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Aer Lingus to Cancel Over 500 Flights Through October

Published 20 April 2026

Aer Lingus, a major Irish airline, plans to cancel more than 500 flights over the coming weeks from its hubs in Dublin, Shannon, and Cork, affecting routes to key UK airports, European destinations, and transatlantic services. The disruptions, which begin this week and extend through mid-October, stem from mandatory aircraft maintenance and minor schedule adjustments, according to internal documents reviewed by news outlets.

The cancellations will impact busy corridors to Birmingham, London Heathrow, Manchester, Newcastle, and Edinburgh in the UK, as well as services to Scottish airports including Inverness, Glasgow, and Edinburgh. From Dublin, flights to European cities such as Zurich, Athens, Faro, Berlin, and Amsterdam face removal on various dates. Transatlantic routes to and from Seattle, San Francisco, Minneapolis-St. Paul, and Toronto will also see cuts on select days. While the airline is not discontinuing any routes permanently, the changes could affect tens of thousands of passengers, though most will be rebooked on alternative same-day flights.

An Aer Lingus spokesperson confirmed the adjustments as the carrier launches its summer schedule. "A number of recent...

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