Hawaii flying is compact on the map, but it is not simple. Every leg is shaped by water, wind and terrain. The state has 14 public-use airports, with 7 towered fields and 7 non-towered fields. PHNL is the heavyweight, with a 12,360 ft runway, 6 runways, ILS capability and 3 FBOs. The outer-island airports give pilots meaningful capability without mainland-style distances. PHKO has an 11,000 ft runway, ILS capability and 3 FBOs at Kailua-Kona. PHTO serves Hilo with a 9,803 ft runway, ILS capability and 2 FBOs. PHOG and PHLI add towered, ILS-equipped options for Maui and Kauai. The smaller fields are where planning discipline shows. PHNY is non-towered but ILS-equipped, with a 5,001 ft runway and 1 FBO at 1,308 ft elevation. PHMU is the highest public-use airport in the state at 2,671 ft. PHHN and PHUP have shorter runways than the major airports, so aircraft performance, wind and fuel planning need a conservative look before departure.