Kahului Airport is a regional airport in the state of Hawai'i, United States, located east of the Kahului CDP in Maui County on the island of Maui near Haleakala. It has offered full airport operations since 1952. Most flights into Kahului Airport originate from Honolulu International Airport; the Honolulu–Kahului corridor is one of the busiest air routes in the US, ranking 13th in 2004 with 1,632,000 passengers.