good call bad call?

[minwoo]

A lil bit over the 2nd hour in Party's $30+3 NL tourney.

Blinds are 200/400. No antes

I have a chip stack of 9180. Average person has a stack of 7,200 or so.

I am dealth AQo in the SB.
UTG (whom I have no read on) with 11,200 chips does a min raise to 800. Everyone folds to me.
Since I am out of position, I decide to re-raise in the SB giving him a chance to fold.

I re-raise his 800 bet to 1800, he just calls the 1,000.

Flop comes Ad 5s 9d

The pot at that point was 4,000. On the flop, I mean to bet out 1,500 but my keyboard gets messed up and I actually end up betting out 400, the min bet. He immediately raises to 5,100. So I am playing for all my chips if I don't fold.

So, what do you guys think? Anyone able to fold this?