+1-844-414-9223 Etihad has multiple check-in desks at the airport. So, you need not worry if you could not check-in online.Etihad Airways check in online opens 30 hours before departure and is available till one hour before departure. In this Flyostudio blog, we will offer you further details on what you can do if you are not able to check in online. https://flyostudio.hashnode.dev/what-happens-if-you-cant-check-in-online-for-an-etihad-flight