Flughafen Zuerich Ag Kloten revenue for the last year amounted to 1.47 B USD, the most of which — 603.85 M USD — came from its highest performing source at the moment, Non-regulated, the year earlier bringing 488.58 M USD. The greatest contribution to the revenue figure was made by Switzerland — last year it brought Flughafen Zuerich Ag Kloten 1.33 B USD, and the year before that — 1.02 B USD.