Passenger seat, baggage item and passenger seat/baggage item system

A passenger seat (10) comprises a backrest (12) and a seat element (14) which is pivotable, relative to said backrest (12), between an inoperative position and a position of use and which comprises a seating face (16) and also a carrier face (18) that faces away from said seating face (16). There is provided on the seat element (14), in the region of the carrier face (18), a first connecting element (42) which is adapted to interact in such a way with a complementary second connecting element (54) provided on a baggage item (48) that said baggage item (48) is fastenable to the seat element (14) in a detachable manner.