If you need to change your Etihad Airways Change flight, you can do so by following these steps:
Visit the Etihad Airways website and go to the "Manage" section.
Enter your booking reference or e-ticket number and your last name to retrieve your booking.
Select the flight you want to change and click on the "Change Flight" button.
Choose your new flight details, such as the new date and time of travel, and select the new flight that suits you.
Review the new fare conditions and any additional fees that may apply.
If you're happy with the new flight details and the additional fees, complete the payment process to confirm the changes.
Alternatively, you can also call Etihad Airways customer service and request to change your flight over the phone. However, please note that additional fees may apply for making changes through the customer service team.
Visit: https://cancellationflights9988.weebly.com/blog/february-02nd-2023
Source: https://manageairlinesbooking.com/blog/etihad-change-flight/