Bus - S21

S21 Line

Porur

MTC Small Bus Service

MTC Small Bus Service S21 Bus Route Schedule and Stops (Updated)

The S21 bus (Porur) has 19 stops departing from Ramapuram and ending at Porur.

Choose any of the S21 bus stops below to find updated real-time schedules and to see their route map.

Direction: Porur (19 stops)

  • Ramapuram

  • Manapakkam Ashram

  • Manapakkam Kamaraj Salai

  • Manapakkam Eb Office

  • Girihori Nagar

  • Manapakkam Amman Kovil

  • Manapakkam Amman Kovil

  • Samiyarkullam Bus Stop

  • Samiyar Kolam

  • Kolapakkam

  • Virugambakkam Rama Chandra Nagar

  • Virugambakkam Kolam

  • Gerugumbakkam

  • Moulivakkam

  • Madananadapuram

  • Vigneshwara Nagar

  • Porur E.B. Office / Kundrathur Main Road

  • Porur

  • Porur

S21 FAQ

  • What time does the S21 bus start operating?

    Services on the S21 bus start at 06:45 on Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

  • What time does the S21 bus stop working?

    Services on the S21 bus stop at 20:55 on Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

  • What time does the S21 bus arrive?

    When does the Porur bus line come? Check Live Arrival Times for live arrival times and to see the full schedule for the Porur bus line that is closest to your location.

  • Does the MTC Small Bus Service S21 bus line run on Mahatma Gandhi Jayanti?

    The S21 bus's operating hours on Mahatma Gandhi Jayanti may change. Check the Moovit app for latest changes and live updates.

  • Is there a S21 bus stop near me?

    Click here to view the nearest S21 bus stop.

MTC Small Bus Service S21 bus Route Map - Porur

S21 bus Line Map
PDF Version: S21 schedule, stops and mapS21 - Porur timetable

S21 Bus Schedule

S21 bus route operates everyday. Regular schedule hours: 06:45 - 20:55

DayOperating HoursFrequency (min)
Sun06:45 - 20:5550 - 53
Mon06:45 - 20:5550 - 53
Tue06:45 - 20:5550 - 53
Wed06:45 - 20:5550 - 53
Thu06:45 - 20:5550 - 53
Fri06:45 - 20:5550 - 53
Sat06:45 - 20:5550 - 53

MTC Small Bus Service Service Alerts

See all updates on S21 (from Ramapuram), including real-time status info, bus delays, changes of routes, changes of stops locations, and any other service changes. Get a real-time map view of S21 (Porur) and track the bus as it moves on the map. Download the app for all MTC Small Bus Service info now.

S21 line bus fare

MTC Small Bus Service S21 (Porur) prices may change based on several factors. For more information about MTC Small Bus Service tickets costs please check the Moovit app or MTC Small Bus Service’s official website.

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S21 (MTC Small Bus Service)

The first stop of the S21 bus route is Ramapuram and the last stop is Porur. S21 (Porur) is operational during everyday.

Additional information: S21 has 19 stops and the total trip duration for this route is approximately 26 minutes.

On the go? See why over 1.5 million users trust Moovit as the best public transit app. Moovit gives you MTC Small Bus Service suggested routes, real-time bus tracker, live directions, line route maps in Chennai, and helps to find the closest S21 bus stops near you. No internet available? Download an offline PDF map and bus schedule for the S21 bus to take on your trip.

Line S21 Real Time bus Tracker

Track line S21 (Porur) on a live map in real time and follow its location as it moves between stations. Use Moovit as a line S21 bus tracker or a live MTC Small Bus Service bus tracker app and never miss your bus.

Use the app as a trip planner for MTC Small Bus Service or a trip planner for metro, bus or train to plan your route around Chennai. The trip planner shows updated data for MTC Small Bus Service and any bus, including line S21, in Chennai

S21 - Alternative Directions

MTC Small Bus Service Lines in Chennai