The bag is only an inch above the note of United Airlines. be the only area with no adjustment to the length. The height and width adjustment. I wonder if I can with it as hand luggage.
You can get away with it. Much depends on the agent, looked over the controls, all airlines (except Southwest) is very strict on baggage. If you look like your bag does not fit under the seat in front of you or in the trunk, ready for review. The flight attendants may need a hand luggage when checked no place for him on the plane. For smaller aircraft, a bag the size that you mention that you probably still “air side”, which is a special day for him and get him out of the plane the first thing to do if the level of IT resources are reviewed. Good luck.