nearly 94 million hitting the road. now we re sitting still. reporter: at e airport so far, a mixed bag. i m glad we ve got a lot of leeway becausehere s flow way if i was even here two hours early, i don t think i d make a flight. as you see, there are no lines. no lines at all. reporter: in newark, new jersey, friday, getting to the airport was a headache for some when an air train got stuck. onepansioner tweeting, one passenger tweeting, hundreds stranded. send help. for other flyers, potentially facing long lines or delayed flights, not a concern. i m not worried. hey, it s the holiday travel. merry christmas. reporter: so you re going to be the smart one and not drive to the airport and park your car. you re going to do something like take an uber or lyft. everybody s doing that today. if you re going to the airport and doing that, just remember, there s going to be a backup with traffic just to get to the