Hawaii's Airport Shutdowns: A Comprehensive Overview

Hawaii's airports have been experiencing a series of disruptions due to runway repairs and closures, causing inconvenience to travellers and airlines alike. Notably, the Daniel K. Inouye International Airport (HNL) in Honolulu, the largest airport in Hawaii, has faced closures of its major runways, including Runway 4R-22L, impacting travel to and from the island state. Other airports in Hawaii, such as Kona, Maui, and Lihue, have also encountered similar issues, leading to a pattern of disruptions and raising questions about the quality of previous repairs and the decision-making processes within the Hawaii Department of Transportation (HDOT).

Runway closures at Daniel K. Inouye International Airport in Honolulu

The Daniel K. Inouye International Airport in Honolulu, Hawaii, has been undergoing various runway improvement projects, leading to temporary closures and disruptions. One notable closure was the shutdown of Runway 4R-22L, which began on May 1, 2024, and lasted for 37 calendar days, ending on June 7. This closure was part of a multistage project to adjust two of the airport's runways, with the primary focus on repaving the runway's shoulder and updating drainage to meet current standards.

During this period, Runways 8L-26R, 8R-26L, and 4L-22R remained operational for arrivals and departures. However, travelers were warned of potential delays, particularly on interisland flights during peak hours from mid-morning to early afternoon. Transpacific arrivals were given priority due to the reduced runway capacity. Additionally, surrounding neighbourhoods experienced increased aircraft noise due to rerouting.

In a separate incident, the Hawaii Department of Transportation (HDOT) announced nightly diversions of all arriving and departing aircraft to Runway 8R/26L between 5 pm and 7 am from November 3 to November 10. This temporary adjustment was necessary for construction work on the runways, which was scheduled at night to minimise noise disturbances. Runway 4L was also taken out of service during this period, from 3 pm on November 6 to 8 am on November 10.

The HDOT has emphasised that these improvements are essential to ensure the safe operation of the airport. Furthermore, the airport has received recognition for its commitment to sustainability, achieving Airport Carbon Accreditation (ACA) Level 3 status from the Airports Council International. The successful implementation of Mobile Passport Control (MPC) technology, developed by U.S. Customs and Border Protection, has also enhanced the efficiency of traveller processing.

Kona Airport closures

The Ellison Onizuka Kona International Airport at Keahole, also known as the Kona Airport (KOA), has experienced runway closures in the past. In May 2024, the airport faced runway closures, coinciding with similar issues at the San Francisco and Honolulu international airports. These closures impacted summer travel to Hawaii, causing delays for travellers.

The Kona Airport is a vital transportation hub serving the island of Hawaii, providing essential air links to other parts of the state and beyond. The airport is named after Ellison Onizuka, a Kona-born astronaut who perished in the Challenger space shuttle disaster in 1986.

While the specific reasons for the 2024 runway closures at Kona Airport are not publicly available, runway closures are typically necessitated by maintenance or repair work, safety upgrades, or unforeseen circumstances. In the case of the 2024 closures, it is likely that the Hawaii Department of Transportation (HDOT) coordinated necessary maintenance projects, similar to those conducted at other airports in the state.

The HDOT is responsible for overseeing and maintaining a comprehensive airport system in Hawaii, including the Kona Airport. The department has undertaken various improvement projects, such as the Runway and Taxiway Shoulders Rehabilitation Project at the Daniel K. Inouye International Airport in Honolulu and the Hilo International Airport Taxiway and Runway Lighting Replacement Project. These projects aim to enhance safety, efficiency, and passenger experience at Hawaii's airports.

To mitigate the impact of runway closures on travellers, the HDOT typically provides advance notice, coordinates with airlines, and implements contingency plans. In the case of the 2024 Kona Airport runway closures, travellers were likely informed of potential delays, and the airport worked closely with airlines to minimise disruptions and ensure the safety and security of passengers.

Maui Airport maintenance

Maui's primary airport, Kahului Airport (OGG), has seen several developments and maintenance projects in recent years. One notable project was the construction and expansion of a passenger waiting area. This new space, dedicated by the Hawai'i Department of Transportation (HDOT), serves Gates 1 to 15 in the airport's southern concourse and was created by connecting two existing 6,000-square-foot waiting areas.

