Tjilik Riwut Airport — Palangkaraya, Indonesia

Tjilik Riwut Airport, code PKY, serves Palangkaraya, the capital of Central Kalimantan province on the Indonesian side of Borneo. Named after a prominent Dayak leader and Indonesia's first paratrooper, the airport is a regional hub connecting Palangkaraya to Jakarta, Surabaya, and other Kalimantan cities. It plays a role in supporting the province's timber, plantation, and mining industries as well as government administrative travel, given Palangkaraya's status as a provincial capital surrounded by peatland and forest. PKY has periodically been affected by seasonal haze from land and forest fires common in the region, which can disrupt visibility and flight operations during dry seasons.