Lockhart River Airport — Lockhart River, Australia

IRG serves Lockhart River, a remote Aboriginal community on Australia's Cape York Peninsula in far north Queensland. Lockhart River Airport is a vital connector for this isolated coastal settlement, which has no all-weather road access to major towns and relies heavily on air transport for mail, medical evacuations, supplies, and passenger travel. The airport gained international attention following a fatal 2005 crash involving a Transair flight, which led to significant scrutiny of regional aviation safety standards in Australia. Today IRG continues to operate scheduled flights, typically turboprop services, linking the community to Cairns and other regional centers, underscoring its role as essential infrastructure rather than a leisure travel hub in this tropical, sparsely populated part of Queensland.