From aa.com (
link):
Executive Lounge (operated by the Dublin Airport Authority)
Must present a boarding pass for same day departing travel on AA or US operated flight and one of the following:
- First Class ticket (one guest permitted) or Business Class ticket (no guests) on same flight
- oneworld Emerald or oneworld Sapphire card (one guest regardless of cabin)
- Admirals Club or US Airways Club membership (two guests or immediate family regardless of cabin)
According to the one world loungevaccess page, this lounge is the designated lounge for eligible passengerd flying AA, AY, BA, IB, S7, US.
The EI lounge is not available - though if IAG's plans work out, sometime in the future it would be.
As AA and US have coordinated lounge access and they both use USCBP pre-clearance at DUB, we'll move this to the "Combined Airline and Program forum now, leaving a permanent redirect in the legacy "pre-consolidation" AA forum./Moderator