What does precleared status allow for travelers?

Precleared status allows travelers to clear U.S. Customs and Border Protection (CBP) before they actually arrive in the United States. This means that by taking advantage of preclearance facilities located in certain international airports, travelers complete the customs process for entry into the U.S. while still in the foreign country. As a result, upon arrival in the U.S., they are treated as if they have already been through customs, which allows for faster and more efficient entry into the country.

This process maximizes convenience for travelers, as they avoid the often lengthy customs lines that can occur at points of entry within the U.S. The ability to clear customs abroad can significantly enhance the travel experience, especially for those arriving at busy airports.