Originally Posted by
TheGreatTree
Can't use the connections lanes without an outbound boarding pass. Even if you did somehow manage to get through, you will not be let out from the international area back into the city.
if you are in the international departure area, your airlines can help you exit to customs to leave the airside. This being said, this may only work if your next flight is AC and you are able to use MLL. Most other airlines will not have agents available to help you until the flight is about to leave.