Siyabonga Nkosi and Joseph Musonda scored for Arrows in the first half. This was followed by a further strike from Siphesihle Nzimande just after the interval.
When Mpho Maleka scored a consolation for Aces in the 71st minute, the destiny of the three points had already been settled.
Nkosi, who had a hand in all three goals, fired a low drive in the third minute which flew past Denis Onyango in the Aces goal.
In the 40th minute Nkosi's quickly taken corner kick acaught the opposing defence off guard, thus allowing Musona to power home from just outside the Aces penalty area.
From a counter-attacking raid Nkosi was able to provide Nzimande with a tap in from close range in the 51st minute.