December 7 - Aer Lingus transatlantic, Delta, Continental
Airlines and US Airways move to T2 (Subject to final agreement with US state agencies)
Airlines Operating from T2:
Aer Lingus, American Airlines, Continental Airlines, Delta, Etihad Airways, US Airways
DAA Press Release