be prepared. expect delays. expect cancellations. reporter: the numbers are already huge at, and the world busiest airport got bezier in atlanta. on friday morning tsa screened 31,000 people there. when it s all said and done, it will screen 17.7 million people in total at airports here and across the country that includes next week when everybody begins coming home, the next big test for airlines. victor, amara? pete moneyuntean for us. the very latest delays into and out of the u.s., 581, that number for cancellations so far. we ll continue to keep you updated on the numbers. now let s focus on driving. traffic might be heavy. prices for gas might be a bright
on friday, airlines canceled 500 flights with most of those flights being from united airlines. the tsa projects to screen over 17.7 million people over the long holiday weekend. super busy, super pacced. tensions are high. i knew how it was going to be. it was going to be a long line, long wait. it s early. very early. only to be told that our flight was delayed. now, on the road, aaa estimates a record number of 43.2 million people will drive to their destinations. and now on the weather front, it s going to be really hot for a lot of people. others could have their fourth of july parties washed out by storms or choked out by the smoke from the wildfires. we re joined by mireteorologist allison chinchar.