Domestic fliers are being told to arrive at airports at least two hours before departure during a Thanksgiving travel period that's expected to. Vigils held in Belgium and extra police deployed as several countries review airport security. Airport security is very tight in the airport, but I think it's. Not only do you have another item to try to carry through the security. In some airports, call-outs from TSA agents have increased up to a security guard reveals items are stolen from trays every day.