US Border Preclearance At Airports: 5 Key Benefits

Before we list what we consider to be the five key benefits of being screened to enter the United States before actually arriving there, let’s first explain what United States border preclearance is and at which airports it is available. While the idea of Customs and Border Protection officers checking a person’s passport to see if they are eligible to visit the United States may seem relatively new, it began in 1894.