Dupre, The smaller "regional" carriers generally have stricter height limits due to smaller aircraft with lower ceilings. The major carriers have more generous height restrictions, just bend your knees a bit when being measured! We have a 6'4" colleague ,he is very good at keeping the pax...under control. We also , as do many carriers, have cabin crew that have gone on to become pilots. The days off of our job are ideal to pursue that dream. Good luck!