Consolidated balance sheet
| 
       (CHF 1,000) 1)  | 
    
       
  | 
    
       Notes  | 
    
       
  | 
    
       30.06.2020  | 
    
       
  | 
    
       31.12.2019  | 
  
| 
       Assets  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
  
| 
       Property, plant and equipment  | 
    
       
  | 
    
       (5)  | 
    
       
  | 
    
       2,868,264  | 
    
       
  | 
    
       2,843,462  | 
  
| 
       Right-of-use assets  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       84,617  | 
    
       
  | 
    
       83,394  | 
  
| 
       Investment properties  | 
    
       
  | 
    
       (6)  | 
    
       
  | 
    
       504,096  | 
    
       
  | 
    
       432,757  | 
  
| 
       Investments in airport operator projects  | 
    
       
  | 
    
       (7)  | 
    
       
  | 
    
       274,455  | 
    
       
  | 
    
       343,290  | 
  
| 
       Intangible asset from right of formal expropriation  | 
    
       
  | 
    
       (7)  | 
    
       
  | 
    
       69,718  | 
    
       
  | 
    
       70,845  | 
  
| 
       Other intangible assets  | 
    
       
  | 
    
       (7)  | 
    
       
  | 
    
       17,542  | 
    
       
  | 
    
       18,533  | 
  
| 
       Investments in associates  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       5,538  | 
    
       
  | 
    
       9,270  | 
  
| 
       Non-current financial assets of Airport of Zurich Noise Fund  | 
    
       
  | 
    
       (12)  | 
    
       
  | 
    
       395,753  | 
    
       
  | 
    
       394,428  | 
  
| 
       Non-current fixed-term deposits  | 
    
       
  | 
    
       (9)  | 
    
       
  | 
    
       25,596  | 
    
       
  | 
    
       636  | 
  
| 
       Other non-current financial assets  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       5,232  | 
    
       
  | 
    
       5,933  | 
  
| 
       Deferred tax assets  | 
    
       
  | 
    
       (13)  | 
    
       
  | 
    
       1,503  | 
    
       
  | 
    
       2,121  | 
  
| 
       Non-current assets  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       4,252,314  | 
    
       
  | 
    
       4,204,669  | 
  
| 
       Inventories  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       13,728  | 
    
       
  | 
    
       12,750  | 
  
| 
       Current financial assets of Airport of Zurich Noise Fund  | 
    
       
  | 
    
       (12)  | 
    
       
  | 
    
       20,257  | 
    
       
  | 
    
       17,376  | 
  
| 
       Other current financial assets  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       1,592  | 
    
       
  | 
    
       1,859  | 
  
| 
       Trade receivables  | 
    
       
  | 
    
       (8)  | 
    
       
  | 
    
       53,643  | 
    
       
  | 
    
       112,189  | 
  
| 
       Other receivables and prepaid expenses  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       84,433  | 
    
       
  | 
    
       73,618  | 
  
| 
       Current tax assets  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       945  | 
    
       
  | 
    
       1,089  | 
  
| 
       Current fixed-term deposits  | 
    
       
  | 
    
       (9)  | 
    
       
  | 
    
       175,000  | 
    
       
  | 
    
       37,500  | 
  
| 
       Cash and cash equivalents  | 
    
       
  | 
    
       (9)  | 
    
       
  | 
    
       622,337  | 
    
       
  | 
    
       132,428  | 
  
| 
       Current assets  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       971,935  | 
    
       
  | 
    
       388,809  | 
  
| 
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
  
| 
       Total assets  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       5,224,249  | 
    
       
  | 
    
       4,593,478  | 
  
| 
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
  
| 
       Equity and liabilities  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
  
| 
       Share capital  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       307,019  | 
    
       
  | 
    
       307,019  | 
  
| 
       Treasury shares  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       –492  | 
    
       
  | 
    
       –564  | 
  
| 
       Capital reserves  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       199,007  | 
    
       
  | 
    
       199,716  | 
  
| 
       Translation reserve  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       –91,115  | 
    
       
  | 
    
       –34,593  | 
  
| 
       Other retained earnings  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       1,954,070  | 
    
       
  | 
    
       1,997,458  | 
  
| 
       Equity attributable to shareholders of Flughafen Zürich AG  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       2,368,489  | 
    
       
  | 
    
       2,469,036  | 
  
| 
       Equity attributable to non-controlling interests  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       55  | 
    
       
  | 
    
       50  | 
  
| 
       Total equity  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       2,368,544  | 
    
       
  | 
    
       2,469,086  | 
  
| 
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
  
| 
       Non-current financial liabilities  | 
    
       
  | 
    
       (10)  | 
    
       
  | 
    
       1,660,711  | 
    
       
  | 
    
       959,368  | 
  
| 
       Non-current provisions for formal expropriations plus sound insulation and resident protection  | 
    
       
  | 
    
       (11)  | 
    
       
  | 
    
       350,774  | 
    
       
  | 
    
       360,024  | 
  
| 
       Deferred tax liabilities  | 
    
       
  | 
    
       (13)  | 
    
       
  | 
    
       26,152  | 
    
       
  | 
    
       36,154  | 
  
| 
       Employee benefit obligations  | 
    
       
  | 
    
       (14)  | 
    
       
  | 
    
       213,829  | 
    
       
  | 
    
       190,204  | 
  
| 
       Non-current liabilities  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       2,251,466  | 
    
       
  | 
    
       1,545,750  | 
  
| 
       Trade payables  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       38,059  | 
    
       
  | 
    
       56,790  | 
  
| 
       Current financial liabilities  | 
    
       
  | 
    
       (10)  | 
    
       
  | 
    
       374,628  | 
    
       
  | 
    
       351,552  | 
  
| 
       Current provisions for formal expropriations plus sound insulation and resident protection  | 
    
       
  | 
    
       (11)  | 
    
       
  | 
    
       32,692  | 
    
       
  | 
    
       27,483  | 
  
| 
       Current tax liabilities  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       29,055  | 
    
       
  | 
    
       29,242  | 
  
| 
       Other current liabilities, accruals and deferrals  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       129,805  | 
    
       
  | 
    
       113,575  | 
  
| 
       Current liabilities  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       604,239  | 
    
       
  | 
    
       578,642  | 
  
| 
       Total liabilities  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       2,855,705  | 
    
       
  | 
    
       2,124,392  | 
  
| 
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       
  | 
  
| 
       Total equity and liabilities  | 
    
       
  | 
    
       
  | 
    
       
  | 
    
       5,224,249  | 
    
       
  | 
    
       4,593,478  | 
  
1) All financial data presented here are unaudited, with the exception of figures as at 31 December 2019.