On FSAirlines there are three different awards which are given to the best pilots of every month. Each pilot who is given such an award can find the badge on his profile. We're planning to add more awards which can be achieved by every pilot but these are the awards currently implemented:
The pilot who has flown the most miles within a month (miles are adjusted by the simulation rate).
The pilot who has been in cockpit for the longest time within a month (hours are adjuste by the simulation rate).
The pilot who did at least 5 flights and has the best average flight rating. If more than one pilot have the same average flight rating, the one with the most flights is chosen.