At Dublin Airport (DUB), United Airlines is based out of Terminal 2 (T2) and provides a number of contemporary conveniences and effective services. Easy check-in choices for passengers include self-service kiosks, internet check-in, and manned counters. Comfy amenities including free food and drinks, Wi-Fi, and showers are available at 51st & Green Lounge. Travelers can expedite their admission into the United Airlines DUB Terminal by completing immigration and customs procedures ahead of time using U.S. Preclearance. Along with a variety of shopping and food options, the terminal offers free Wi-Fi, charging stations, special assistance services, and a smooth and comfortable travel experience.