Another guy's perspective here which agrees with everyone above. If I am interested in someone who has given me every indication that they are interested in me (which you have clearly done), then I don't wait to make arrangements for the weekend. I would have suggested something for this weekend as soon as you gave me the opening.
He's either not into you as much as you think or he has an "availability" problem that he's not letting you know about, i.e. either other irons in the fire or he is (God forbid) married.
