So far all of my flying with American has been thru DFW, ORD, or PHX. So, when I end up on a CRJ, I'm always on Skywest or Mesa. I have a smaller roll-a-board that easily fits in the overhead bin. When I sit in the exit row or the first row of Coach, it also fits under the seat in front of me. I purchased this particular bag for that very purpose. Is this rule strictly enforced on PSA? I have my first flights with them coming up in December between OKC and CLT. If it is strictly enforced and I will have to valet check it, I I might go ahead and just check the bag if my upgrades go through. I'm headed to Orlando, and I decided to try Charlotte see if I had a better chance to get upgraded. I'm going to have to wait on my golf clubs anyway.