Here are a few for starters.
-1500hrs for carrying passengers.
-College Degree for FOs.
-Masters Degree for Capt.
-ATP testing similar to Bar exam or med school exam.
-1,000 takeoffs and 1,000 landings for ATP (500 must be full-stop).
-500 hours PIC.
-300 hours of instrument time.
-200 hours solo or instructor time.