In addition to physical expansions, the airport has also implemented technological improvements. In 2025, the airport introduced Mobile Passport Control (MPC) at the Daniel K. Inouye International Airport (HNL). This technology, developed by U.S. Customs and Border Protection, allows eligible travellers to expedite their entry into the United States using a mobile application.

Another significant development at Kahului Airport is the installation and operation of the airport train, also known as the Kahului Airport Tram (APM). The train, designed, installed, and maintained by SDI, shuttles passengers between the airport and the rental car facility. As of its update in 2020, the train had safely transported over 2.5 million passengers, with SDI's O&M Team ensuring each ride is safe, comfortable, and timely.

While these improvements enhance the functionality and experience of the airport, routine maintenance projects are also essential. For example, the HDOT has conducted runway and taxiway rehabilitation projects, including the temporary closure of Runway 4R-22L at the Daniel K. Inouye International Airport in Honolulu. These ongoing efforts by the HDOT aim to ensure the safety and efficiency of Hawaii's airport systems.

Runway woes at Lihue Airport

Runway woes seem to be a common issue in Hawaii, with several airports experiencing closures and construction works. One of these airports is the Līhu‘e Airport (LIH) in Kauai, which has faced opposition from locals and travellers alike regarding its expansion and improvement plans.

In June 2024, the Hawai‘i Department of Transportation (HDOT) announced construction activities and runway closures at Runway 3-21 of the Līhu‘e Airport. The works aimed to incorporate runway safety modifications to meet Federal Aviation Administration (FAA) requirements. Specifically, the installation of a temporary jet blast deflector would facilitate daytime construction while allowing daytime flight operations to continue.

The Relocate Runway 3-21 Project sought to enhance the airport's overall functionality by increasing the Runway Safety Area, extending Taxiway A, and installing new LED runway and taxiway lights, signage, conduits, and cabling. To minimise disruptions, HDOT coordinated the runway closures and phasing plan with airlines and other partners. They also advised passengers to check with their airlines for specific flight information.

The Līhu‘e Airport has long been a source of contention, with locals expressing concerns about the increasing number of tourists and vehicles on the island's small roads. Some travellers have also shared mixed experiences, praising the airport's charm while acknowledging the need for updates and improvements.

Despite opposition, the state and local leaders are pushing for necessary upgrades to ensure a safe, clean, and efficiently operated airport. These improvements are particularly crucial for an airport that has seen an increase in inter-isle flights, resulting in backup comparable to that of mainland flights.

Hilo International Airport repairs

In April 2024, the main runway at Hilo International Airport was closed nightly for two days to undergo scheduled repairs. The runway was closed from 9 pm to 5 am, with an alternate runway used for aircraft operations. The repairs were initially supposed to be completed in early April but were delayed due to weather conditions.

Hilo International Airport, also known as General Lyman Field until 1989, has a history of development and improvements to accommodate increasing passenger traffic and larger aircraft. An interim overseas terminal was constructed in 1968, followed by the appointment of the Hilo Airport Advisory Committee in 1971 to make recommendations for the long-term development of the airport. A new terminal was designed to accommodate the Boeing 747, the largest passenger airliner in service at the time. The groundbreaking for this new terminal took place in 1974, and the facility was dedicated in 1976.

In the late 1970s and early 1980s, Hilo International Airport experienced a boom in overseas service, with several airlines offering nonstop and direct service to the airport. However, by the mid-1980s, overseas traffic had declined significantly, and United Airlines, the sole remaining overseas carrier, terminated its scheduled service in 1986. The airport was left without nonstop service to North America for almost two decades.

In recent years, there have been efforts to re-establish direct overseas service to Hilo. In 2006, ATA Airlines inaugurated daily non-stop service between Hilo and Oakland International Airport, which was met with great success. Unfortunately, ATA Airlines ceased operations in 2008 due to various challenges, including the increase in fuel prices.

In addition to runway repairs, the Hawaii Department of Transportation (HDOT) has also announced plans for Phase 4 of the Hilo International Airport (ITO) Taxiway and Runway Lighting Replacement Project. This project will include replacing runway and taxiway lighting infrastructure, light fixtures, and airfield signs, as well as improving the electrical draining system.

Frequently asked questions