To check the status of an Aer Lingus flight, passengers have several convenient options. The most straightforward method is to visit the Aer Lingus website and navigate to the "Flight Status" section. Here, travelers can enter their flight number and departure date to view real-time updates on the flight's status, including departure and arrival times, any delays, or gate changes. Additionally, passengers can opt to receive flight status notifications via email or SMS by signing up for Aer Lingus' flight status alerts service. Alternatively, travelers can use the Aer Lingus mobile app, available for download on iOS and Android devices, to check their flight status on the go. By providing these accessible and user-friendly tools, Aer Lingus aims to keep passengers informed and ensure a smooth travel experience.