To provide a method for producing a cellulose ester composition filament woven fabric, by which the woven fabric can stably be produced at a low cost without causing defects such as bright weft specks in the quality of the woven fabric, warp or weft breakages or naps in a weaving process, as problems on the production of the woven fabric.

Provided is the method for producing the cellulose ester composition filament woven fabric with a water jet loom, characterized in that a restricting timing-starting angle represented by a loom angle until the release of a weft from a weft-wound, length-measuring device during the weaving is finished is 240; a tension of a weft on a loom is 0.1-0.6 (cN/dtex); the volume of jetted water per pick of weft insertion is 2.5 cc; and the maximum shedding quantity (a) of the first heald on the cloth fell side on the maximum shedding of the heald is 30(a)60 mm.