Disinterested Third Party
I've had enough turns involving sitting somewhere around the world for two, three, or four weeks or more, without ever coming close to guarantee, that I'm quite sure it's possible to go 20 days without breaking 60 hours.
I've also been rushed deadheading to this assignment and that, multiple oceanic crossings, never once in the seat...but lots of good quality reading going back and forth. Just because you're out in the field doesn't mean you're making bank.