Austrian Airlines allows passengers to check in online or via mobile app starting 47 hours before scheduled departure for most flights, except for flights to and from the United States, where online check-in opens 24 hours prior due to regulatory requirements. Online check-in enables travelers to select seats, input passport or visa details if needed, add baggage, and receive digital or printable boarding passes. This option remains available until 1 hour before departure for most routes. Airport check-in counters generally open 2 to 3 hours before the flight, depending on the airport and destination, and typically close 45 to 60 minutes before takeoff. At Vienna International Airport, Austrian Airlines offers 24-hour check-in counters and self-service kiosks, providing flexibility for early check-in and efficient service. Passengers flying from Vienna can also use the City Airport Train terminal’s in-town check-in, where they can drop off baggage and receive boarding passes between 24 hours and 75 minutes before departure. Self-service kiosks and automated bag drop machines are available at major airports to reduce wait times. For domestic and short-haul European flights, airport check-in closes 45 minutes before departure, while for long-haul international routes it typically closes 60 minutes prior. Business Class passengers, HON Circle Members, Senators, and Star Alliance Gold members benefit from priority check-in and faster processing lanes. Passengers are advised to arrive at the airport at least 2 to 3 hours before their scheduled departure, particularly during peak travel periods or when traveling with checked baggage. Austrian Airlines emphasizes that failure to complete check-in before the deadline may result in denied boarding without compensation. All travelers must ensure they comply with visa and entry requirements of their destination, and appropriate documents must be presented at check-in or before boarding. Special assistance passengers, unaccompanied minors, and families with infants should allow additional time for check-in to ensure all services are arranged in advance. Boarding gates usually open 45 to 60 minutes before departure and close strictly 15 minutes before scheduled takeoff, regardless of check-in status. For passengers who completed online check-in but still need to check bags, baggage drop counters operate within the same timeframes as standard check-in counters. Austrian Airlines recommends checking real-time flight and gate information through their mobile app or website. The airline also allows passengers to upgrade seats, purchase additional baggage, or make last-minute service adjustments during online or app-based check-in. All services are designed to ensure that travelers can complete the process efficiently, with minimal stress at the airport. By utilizing early check-in and arriving with enough time, passengers ensure compliance with airline procedures and avoid disruptions to their travel plans. Austrian Airlines’ check-in system supports a smooth and timely airport experience, whether using digital platforms or physical counters, making it essential for passengers to understand and follow the check-in timelines and requirements specific to their flight and destination.