Looking for AI Items Below

I've been loading up my AI with real world airlines to populate some of the AFCADS I've developed (and uploaded here at AVSIM) I can't locate the items below. Any help or direction would be much appreciated: I would like to find the following: DHL flight schedule for the US and Pacific (only European FPs seem to be available at the main AI sites. Champion Air flight schedule. A major charter airline out of KMSP their flights appear on several vacation package sites. No times are given but a flght schedule could be constructed and times assumed. BAX (Burlington Air Express) voicepack. Can't find a call- sign. Have a schedule (from fstg.com). Flight schedule for the US Postal Service flights flown by Ryan International out of the USPS Hub at KIND. Also, need AI aircraft textures......I'm becoming an AI junkie particularly at JFK where it's just fun to sit and watch the traffic come and go at 100% AI.....Steve