Ontario International Airport is proud to participate in The Hidden Disabilities Sunflower Program, a voluntary self-identification program for individuals with a hidden disability or conditions that may not be immediately obvious. It is a discreet sign that indicates when a traveler (or someone with them) may need additional support, help, or just a little more time. These hidden disabilities can be physical, auditory, visual, cognitive, or possibly even temporary in nature. Airport employees are trained to identify the Hidden Disabilities Sunflower and may ask what we can do to assist.