A330
Air Traffic Control Fully Certified
Confusion; Situational Awareness
ATC Issue All Types; Deviation / Discrepancy - Procedural Published Material / Policy
General None Reported / Taken
Procedure
Aircraft X deviated from their filed flight plan of LTBA./.SSM.WYNDE4.KORD. After SSM; they went to TVC; and flew that segment of the arrival without a clearance to do so. ELIMINATE THE TVC TRANSITION OF THE WYNDE4 ARRIVAL!!!!! It has routinely happened for 2 years; and it needs to be fixed.
ZMP Controller suggested the elimination of the TVC Transition on the WYNDE4 STAR; noting frequent route confusion when this procedure is issued.