The airport says reserved parking can be booked from 45 days until four hours before planned entry, for stays of at least one day and under 30 days. Entry is permitted from four hours before until four hours after the reserved time. Changes close four hours before entry; cancellation is allowed until four hours after. The airport also warns of an automatic no-show cancellation if you fail to enter within that four-hour window, and excludes vehicles 2.8m or taller. Confirm live availability in the official parking reservation system.