Airports in Hawaii County, Hawaii: Private, Municipal, Regional(All)

Airports Serving Hawaii County, Hawaii

Hawaii County, commonly known as the Big Island, is the largest county in the State of Hawaii by land area, encompassing the entire island of Hawaii. With a population of approximately 200,000 residents concentrated in Hilo on the east side and Kailua-Kona on the west side, the Big Island is served by two commercial airports that provide essential air connectivity to the rest of the Hawaiian Islands and the U.S. mainland. Given Hawaii County's island geography, airports are not merely a convenience but a lifeline — virtually all long-distance travel to and from the Big Island requires air transportation. The island's diverse landscape, from active volcanoes at Hawaii Volcanoes National Park to snow-capped Mauna Kea and lush Hamakua Coast rainforests, drives a robust tourism industry that relies heavily on air service.

Ellison Onizuka Kona International Airport (KOA) — West Side Gateway

Ellison Onizuka Kona International Airport at Keahole, named after the Big Island-born Space Shuttle Challenger astronaut, serves as Hawaii County's primary gateway for mainland and international flights. Located approximately seven miles north of Kailua-Kona along the Kohala Coast, KOA handles over 3 million passengers annually and features a unique open-air terminal design suited to West Hawaii's consistently warm and dry climate. Major mainland carriers serving KOA include United Airlines with nonstop flights from Los Angeles (LAX), San Francisco (SFO), and Denver (DEN); Alaska Airlines connecting to Seattle (SEA), Portland (PDX), Los Angeles, and San Jose (SJC); American Airlines with seasonal service from Los Angeles, Phoenix (PHX), and Dallas/Fort Worth (DFW); Delta Air Lines flying from Los Angeles and Seattle; and Southwest Airlines with service from Oakland (OAK) and other West Coast cities. Hawaiian Airlines and Southwest Airlines provide frequent inter-island service from KOA to Honolulu (HNL), Kahului (OGG) on Maui, and Lihue (LIH) on Kauai. The Kohala Coast resort corridor, home to luxury properties like the Mauna Lani and Fairmont Orchid, makes KOA the primary arrival point for the Big Island's tourism industry.

Hilo International Airport (ITO) — East Side Hub

Hilo International Airport serves Hawaii County's eastern communities, including Hilo, Pahoa, Keaau, and the Puna district. Located two miles from downtown Hilo, ITO handles approximately 1.3 million passengers annually. Hawaiian Airlines operates frequent daily inter-island flights from Hilo to Honolulu, providing essential connectivity for East Hawaii residents. United Airlines offers seasonal nonstop service from Los Angeles. However, ITO receives significantly fewer mainland flights than Kona, meaning many East Hawaii travelers either fly to Honolulu for mainland connections or drive the 90-minute Saddle Road route across the island to use Kona's more extensive mainland service. Hilo International features a traditional enclosed terminal with TSA security screening, car rental facilities, and a viewing area overlooking Hilo Bay and Mauna Kea. The airport also supports general aviation, flight training operations, and serves as a base for Hawaiian Air National Guard helicopter operations.

General Aviation and Small Airfields

Hawaii County's vast geography supports several smaller airfields and heliports. Waimea-Kohala Airport (MUE) near the ranching community of Waimea provides general aviation access to the island's northern interior. Upolu Airport (UPP) at the island's northern tip serves small aircraft operations. These airfields support private flying, charter services, aerial tours of volcanoes and coastlines, and agricultural operations serving the Big Island's coffee, macadamia nut, and cattle ranching industries. Helicopter tour operators, based primarily from Hilo and Kona, provide popular aerial excursions over Hawaii Volcanoes National Park and the island's dramatic sea cliffs and waterfalls.

Inter-Island Travel and Mainland Connections from Hawaii County

For Hawaii County residents, inter-island flights serve as the equivalent of mainland highway travel. Hawaiian Airlines operates frequent daily service between Hilo and Honolulu, and between Kona and Honolulu, with flight times of approximately 45 minutes. Southwest Airlines competes on the Kona-Honolulu route and offers connections to Maui and other islands. These inter-island flights connect Big Island travelers to Honolulu International Airport's extensive network of mainland and international flights, including service to Asia-Pacific destinations like Tokyo, Osaka, Seoul, Sydney, and Auckland. Hawaii County residents traveling to the U.S. mainland should compare the total journey time and cost of flying directly from Kona versus connecting through Honolulu, as the calculation varies by destination and season.

Ground transportation within Hawaii County revolves around personal vehicles and rental cars, as the Big Island lacks the public transit infrastructure found on Oahu. The Hele-On Bus system provides limited routes between Hilo, Kona, and other communities, but service frequency and coverage make it impractical for airport transportation in most cases. Rental car companies maintain counters at both KOA and ITO, and reserving vehicles well in advance is essential during peak tourist seasons from December through March and June through August. Rideshare services including Uber and Lyft operate in the Kona resort areas and Hilo, though availability is less consistent than on the mainland.

Aviation's Critical Role in Hawaii County's Economy

Aviation infrastructure is fundamental to Hawaii County's economic vitality. Tourism, the Big Island's largest industry, depends almost entirely on air service to bring the approximately 1.5 million annual visitors who explore Hawaii Volcanoes National Park, snorkel at Kohala Coast resorts, tour Kona coffee farms, and stargaze atop Mauna Kea. Any reduction in airline service to Kona or Hilo directly impacts hotel occupancy, restaurant revenue, activity operators, and thousands of tourism-related jobs. The Big Island's agricultural exports, including Kona coffee, macadamia nuts, tropical flowers, and specialty produce, also rely on air cargo service for time-sensitive shipments to mainland markets. Hawaii County's ongoing efforts to attract additional mainland carriers and routes to both KOA and ITO reflect the critical economic importance of maintaining and expanding air connectivity for this island community.

Frequently Asked Questions About Airports in Hawaii County, Hawaii