Kahului International Airport (OGG)

Kahului Airport uses an open-air terminal layout: the ticketing lobby feeds into a central rotunda that splits into the north/upcountry concourse (Gates 1–12 serving interisland and regional flights) and the south concourse (Gates 13–23 for most mainland and international services). A small commuter terminal for island hops sits adjacent and is linked by covered walkway and shuttle carts. Distances are compact—the walk from check-in to the end of either concourse is usually under 10 minutes, and moving between the north and south wings via the central garden breezeway takes 3–5 minutes. The commuter gates sit at ground level just beyond the north concourse and are reachable in another 3–4 minutes or by courtesy cart for reduced mobility travelers. Security is centralized just beyond ticketing with separate standard, PreCheck, and wheelchair-assist lanes. Morning departures to the U.S. mainland create the longest queues (often 30–45 minutes between 6–9 a.m.), while midday interisland waves drop closer to 10–20 minutes. Agriculture inspection for outbound checked bags is completed before the checkpoint, so arriving early is recommended during peak season. International arrivals use a dedicated Federal Inspection Services hall beside the south concourse baggage carousels; connections back to interisland flights require exiting to the landside lobby and re-clearing security. CBP and Maui County agriculture checks are co-located, and Global Entry kiosks help speed U.S. citizen processing when they are staffed. Amenities include the Hawaiian Airlines Premier Club near Gate 17, several open-air cafés and shave-ice stands, and shops selling local crafts in both wings. Family restrooms and nursing rooms sit near Gates 9 and 19, elevators connect all mezzanine areas, and wide breezeways with tactile paving make the concourses navigable for wheelchair users despite the open-air design.