This invention relates to a seat rail (8) for an aircraft cabin, the rail comprising a web (22) located between a top flange (24) and a bottom flange (26) with an outer surface (26a) and an inner surface (26b) fixed to the web. According to the invention, the rail is also equipped with several connection devices (20) designed for its attachment onto an aircraft structure, and being made in a single piece with the web and the top and bottom flanges, each connection device (20) having at least one through orifice (32) and projecting from the outer surface (26a).