Austrian Airlines offers several options for check-in, including online check-in, mobile check-in, and traditional check-in at the airport.
Online check-in: Passengers can check-in for their flight and print their boarding pass from the comfort of their own home or office, up to 23 hours before the scheduled departure time of their flight. To check-in online, customers can visit the Austrian Airlines website, enter their booking reference and last name, and follow the prompts.
https://www.airlinesmap.com/austrian-airlines-web-check-in
