I liked (when I flew them) US's policy of A,F=window C,D=aisle for single aisle aircraft. Obviously the last row of the DH8 was an exception.
Originally Posted by
JerryFF
On the DL MD-80s, the seats are A-B-C aisle D-E
So E is the window seat.
On the MD-90s D is a middle and B,C are aisles.