US Pre-Clearance

Custom Clearance Shannon is the only location in the world, outside of the Americas, that can offer US pre-clearance for business aviation passengers and crew.

This service enables Alliance Flight Support US bound clients to benefit from immigration and customs clearance prior to departure, ensuring an easier and faster ‘domestic’ flight arrival experience in the US. With rapid turnaround times, that can be as little as 45 minutes, and inter plane fueling services available, Shannon is the ideal stop off or starting point if you need to access the USA quickly and efficiently.

“No noise or slot restrictions and importantly, full customs clearance and immigration facilities including the highly convenient US
pre-clearance capability”