Route 21P
BROADWAYKEELKATTALAI
Scheduled departures from MTC. Actual times may vary.
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Direction
5 availableDepartures
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At the stop
Scheduled to depart 13:05 from ISLAND GROUND
Stops along this route
ISLAND GROUND → N.G.O.COLONY
MTC Official data. Timings are scheduled departures (last updated September 2026); actual departure may vary with traffic.
The 21P is an MTC bus route in Chennai that runs between Broadway and Keelkattalai, covering 17 stops. Key stops along the way include Foreshore Estate, Guindy R.S and Brindavan Nagar.
The first 21P bus departs at 05:55 and the last at 21:20. MTC operates 13 trips a day on this route.
Route 21P runs during regular daytime hours; no dedicated night service is listed for it.
MTC route data verified September 2026; corrections from local commuters.
