A New Era for Transportation on Oʻahu

Skyline is Honolulu’s automated rapid transit rail system, serving the island of Oʻahu with an elevated, driverless network designed to improve mobility and reduce road congestion. Owned by the Honolulu Authority for Rapid Transportation (HART) and operated by the City and County of Honolulu’s Department of Transportation Services, the system began public service in 2023.

Skyline uses fully automated electric trains built by Hitachi Rail, featuring air-conditioned interiors, level boarding, and accessible stations.

The line connects residential communities, employment centers, Daniel K. Inouye International Airport, and the Pearl Harbor area, with future extensions planned to reach downtown Honolulu and Ala Moana Center. As Hawaii’s first and only metropolitan rail transit system, Skyline represents a major investment in sustainable public transportation, offering residents and visitors a reliable alternative to automobile travel while supporting long-term urban growth across Oʻahu.