Route 21G
ISLAND GROUNDKILAMBAKKAM
Scheduled departures from MTC. Actual times may vary.
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Direction
19 availableDepartures
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At the stop
Scheduled to depart 06:20 from FORESHORE ESTATE
Stops along this route
FORESHORE ESTATE → KILAMBAKKAM
MTC Official data. Timings are scheduled departures (last updated September 2026); actual departure may vary with traffic.
The 21G is an MTC bus route in Chennai that runs between Island Ground and Kilambakkam, covering 22 stops. Key stops along the way include Mandaveli, Meenambakkam Old Airport and Tambaram.
The first 21G bus departs at 00:20 and the last at 23:15. MTC operates 425 trips a day on this route.
Yes. Route 21G has MTC night service in addition to its daytime trips.
MTC route data verified September 2026; corrections from local commuters.
