The trip itself will probably not take that long, but having flexibility in your schedule will make it possible for you to adjust your schedule to match the existing flights. Once you have a list of airfields that you would be willing to fly from and arrive at and have decided on your earliest possible departure and the latest possible arrival at your destination, you are ready to look for flights that fit those parameters. In fact, as you get closer to your earliest departure time, much more information will become available. The basic procedure for finding flights is simple. First, contact every facility in the departure area that you have decided on to learn about departing flights.
Some facilities post their schedules on the web , so that's a good place to start.
But it is still worth calling each facility that you would conseider departing from because the OSA schedule covers only less than half of the passenger capable aircraft flown by the US military. Don't just look for flights going to the area of your destination. So even if one of the facilities you call has a flight to a base in the area of your destination, you ought to learn something about the other flights that are departing during your planning window. To get an idea of the kind of connections that you can find this way, check out the demonstration version of my OSA Flight Finder . So there is still no substitute for the telephone.