HART to commence passenger service on Honolulu rail transit system Phase I, US May 23, 2023 | News, North America News The Honolulu Authority for Rapid Transportation (HART) has announced plans to commence passenger service on the first phase of the Honolulu rail transit system from June 30, 2023. The first phase of t... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password