Major Openings & Milestones
Mumbai’s Metro Line-3 (Aqua Line) Is Almost Here!
Mumbai’s first underground metro—Line-3—has been the star of the show. We’ve all seen the construction, and now it’s finally coming to life.
- October 2024: The Aarey to BKC stretch opened its doors.
- May 2025: The BKC to Worli section followed, opening to the public.
- October 2025: The final stretch from Worli to Cuffe Parade is expected to be inaugurated.
Once fully operational, the Aqua Line will cover a massive 33.5 km with 27 stations, making the daily commute between the suburbs and South Mumbai a whole lot smoother.
Lines 2A & 7 See Record-Breaking Ridership
The elevated Red and Yellow lines (Dahisar ? Andheri) are a massive hit! They hit a milestone of 200 million cumulative rides in August 2025.
Even more impressive? On a single day in June 2025, ridership peaked at over 3.3 lakh commuters, proving just how much Mumbaikars love their new metro.
Smarter Ticketing: WhatsApp & Beyond
Booking a ticket is getting easier than ever. Did you know that nearly 20% of all tickets are now booked via WhatsApp? That’s the highest among all Indian metros!
Plus, the upcoming Mumbai One app will be a game-changer. It aims to unify ticketing for the metro, suburban rail, and BEST buses, turning a complex commute into a seamless journey.
Construction & Expansion Highlights
The city’s metro network is expanding rapidly!
- Line 2B (Yellow extension): The section from Mandale to Diamond Garden (Chembur) is expected to open by late 2025.
- Line 4 & 4A (Green Line): This line, running from Wadala to Gaimukh via Thane, is making great progress, with the Cadbury Junction to Gaimukh section nearly 85% complete.
- Line 9: Get ready, Mira-Bhayander! The first phase of this line (Dahisar East to Kashigaon) is likely to open by December 2025.
Policies, Challenges & Delays
Progress isn’t without its challenges. New penalties for contractors are being implemented to prevent workforce shortages from causing delays. Some safety approvals are still pending, which can slow down new line rollouts. And in a big move, the Monorail was suspended on September 20, 2025, for a much-needed overhaul.
What’s Next in 2025–26?
- October 2025: The final Cuffe Parade stretch of Metro Line-3 will open.
- Late 2025: We can expect to see partial operations on Lines 2B, 4A, and Line 9.
- 2026 and beyond: The focus will shift to digital integration, multimodal travel, and expanding the network to Thane and Mira-Bhayander.
FAQs on Mumbai Metro Updates
- Which new Mumbai Metro lines opened in 2024–25? The Aarey–BKC and BKC–Worli stretches of Metro Line-3 opened, with the Worli–Cuffe Parade section launching in October 2025.
- How many people travel by Mumbai Metro daily? Lines 2A & 7 hit a daily record of over 3.3 lakh riders in June 2025, and total metro ridership across Mumbai is consistently growing.
- Can I book Mumbai Metro tickets on WhatsApp? Yes! It’s one of the easiest ways to travel, with nearly 20% of all tickets now booked via WhatsApp.
- Which metro lines are opening next? By late 2025, parts of Line 2B (Chembur), Line 4/4A (Thane), and Line 9 (Mira-Bhayander) are expected to open partially.
- What will the Mumbai One app do? This app aims to become the one-stop platform for paying for metro, local train, and BEST bus travel, making multimodal journeys far easier to plan.
Final Word
The past year has been a game-changer for the Mumbai Metro. With new underground lines, soaring digital adoption, and record-high ridership, the future of commuting in Mumbai is looking brighter, faster, and smarter than ever before.
Mumbai’s metro network is shaping the way the city lives, works, and moves. And for those navigating this ever-changing map, platforms like GetSetHome make it easier to find homes in neighbourhoods that keep you connected to both your workplace and the city’s vibrant lifestyle.
