Yes! If you see the "status: available" means it's is not used by any of the resource and can be removed.
=> status - The status of the network interface. If the network interface is not attached to an instance, the status is available; if a network interface is attached to an instance the status is in-use.
Aurora Serverless Interface Endpoint preventing VPC deleteasked 2 years ago
Network interface getting not deletedasked 8 months ago
Network interfaces is in use, cannot be deletedasked 7 months ago
"Network interface can't be deleted...currently in use."asked a year ago
Unable to Delete Network Interfacesasked a year ago
Error deleting network interface - no permissionasked 3 years ago
Available RDS NetworkInterface is exist although I deleted RDS instanceasked a month ago
cannot delete network interfaceasked 8 months ago
Network interfaces cannot be deletedasked 2 years ago
Cannot Delete Network Interfaceasked 5 months ago