4. When traveling by private jet charter, do I need to go through customs and immigration?

Customs and immigration regulations must be followed for all private jet flights. Customers using private jets may not always experience these checks as they are often done before the flight. Larger airports typically have specialized customs and immigration staff at the private jet terminal. When it comes to time saving, it's enough to arrive just 30 minutes before the flight, and at some airports, even 20.