What is the airport code for Honolulu International Airport?

<br>Honolulu, <a href="https://jetblacktransportation.com/blog/airport-closest-to-brooklyn/">JetBlack</a>; HI <a href="https://www.healthynewage.com/?s=-%20Honolulu">;- Honolulu</a> Airport (HNL). <br><img src="https://media.istockphoto.com/id/1477959891/de/foto/das-flugzeug-geht-nach-der-landung-auf-dem-flughafen-newark-in-den-usa-auf-den-rollweg.jpg?b=1&s=170x170&k=20&c=X3clxcwmd0bzry-6XwecTJMxrgJMD-SRYHAdY_TueKA="; style="max-width:400px;float:left;padding:10px 10px 10px 0px;border:0px;" alt="" />