Khan said he would love to perform during the opening ceremony of the event at the Jawahar Lal Nehru Stadium and would also come to watch some of the sporting events.
"I would love to perform (in the opening ceremony). It really sounds great. I will come during CWG. Get ready Dilliwalo," he said during the half marathon here.
Khan said it was heartening to see such a large number of people braving the early morning chill to participate in the half marathon.
"I love you Delhilites, you were wonderful and I am overwhelmed," he said.
Khan also urged regular organisation of half marathons in other parts of the country to promote sports and said health permitting, he would participate in next year's half marathon.
"I have never participated in a marathon, but I would definitely love to do so. When I'll feel fit, then I'll come," Khan said.