A wireless charging method in an urban air mobility, the method comprising: acquiring location information of a supply device for supplying wireless power; moving the urban air mobility to the supply device based on the location information; performing pairing with a user equipment based on a distance from the urban air mobility to the supply device; aligning a wireless power receiving pad of the urban air mobility and a wireless power transmitting pad of the supply device based on a control signal of the paired UE; and charging a battery of the urban air mobility by receiving wireless power from the supply device based on completion of the alignment, characterised in that: the aligning includes a primary alignment performing an alignment between the wireless power receiving pad of the urban air mobility and the wireless power transmitting pad of the supply device based on the control signal received from a smart key of the paired UE without transmitting information to the paired UE for the alignment; and the method further comprises: stopping the urban air mobility after completing the primary alignment, establishing a wireless communication link between the urban air mobility and the supply device, and initiating low-power charging, during which the supply device transmits a power less than a required power for charging the battery of the urban air mobility. acquiring location information of a supply device for supplying wireless power; moving the urban air mobility to the supply device based on the location information; performing pairing with a user equipment based on a distance from the urban air mobility to the supply device; aligning a wireless power receiving pad of the urban air mobility and a wireless power transmitting pad of the supply device based on a control signal of the paired UE; and charging a battery of the urban air mobility by receiving wireless power from the supply device based on completion of the alignment, characterised in that: the aligning includes a primary alignment performing an alignment between the wireless power receiving pad of the urban air mobility and the wireless power transmitting pad of the supply device based on the control signal received from a smart key of the paired UE without transmitting information to the paired UE for the alignment; and the method further comprises: stopping the urban air mobility after completing the primary alignment, establishing a wireless communication link between the urban air mobility and the supply device, and initiating low-power charging, during which the supply device transmits a power less than a required power for charging the battery of the urban air mobility. the aligning includes a primary alignment performing an alignment between the wireless power receiving pad of the urban air mobility and the wireless power transmitting pad of the supply device based on the control signal received from a smart key of the paired UE without transmitting information to the paired UE for the alignment; and the method further comprises: stopping the urban air mobility after completing the primary alignment, establishing a wireless communication link between the urban air mobility and the supply device, and initiating low-power charging, during which the supply device transmits a power less than a required power for charging the battery of the urban air mobility. stopping the urban air mobility after completing the primary alignment, establishing a wireless communication link between the urban air mobility and the supply device, and initiating low-power charging, during which the supply device transmits a power less than a required power for charging the battery of the urban air mobility.