Delhi’s long-anticipated Metro Phase 4 expansion has entered a decisive stage, with nearly 70 percent of construction completed across key corridors designed to improve regional connectivity, ease congestion, and advance sustainable transport goals.
The latest progress marks a pivotal shift in the capital’s transit infrastructure, as the Delhi Metro Rail Corporation (DMRC) accelerates efforts to expand the city’s rapid transit footprint amidst growing urbanisation pressures. Among the most advanced sections is the 4.6-kilometre stretch between Majlis Park and Jagatpur Village, which is now in the final stages of construction. The corridor includes three new stations—Burari, Jharoda Majra, and Jagatpur Village—poised to connect previously underserved northern Delhi neighbourhoods to the wider metro network. Trial runs on this segment began in December 2024 and will continue until all statutory approvals and safety verifications are secured.
In the southern part of the city, construction on the Aerocity–Tughlakabad corridor is also forging ahead. The line has witnessed three significant tunnel breakthroughs in recent months, reinforcing the strategic importance of the stretch that will improve last-mile connectivity between the airport district and South Delhi. Officials overseeing the project note that this section is not just a vital transit route but a step toward creating a more inclusive and equitable mobility ecosystem for densely populated residential zones along the corridor. The broader Phase 4 blueprint spans over 112 kilometres and comprises multiple corridors that will seamlessly integrate new and existing metro lines. Once complete, the expansion is expected to serve an additional 1.2 million commuters daily, significantly decongesting roads, reducing dependence on private vehicles, and contributing to the city’s climate action goals.
The operationalisation of the Janakpuri West–Krishna Park Extension earlier in January 2025 marked the first tangible outcome of Phase 4’s vision. This early delivery helped restore public confidence in Delhi Metro’s ability to deliver large-scale infrastructure under constrained timelines. On the same day, groundwork commenced on the Rithala–Kundli corridor, signifying a forward-looking strategy to extend metro services into the adjacent urban fringes of Delhi’s National Capital Region (NCR). Urban mobility experts view the Phase 4 expansion as a transformational step in Delhi’s transit evolution, particularly in light of the increasing population and a visible strain on existing road and bus networks. With the capital facing acute air pollution and traffic congestion, bolstering public transit capacity is now considered essential not only for convenience but also for public health and environmental sustainability.
Officials confirm that DMRC has strategically aligned the project with global best practices in sustainable construction, including the use of energy-efficient tunnelling equipment, water recycling at construction sites, and integration of solar energy systems across upcoming stations. These design and operational innovations are intended to make the network not just larger, but greener. Furthermore, equity remains a central theme in the planning of Phase 4, with several new stations being located in historically under-connected or marginalised communities. By improving accessibility for these areas, the network is expected to unlock new economic opportunities, particularly for daily wage earners and service sector workers who rely on affordable, dependable transport.
City planners have stressed the critical role of Metro development in shaping Delhi’s long-term resilience to climate risks and unplanned urban sprawl. As the capital inches closer to a population of 30 million, the expansion offers a rare opportunity to embed sustainability into core infrastructure. Experts also note that such mass transit networks help reduce the urban heat island effect, lower vehicular emissions, and promote mixed-use development around stations. Although the current pace of work reflects a steady trajectory, some logistical and administrative bottlenecks remain. Land acquisition delays, utility shifting, and coordination between multiple civic agencies have posed intermittent challenges. However, project officials affirm that these issues are being addressed through high-level task forces and regular inter-departmental reviews to maintain project timelines.
Commuters, meanwhile, express cautious optimism. For many, the promise of smoother, faster, and more affordable daily commutes could transform the rhythm of urban life. Increased network coverage is expected to drastically cut travel time for thousands of households that currently rely on slow, overcrowded buses or costly private transport. Looking ahead, the Phase 4 corridors represent more than infrastructure—they stand as a public investment in equity, sustainability, and quality of life. By choosing to build with a vision that centres climate resilience and inclusivity, Delhi is positioning itself as a metro city prepared for the challenges of the 21st century.
As construction cranes rise and tracks take shape across the city, what is being laid down is not just steel and concrete—but the promise of a better-connected, more liveable Delhi.
Delhi Metro Phase 4 Work 70 Percent Complete Promises Better City Travel
