If you are dead keen to play simulation games online you might also be wanting real flight simulator games because without the reality, the game is not really worth it anyway. It all starts with research and comparing the various features that the flight simulator providers offer. It might seem like quite a mission at first but once you get to know a few popular flight simulators you will start to notice the main features. It's also helpful to notice what the public are saying about the airplane games online. Especially look out for comments about the simulator being real.
Interms of features to look out for, there should be the option to switch between aircrafts, adjust weather, wind and environment, and choose the country you wish to fly in. What really will make a flight SIM realistic is the fact that the control panel models that of a real airplane. You will then have to learn what each of these controls do if you want to get the plane into the air. In essence the features should be making the game that much more challenging but still user friendly, and especially realistic.
PC flight simulator providers, therefore, have to keep on top of the changes in the aviation industry and with their competitors in order to keep their customers happy. In fact, a couple of really good flight simulator games are actually used by the aviation industry to train their pilots. So if these games were not almost exactly like the real thing, there would be no point in using them.