Corporate Information And Statement Of Ifrs Compliance [Abstract]
| Concept | As at 2024-12-31 | 2024-01-01 to 2024-12-31 | As at 2023-12-31 | 
|---|---|---|---|
| Corporate information and statement of IFRS compliance [abstract] | |||
| Domicile of entity | — | 
                                                Postfach 1
                                                
                                             | — | 
| Name of parent entity | — | 
                                                Flughafen Wien Aktiengesellschaft
                                                
                                             | — | 
| Statement of IFRS compliance [text block] | — | 
                                                Grundlagen der Rechnungslegung
                                                
                                             | — | 
| Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [text block] | — | — | — | 
| Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [abstract] | |||
| Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [line items] | |||
| Current inventories | 
                                                8,362
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             | — | 
                                                7,654
                                                
                                                    
                                                        EUR
                                                    
                                                
                                             |