Who gets to go thru the express security at the airport?

<p>There is some special preclearance arrangement with Canada and Ireland where US customs has offices at those airports and in essence does the preclearance through customs and immigration before you board the flight to the US vs upon arrival. I don’t know about Saipan.</p>

<p>This explains about the program [Global</a> Entry](<a href=“Global Entry | U.S. Customs and Border Protection”>Global Entry | U.S. Customs and Border Protection) and this shows which airports have kiosks [Global</a> Entry](<a href=“Global Entry | U.S. Customs and Border Protection”>Global Entry | U.S. Customs and Border Protection).</p>