I have a question regarding air traffic in Honolulu, there isn't any!
There's plenty of traffic at PHNL. Some reasons why you don't see are:
- You are using FS9 AI models in FSX (like WOAI) which means, on top of getting bad performances, they'll disappear if you have the "Airplane Cast Shadows" option on. Turn that option off OR (better solution) switch to a proper FSX AI traffic package.
- Your AI models don't have an airline code, so they park randomly, only based on their size, maybe they are all in a far away area, so you haven't noticed them
- You have a duplicate Traffic.bgl or a traffic.bgl file in FS9 format, and this will make traffic disappear.