and it s fuelling many more questions. what is in them, what is behind the empty folders and what really was going on there. meantime, there s this. americans taking to the skies and taking on turbulence before they even get up in the air. crowds at airports building and a lot of flights delaying. how you should be preparing. we got you covered with madison alworth in tampa on how flyers are holding up, grady trimble in chicago on those that prefer to drive are paying up and the inevitable professor dave dotson on why surging prices have so many down and out. i m neil cavuto. let s begin with what is happening at tampa international airport, a metaphor on the crowded skies and getting more crowded at airports. what do you have, madison? hi, neil. so 12.6 million americans are expected to fly through our u.s. airports this labor day weekend and around 20% of them should expect delays. that s because right now one in five flights are delayed. now, that is an improvement from