Hilo International Airport

Hilo International Airport is an airport located in Hilo Hawaii, US. The airport's IATA code is ITO, which is the three-letter code used on boarding passes and flight bookings. The ICAO code is PHTO, used by air traffic control and pilots for flight planning.

The airport operates in the Pacific/Honolulu timezone. When planning flights to or from ITO, use our flight duration calculator to account for timezone differences, especially for international travel.

Hilo International Airport sits at an elevation of 38 feet (11 meters) above sea level.

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