Ellison Onizuka Kona International Airport at Keāhole is on the Island of Hawaiʻi, Hawaiʻi County, Hawaiʻi. The airport was named to honor of Ellison Onizuka, a Big Island astronaut that perished on the Space Shuttle Challenger when it exploded.
The airport is referred to as Kona International, Kona Airport, Kailua-Kona Airport and has the airport code KOA.
Another interesting part of the naming is the history, note that you'll see the airport location is in Keahole. Keāhole Point is the western most point of the island of Hawaii. The airport was moved there from directly north of the town of Kailua-Kona in 1970.
73-200 Kupipi Street
Kailua-Kona, HI 96740
Airport Code: KOA