An image transmission apparatus includes a plurality of keys, a scanner, a display, a memory, and a controller. The plurality of keys includes a plurality of numeric keys and a first specific key. The memory is capable of storing a plurality of telephone numbers associated with respective ones of the plurality of numeric keys. The controller controls the display to display a telephone number inputted via the plurality of numeric keys, and transmits the image data generated by the scanner to a transmission destination indicated by the displayed telephone number. In a case that operation of the first specific key is received and operation of one of the plurality of numeric keys, as an operated numeric key, is received, the controller reads a telephone number associated with the operated numeric key from the memory, and transmits the image data to a transmission destination indicated by the read telephone number.