On our way into Portland, our pilot was on final approach. A few hundred feet off of the ground, he pulled up and hit the power and I knew we were going around.
Later, he said over the intercom that even though we were cleared to land, there was another plane on the runway.
Having flown for parts of 8 decades, that has never happened before, but I knew it was incompetence in the tower to clear 2 planes for the same runway, like this.
FML