
Construction delays on the Delhi Metro Line 10 (also called the Golden Line) are sparking commuter frustration as the long-awaited Aerocity–Tughlaqabad corridor remains unfinished past its expected launch window. The postponement has ripple effects on connectivity, daily travel time and public expectations.
Line 10 is part of the Delhi Metro Rail Corporation’s Phase IV expansion and is designed to connect Aerocity (near the airport) to Tughlaqabad in South Delhi via about 16 stations across roughly 23-24 km. The corridor aims to relieve congestion, improve airport connectivity and link underserved parts of south and central Delhi.
Originally expected to be operational by 2025, multiple factors have shifted the timeline into 2026 or beyond. Key contracts such as track laying have been delayed: one track package (DT-10R) tender was cancelled and re-issued, signalling slow progress. Geological, tunnelling and alignment issues in the underground sections also contribute to slower execution. In short: contractors, approvals and complex construction have all slowed the schedule.
For daily travellers, the delay means continued reliance on overcrowded existing lines, longer commute times and missed convenience especially for airport links. Areas along the corridor that were expecting improved connectivity feel the wait — residents in south Delhi, airport-bound passengers and workers commuting to central hubs are particularly affected. The uncertainty around launch dates adds to frustration: when will full service begin? The ambiguity itself becomes a source of complaint.
The current publicly cited completion target is March 2026 for the Aerocity–Tughlaqabad section. However, industry insiders suggest operations may not start until mid-2027, given ongoing contract delays and complex civil works. Once operational, expected benefits include significantly reduced travel times, better airport access, and decongestion of busy corridors.
Yes — once the corridor is launched it will deliver real value. But the current period is one of waiting and managing expectations. Authorities will need to provide clearer communication, set realistic milestones and deliver timely updates. Meanwhile commuters should plan for alternative transport and factor in current constraints until the new line is fully operational.
Takeaways
FAQs
Q: What is the main keyword for this topic?
A: “Delhi Metro Line 10” is primary; “Golden Line Delhi Metro” is secondary.
Q: Which stations will the new line connect?
A: It runs from Aerocity (near IGI Airport) to Tughlaqabad in South Delhi with around 16 stations, mixing elevated and underground segments.
Q: Why hasn’t the line opened yet?
A: Delays stem from slow contract awards, complex underground works, alignment changes and construction challenges in Phase IV.
Q: When will commuters start using the line?
A: Official target is March 2026, but commercial operations may realistically begin mid-2027, so planning should assume possible further slippage.