Link for relevance
It's the wikipedia article of a woman who survived falling out of an airplane at cruise-altitude.
The terminal velocity of the average human being is around 200 km/h, a little bit higher if you 'dive head-first' (aerodynamics), about 250-300 km/h. Some quick maths in my head tells me you'll reach terminal velocity after about 7-8 seconds, after falling a height of about 150 meters. So anything higher would not change the resulting outcome. (other than you having more time to twist and turn your body)
Throughout the years, I've seen countless videos on Liveleak of people who survived jumping from like 40+ story buildings. I even recall som guy lying on the street, but it was absolutely disgusting and horrifying. His body was mostly split open, so it was more of a "puddle of flesh and bones", but the worst part was he was stilll alive. You could see him reach out with what remained of one of his arms and he was 'screaming' aswell (it was a horrible sound).
I wouln't recommend jumping to anyone. Ever since I saw that specific video, the dread of surviving the fall haunts me...
Obviously, if you're very physically ill, you'dd have far less chance of surviving, but still.