To perform effective and comfortable individual air-conditioning by acquiring user's traffic line.

This air-conditioning control system 1 performs individual air-conditioning in an air-conditioned space SP, and comprises positional information acquiring portions 11c, 21, 25, a storing portion 13, and air-conditioning control portions 11b, 22. The positional information acquiring portions 11c, 21, 25 acquire the positional information 13a indicating an user's position at a prescribed time point in the air-conditioned space SP. The storing portion 13 stores the positional information. The air-conditioning control portions 11b, 22 create the air-conditioning controlling information of the air-conditioned space SP on the basis of the plurality of pieces of positional information 13a stored in the storing portion 13 to execute the air-conditioning.