Answering the questions made only General Aviation aircraft flight numbers (their callsign) are excluded. So when we have a callsign without origin/destination information we check if that that is a General Aviation aircraft. If not we get its origin/destination based on ADS-B TO/LNDG Data.
>Incidentally, AirNav, how will you handle routes where network coverage only enables you to deduce the origin, but not the destination (or vice versa) ?
We don't show anything for those flights.
PS DaveReid, you are always so fast reporting that our network is down on other forums it is strange that you forget to report the addition of nice features like this.