Listening to KORD feeder, I hear com with numerous A/C, but many never do appear on FlightAware or RadarBox, even 10 minutes later. But usually one does, way out in the dump zone at about the same time of handoff to arrival (final).
LiveATC is LIVE, isn't it? Those "visual" sites say there is a five-minute FAA-mandated delay, but I'm having trouble finding nearly all the A/C that I hear on LiveATC.
Am I doing something wrong?