My VA has a smart little ACARS that, among other things, transfers your flight to Google Map, right down to 3D altitude. Has anyone come out with a general program that will do that for FSX? (I know FS Flight Keeper has its own map, but thought a Google Earth one would be interesting.)

You can do it in Air Hauler, which means that aside from when actually 'playing' you could crank up Air Hauler and do a positioning flight that would then allow you to use the feature. Of course there's nothing stopping you from doing it manually either, by simply keying in the coordinates from FS.Al

FSWidgets has a free map that does it, but no altitude, you can zoom in/out though.