Skyline is a fully automated light metro system that provides fast, reliable public transportation along Oʻahu’s east-west corridor. It expands transit capacity, connects communities to jobs, schools, and services, and provides an alternative to driving.
The current project scope includes 18.9 miles and 19 stations from Kualakaʻi (East Kapolei) Station to Kaʻākaukukui (Civic Center) Station. Segments 1 and 2 are open, while Segment 3 from Middle Street to Civic Center is under construction.
The 2022 Recovery Plan established the current scope, which was included in HART’s amended Full Funding Grant Agreement in 2024.
HART oversees the design and construction of Skyline, while the City’s Department of Transportation Services (DTS) oversees operations and maintenance of Skyline.
For Skyline fares, schedules, and trip planning, visit Honolulu.gov/Skyline or call Skyline Customer Service at 808-848-5555 (option 4). For HOLO card information, visit HOLOcard.net or call 808-768-4656.
Current plans include a bus transit center and an H-2 access ramp at Waiawa (Pearl Highlands) Station. These improvements will help connect Skyline with bus service from Central Oʻahu and the North Shore.
The City’s Department of Transportation Services will determine specific bus routes and service levels as operating plans are developed.
Skyline service is open from Kualakaʻi (East Kapolei) Station to Kahauiki (Kalihi Transit Center) Station, covering Segments 1 and 2. Segment 3 is under construction from Mokauea (Kalihi) Station to Kaʻākaukukui (Civic Center) Station. Current work includes installing foundations, building columns, and constructing stations. It will add approximately three miles of elevated guideway and six stations. Guideway and station construction is scheduled for completion in 2030, with passenger service anticipated to begin in 2031.
Utility relocation and roadway restoration continue along Dillingham Boulevard and are expected to be completed in late 2026.
*Construction activities, schedules, and traffic impacts are subject to change.
Current lane closures, detours, and traffic changes are posted at honolulutransit.org/construction/traffic-updates.To receive project updates, sign up for HART’s newsletter at HonoluluTransit.org/media/newsletter, email info@honolulutransit.org, or call 808-566-2299.
No. Segment 3 stations will have elevators and stairs instead of escalators. All stations will comply with applicable accessibility requirements, including the Americans with Disabilities Act (ADA).
Stay within designated public areas and follow posted signs and directions from station staff.
RAIL SAFETY TIPS
- Stay within designated public areas at all stations.
- Never enter restricted or secured rail areas or active work sites.
- Automated trains can move in either direction at any time and may approach without warning.
- Do not attempt to cut, climb over, or bypass fencing.
- Trespassing at rail facilities is prohibited and subject to enforcement under Hawaiʻi Revised Statutes (HRS §708-814).
- The rail system is monitored by more than 1,500 security cameras.
The elevated guideway separates trains from street traffic, pedestrians, and intersections. This helps Skyline provide reliable service, reduces conflicts at street level, and limits the amount of roadway space required for the system.
The long-term plan is to extend Skyline beyond Civic Center to Kakaʻako and Ala Moana. These two stations are not included in the current funded scope and would be completed as a separate future phase.
Funding, scheduling, and delivery plans for the extension have not been finalized. The City’s Department of Transportation Services will determine bus connections for riders traveling beyond Civic Center as future operating plans are developed.