I flew this route on Privilege in Business and found the Privilege staff to be proactive and helpful. I was carying a older watercolor in flat packaging. The Privilege person took my watercolor, my carryon and my coat and out it all in a single closet, said he wanted everything together so we would not forget anything. I sat in a window seat , which was a single, and I found the seat to be no different than the old LH product. As I do not know which equipment they will be operating that day, although I believe it will be similar, I think you will be fine.