No, "any" flight attendants are not going to have disrupted sleep schedules. Many FAs sleep in their own beds consistently. Not all FAs fly long haul. Most of t

No, "any" flight attendants are not going to have disrupted sleep schedules. Many FAs sleep in their own beds consistently. Not all FAs fly long haul. Most of them _don't_ fly long haul routes. Domestic carriage is dominant. Junior staff have less choice when it comes to flying routes where this kind of thing is true, but that changes as they gain seniority. Cleaners, fumes, etc. almost certainly are not good for you, but the comment started from "look at all of these old haggard FAs" and I don't think any of the rest of this is particularly strong supporting evidence for that claim, even if I agree you shouldn't huff campfire smoke.