I have been on Asiana once and it was a very memorable trip. About 5 years ago, I flew JFK-Seoul (fuel stop in ANC). Anyway, they curtain off a few rows on one side of the plane for FAs to rest in during the flight. The curtain needs to be drawn during taxi, takeoff, and landing. When we were approaching ANC, I decided that I wanted to sit next to a window to get a view of Alaska. Since the curtain was drawn, there were a few empty window seats, so I got up and went to one. However, there was a blanket and pillow on the seat. So, I did the only reasonable thing, I picked them up. Underneath, on the seat, was a handgun. I was startled, but being a high-school junior, I decided to tell my friends on the flight about my find. I told them to come look and soon there were 3 of us huddled around the gun. We then saw an FA walking down the aisle towards us, so we sat down in the row behind the one with the gun. The FA then picked up the blanket, put the gun on top of it, and covered the gun with the pillow. He then walked to the back of the plane. Nothing was ever said or done.
That has become one of my favorite flying stories, and ensures that I am unlikely to fly Asiana again.