Imam Khomeini Airport Free Zone matters in the Hormuz Graph because it sits beside Iran’s main international airport and near Tehran’s largest concentration of enterprise demand, customs-sensitive trade, passenger flows, and high-value logistics. Its role is different from seaport free zones: it connects air cargo, warehousing, business services, airport-linked distribution, travel services, and capital-region market access. The asset is especially relevant for goods or services where speed, customs handling, proximity to Tehran, and international connectivity matter more than bulk maritime logistics.