Originally Posted by
excrab
Not having a row 13 doesn’t mean that there are less seats. It just means that the labels on the seats and overhead lockers which denote the seat numbers jump from 12 to 14. The number of seats will depend on the seat pitch and whether any are missed out at the overwing exits to aid evacuation.
I think the idea was that the above poster simply took the number of the final row as being the total number of rows rather than deducting one row.