The Mumbai Metro Rail Corporation Limited (MMRCL) has initiated integrated trial runs for Phase I from Aarey to Bandra Kurla
Complex (BKC) of the underground Metro Line 3 (Colaba-Bandra-SEEPZ) in Mumbai, India.

Phase I, spanning 12 km underground from Aarey to Bandra Kurla Complex (BKC), is scheduled to commence operations by the end of April 2024.

With Phase I now operational, commuters will enjoy direct access to both domestic and international terminals at the airport, as well as seamless connections with Metro 1 (Versova-Andheri-Ghatkopar) at Marol. Upon full operation, Metro Line 3 aims to accommodate an impressive 1.7 million passengers daily, with trains running every three to four minutes and carrying approximately 2,500 passengers per trip. The metro line will provide essential connectivity to six major business and employment hubs, including Nariman Point, Cuffe Parade, Fort, Lower Parel, BKC, and SEEPZ/MIDC. Additionally, it will offer convenient access to over 30 educational institutions, 13 hospitals, 14 religious sites, and more than 30 recreational facilities. Notably, it will extend connectivity to areas currently underserved by suburban rail, such as Kalbadevi, Girgaon, and Worli. Furthermore, the integration of Metro Line 3 with other Mumbai Metro lines, the Monorail, Suburban Rail, and ST Bus services is expected to reduce congestion on suburban railways by approximately 15%, providing commuters with more efficient and reliable travel options throughout the city.