Maybe they didn't mean the flying itself, but all the time away from home? The job sure as hell seems stressful when you hear about it from a guy with a 2 leg commute, or even a one leg transcon commute. Of course, that is the commuters choice to live that way. But I can't think of many jobs where the place you work is always changing. Years ago I read a blog written by a guy who used to fly with Xjet. I started reading where he was super excited that he was being based in Socal when the branded operations/Delta flying started. He bought a house, and after only a few months, the company decided "Well, that was stupid", and suddenly he was catching a flight to EWR to get to work. To say he wasn't happy about it would be the understatement of the century, and his reaction is probably why people started passing his blog around. I'll try to find it.