Aer Lingus has resumed its seasonal service between Dublin and Denver International Airport (DEN) as of 30 March, operating four times per week. The frequency is set to increase to six times per week during the peak summer months, from May 1 to October 29, 2025. The airline will utilize its 271-seat Airbus A330-200 and 327-seat Airbus A330-300 aircraft, adjusting capacity to meet demand. This change will result in an 85% increase in capacity compared to the 2024 season.
In addition, Aer Lingus has extended its seasonal Las Vegas route, which was originally scheduled to end on March 31, through to April 29, 2025. The service, operating three times weekly on Tuesdays, Thursdays, and Saturdays, is being continued to cater to increased demand during the Easter mid-term period. The airline deploys the 271-seat Airbus A330-200 and the 327-seat Airbus A330-300 aircraft, adjusting capacity to match demand.
For Summer 2025, Aer Lingus will operate 24 transatlantic routes from Dublin, Shannon, and Manchester to destinations across the Caribbean and North America. This will include two new routes: Nashville, launching on April 12, and Indianapolis, which will begin service on May 3. The airline’s North American fleet includes 26 aircraft, consisting of eight Airbus A321LR, four Airbus A321XLR, and fourteen Airbus A330-200 and A330-300 aircraft.
Irish Aviation Research Institute © 7 April 2025 All Rights Reserved
