Iceland Air has bumped me every single leg of this trip so far. To First Class. It's very odd- they have called me up to the counter after I am checked at in, usually just a few minutes before boarding. My only theory is that they had an empty 1st class seat, and throw it at me because they are nice people. I performed an emergency in-air medical intervention on one of their flights in Feb, perhaps they flagged me? Anyways, they are now my favorite airline.