It is outside the longest dimension shown in the official website dimensions for carry on luggage which can be found here
- You are allowed one piece of hand baggage plus a laptop or handbag.
- A 23kg (51lbs) maximum bag weight applies and you must be able to lift the bag unaided into the overhead lockers in the aircraft cabin.
- Please see below for sizes.
The explorer dimensions are
31cm deep but does compress if empty to the 25cm limit so making the longest dimension the only issue if empty.
The reason I ask is I am always astounded by the sizes of luggage I see in the hold other passengers take on and wonder how they do it..!
– Thank You.