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Aer Lingus·Part of IAG; partners with oneworld carriers
When Aer Lingus check-in opens, airport and bag drop cutoffs for domestic and international flights, and how early the gate closes.
Key Travel Facts & Insights
30 hours before departure.
Not applicable.
60 minutes before departure; 75 minutes recommended at Dublin for US-bound flights given preclearance.
60 minutes before departure.
Gates close 20 minutes before departure. Dublin US preclearance requires an extra 60–90 minutes — this is the single most common cause of missed Aer Lingus flights.
aerlingus.com and the app handle changes, seats and bags.
30 hours before departure.
Domestic: Not applicable. International: 60 minutes before departure; 75 minutes recommended at Dublin for US-bound flights given preclearance. Bags: 60 minutes before departure.
Gates close 20 minutes before departure. Dublin US preclearance requires an extra 60–90 minutes — this is the single most common cause of missed Aer Lingus flights.
Fare rules, baggage allowances and change policies differ by route and fare brand. Our consultants confirm the exact terms attached to your itinerary before you pay — and handle the change or refund if plans move.