Aer Lingus - Winter 2007/2008: EI will introduce a 6th frequency on DUB-AMS-DUB on selected days only: - EI 612 dep: 12:25 DUB arr: 15:05 AMS A320 Mon, Wed, Fri, Sun - EI 613 dep: 15:45 AMS arr: 16:20 DUB A320 Mon, Wed, Fri, Sun EI will also increase the frequency on ORK-AMS-ORK to 2x daily with 3 n...