HomeCityMumbai's Aqua Line, India's longest underground metro, launches with 1.5 lakh riders

Mumbai's Aqua Line, India's longest underground metro, launches with 1.5 lakh riders

The Metro’s primary appeal lies in its drastic reduction of both travel time and cost for journeys connecting the suburbs to south Mumbai’s key business and government districts. 



October 10, 2025 / 08:51 IST
Story continues below Advertisement

Mumbai’s long-awaited underground rail dream became a bustling reality on Thursday as the city’s first fully underground Metro, the 33.5km Aqua Line, commenced full operations. The service witnessed an overwhelming public response, with 1,46,087 commuters using the link between Aarey and Cuffe Parade by 9 pm, according to a TOI report.

The figures underscore a seismic shift in the city’s commuting patterns. The single-day ridership till early afternoon nearly matched the average daily footfall recorded over an entire day when only a partial section of the line was operational. A direct comparison highlighted the surge in demand; the initial Phase 1 launch in October had attracted 18,015 users, a figure dwarfed by the public turnout for the completed corridor.

Story continues below Advertisement

The Metro’s primary appeal lies in its drastic reduction of both travel time and cost for journeys connecting the suburbs to south Mumbai’s key business and government districts.

A TOI analysis of key corridors across key corridors found the Aqua Line has significantly cut commute time and costs. The comparison revealed a trip from Aarey to Cuffe Parade took 58 minutes on the Metro compared to 1 hour and 22 minutes by car, at one-tenth the cost - Rs 70 versus nearly Rs 800. On the BKC to Churchgate route, the Metro completed the journey in 31 minutes for Rs 30, against 36 minutes and approximately Rs 560 by car.