Originally Posted by
dia1
Whether it fits or not is likely moot. Regionals typically won't allow rolling cases, especially spinners, on board. They almost always insist on gate checking them. I have a soft-side 18x13x8 with unobtrusive wheels that I rarely get to take on board in first.
My experience on 175s is exactly the opposite. I've never had a GA or FA refuse to let me board with my rollaboard spinner. IMO, the 175 is the best narrowbody in the fleet.