Guests of Best Western Plus Ontario Airport & Convention Center have access to an outdoor pool, a gym, and a spa tub. There's free parking, as well as a free airport shuttle (available on request). The 24-hour front desk has multilingual staff ready to assist with luggage storage, securing valuables, and dry cleaning/laundry. Additional amenities include conference space, a 24-hour business center, and coffee/tea in a common area.