Is removing facial stitches 14 days after too late?

I typically remove sutures of the face at 5 days after the procedure. You are correct that 14 days is a long time!Definitely check in with your surgeon about when he/she actually wants to see you back. 

I normally remove sutures on the face in about 5-7 days.  The type of suture used may influence how long the sutures stay in before being removed.  You could contact the surgeon who performed your surgery to confirm when your sutures should be removed.