Aegean Airlines allows passengers to check in as early as 48 hours before the scheduled departure time for most flights, making it easy and convenient to prepare for travel. This early check-in window is available through Aegean’s official website and mobile app, both of which provide a user-friendly interface that lets passengers choose their seat, enter travel details, and download or print their boarding pass. Online check-in closes 30 minutes before departure, giving travelers plenty of flexibility and time to manage their booking in advance. For those who prefer using self-service kiosks at the airport, Aegean provides check-in kiosks at select airports, typically available 24 hours before departure, and they also close 30 minutes prior to the flight. Travelers who need to check in at the airport with the help of an agent can use Aegean’s staffed check-in counters, which usually open 2 to 3 hours before flight time and close 40 minutes before departure for domestic and Schengen flights, and 60 minutes before for non-Schengen and international flights. These timeframes make it easy for passengers to plan their arrival at the airport and avoid last-minute stress. Aegean recommends arriving at the airport at least 2 hours before domestic flights and 3 hours before international flights, especially during high-traffic periods such as summer holidays or peak travel seasons. This gives travelers enough time to check baggage, go through security, and reach their gate comfortably. Aegean’s mobile app is especially helpful for frequent flyers, allowing real-time updates, digital boarding passes, and quicker access to check-in options. Passengers traveling with only hand luggage can save time by checking in online and heading directly to security. Those with checked baggage must still use the bag drop counters at the airport. Aegean’s check-in policy is designed to offer flexibility, speed, and convenience to all passengers, regardless of how they prefer to check in. Many travelers find the online check-in process smooth and efficient, often noting how easy it is to complete the process in just a few clicks. Additionally, the ability to select a seat during check-in adds comfort and peace of mind. For passengers traveling with families, special assistance needs, or oversized baggage, arriving early and using the airport check-in counters is strongly recommended to ensure enough time to handle additional procedures. In conclusion, Aegean Airlines allows check-in from 48 hours up to 30 minutes before departure for online and mobile methods, 24 hours at kiosks, and typically 2 to 3 hours before the flight at airport counters. Travelers are encouraged to use online check-in to save time and avoid lines, especially if they have no checked luggage. By checking in early and following Aegean’s recommended guidelines, passengers can enjoy a stress-free start to their journey and experience the airline’s commitment to quality service and customer convenience.