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Aer Lingus is the Irish flag carrier. It operates over 100 routes to 62 destinations. It’s now trimming its transatlantic network with the airline set to discontinue three nonstop routes from Dublin Airport (DUB) to the United States later this year. The cuts affect service to Denver International Airport (DEN), Las Vegas Harry Reid International Airport (LAS), and Minneapolis-Saint Paul International Airport (MSP).
The following will be cut by December:
- Dublin Airport (DUB) to/from Denver International Airport (DEN) (ends on September 28th)
- Dublin Airport (DUB) to/from Las Vegas Harry Reid International Airport (LAS) (ends on December 3rd)
- Dublin Airport (DUB) to/from Minneapolis-Saint Paul International Airport (MSP) (ends on October 24th)
The decision marks a relatively short run for all three of the affected routes. Aer Lingus launched nonstop service to both Denver International Airport (DEN) and Minneapolis-Saint Paul International Airport (MSP) in April 2023/ It later increased frequencies in 2024 as demand grew. Delta was none too happy with the addition of Minneapolis-Saint Paul International Airport (MSP) and has effectively driven Aer Lingus out.
Meanwhile, one of the airline’s newest US destinations, Nashville International Airport (BNA) will also get the axe. This route began in April 2025 and operated 4x times weekly.
Aer Lingus has not announced replacement routes or provided a reason for the network adjustments. The airline continues to operate an extensive North American network from Dublin and connects travelers across the United States and Canada while offering convenient US Customs and Border Protection pre-clearance before departure from Ireland.
In addition to the route cuts, Aer Lingus is launching a cost-cutting plan after reporting a €103 million first-quarter loss in 2026, driven by higher fuel costs and tougher transatlantic competition. The airline will eliminate 500 jobs and reduce capacity by 6%. CEO Lynne Embleton said the restructuring will strengthen the airline within parent company International Airlines Group (IAG).
Anthony’s Take: The latest changes reflect the ongoing evolution of transatlantic networks as airlines continue adjusting capacity based on demand, aircraft availability, and broader market conditions.
(Image Credits: Aer Lingus.)
(H/T: Ishrion Aviation.)
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Advertiser & Editorial Disclosure: The Bulkhead Seat earns an affiliate commission for anyone approved through the links above This compensation may impact how and where links appear on this site. We work to provide the best publicly available offers to our readers. We frequently update them, but this site does not include all available offers. Opinions, reviews, analyses & recommendations are the author’s alone, and have not been reviewed, endorsed, or approved by any of these entities.
