What airport code is designated for Kailua/Kona?

The airport code designated for Kailua/Kona is KOA. This code is established by the International Air Transport Association (IATA) and is used to identify Kona International Airport, which serves the Kailua/Kona area on the Big Island of Hawaii. IATA codes are typically derived from a combination of letters that correlate with the airport's name, location, or some other associated characteristic. In the case of KOA, it effectively represents Kona, making it easy to identify for travelers and airlines.

The other codes listed correspond to different airports in the United States: LAX represents Los Angeles International Airport, LEX is for Blue Grass Airport in Lexington, Kentucky, and JAC stands for Jackson Hole Airport in Wyoming. Each of these codes is distinct and indicates a separate location, highlighting why KOA is the correct designation for Kailua/Kona.