Flying IAD-IAH tomorrow and wondering how accurate the Incoming Plane Info is, as my flight states that the plane is originating in Chicago and I feel that the flight will be cancelled. I could try to get on an earlier flight that is an incoming plane coming from a less weather impacted route, but want to avoid that as I doubt I will have a great economy+ seat like I have now. Never really paid any attention to incoming aircraft before, but would like to know now!
TIA
TIA