What city does the code HNL refer to?

The city code HNL corresponds to Honolulu, Hawaii. This code is designated by the International Air Transport Association (IATA), which assigns unique three-letter codes to airports around the world, facilitating easier identification and communication regarding air travel. Honolulu International Airport serves as the main gateway to Hawaii and is located on the island of Oahu.

Being a popular tourist destination, HNL is recognized for its warm climate, beautiful beaches, and vibrant culture. In contrast, the other options represent different cities and their airports, which have entirely different codes, highlighting the specificity of IATA codes in the aviation industry.