Blue Line
North–south corridor through central Chennai.
Wimco Nagar ⇄To
Airport
Pan, zoom, click a colored line or select a station · Map data © OpenStreetMap contributors
Connecting lines & interchanges
Explore other lines
About Blue Line
Frequently asked questions
Which stations are on Blue Line in Chennai Metro?
26 stations from Wimco Nagar to Airport: Chennai International Airport, Meenambakkam, Nanganallur Road, Alandur, Guindy, Little Mount, Saidapet, Nandanam, Teynampet, AG-DMS, Thousand Lights, LIC, Government Estate, Central Metro, High Court, Mannadi, Washermanpet, Sir Theagaraya College, Tondiarpet, New Washermanpet, Tollgate, Kaladipet, Thiruvottriyur Theradi, Thiruvottriyur, Wimco Nagar, Wimco Nagar Depot.
What are the first and last train timings for Blue Line?
First train 05:00 — last train 23:00. No scheduled overnight service. Timings can vary by station and direction; confirm with Chennai Metro Rail Limited.
How long does Blue Line take end to end?
About 60–64 min over 30.0 km. Peak frequency 5–7 min, off-peak 8–12 min.
Where can I interchange from Blue Line to other lines?
Chennai International Airport (Inter-Corridor Line, Inter-Corridor Line: Chennai Central → Chennai International Aiirport); Meenambakkam (Inter-Corridor Line, Inter-Corridor Line: Chennai Central → Chennai International Aiirport); Nanganallur Road (Inter-Corridor Line, Inter-Corridor Line: Chennai Central → Chennai International Aiirport); Alandur (Green Line, Green Line: Chennai Central → St. Thomas Mount, Inter-Corridor Line, Inter-Corridor Line: Chennai Central → Chennai International Aiirport)
Who operates Blue Line?
Chennai Metro Rail Limited (CMRL). Rolling stock: Alstom Metropolis. Design speed: 80 km/h.
Source: Chennai Metro Rail Limited, OpenStreetMap, Official publications · Last updated: Aug 2026