Ellison Onizuka Kona International Airport at Kehole (IATA: KOA, ICAO: PHKO, FAA LID: KOA) is the busiest airport on the Island of Hawaiʻi. It is located in Kalaoa, Hawaii, United States, near the town of Kailua-Kona. The airport serves Leeward (western) Hawaiʻi Island, including the resorts in North Kona and South Kohala. It is one of two international airports serving Hawaiʻi Island, the other being Hilo International Airport on the windward (eastern) side. The airport is named after astronaut Ellison Onizuka, who was born and raised in Kona and died in the Space Shuttle Challenger disaster.
It is included in the Federal Aviation Administration's (FAA) National Plan of Integrated Airport Systems for 2021–2025, in which it is categorised as a small-hub primary commercial service facility.