51a (Kilambakkam B.T TO Thyagaraya Nagar) Bus in Chennai

A bus service operated by Metropolitan Transport Corporation

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List of stops

Number of stops: 15

Monday to Sunday

Kilambakkam Bus Terminus – Thiyagarayanagar Terminus

Kilambakkam Bus Terminus	00:30	01:10	04:10	04:30	04:50	06:15
Vandalur Zoo	00:31	01:11	04:11	04:31	04:51	06:16
Vandalur Gate	00:38	01:18	04:18	04:38	04:58	06:23
Perungalattur	00:40	01:20	04:20	04:40	05:00	06:25
Perungalatgur Lake View Stop	00:41	01:21	04:21	04:41	05:01	06:26
Irumbuliyur	00:43	01:23	04:23	04:43	05:03	06:28
Tambaram West Bus Stand	00:46	01:26	04:26	04:46	05:06	06:31
Tambaram Sanatorium B.T	00:54	01:34	04:34	04:54	05:14	06:39
Chromepet	00:58	01:38	04:38	04:58	05:18	06:43
Saravana Store Chromepet	00:59	01:39	04:39	04:59	05:19	06:44
Ponds Company	01:00	01:40	04:40	05:00	05:20	06:45
Pallavaram	01:02	01:42	04:42	05:02	05:22	06:47
Pallavaram Or English Electrical	01:03	01:43	04:43	05:03	05:23	06:48
Thirusoolam National Airport	01:07	01:47	04:47	05:07	05:27	06:52
Meeanambakkam Metro	01:09	01:49	04:49	05:09	05:29	06:54
Air Port Cargo	01:10	01:50	04:50	05:10	05:30	06:55
Alandur Depot	01:13	01:53	04:53	05:13	05:33	06:58
St Thomas Mount Head Post Office	01:16	01:56	04:56	05:16	05:36	07:01
Alandur Metro	01:17	01:57	04:57	05:17	05:37	07:02
Guindy Bus Terminus	01:32	02:12	05:12	05:32	05:52	07:17
Chellammal College	01:47	02:27	05:27	05:47	06:07	07:32
Little Mount	01:48	02:28	05:28	05:48	06:08	07:33
Panagal Maligai Or Saiadapet Bridge	01:49	02:29	05:29	05:49	06:09	07:34
Saidapet	01:50	02:30	05:30	05:50	06:10	07:35
Thadandar Nagar	01:51	02:31	05:31	05:51	06:11	07:36
Saidapet Veterinary Hospital Or Raja Hostel	01:52	02:32	05:32	05:52	06:12	07:37
Cit Nagar	01:53	02:33	05:33	05:53	06:13	07:38
Thiyagarayanagar Terminus	01:55	02:35	05:35	05:55	06:15	07:40

Thiyagarayanagar Terminus – Kilambakkam Bus Terminus

Thiyagarayanagar Terminus	02:20	03:00	22:35	23:20
Cit Nagar	02:22	03:02	22:37	23:22
Saidapet Veterinary Hospital Or Raja Hostel	02:27	03:07	22:42	23:27
Saidapet Metro	02:28	03:08	22:43	23:28
Tamil Nadu Open University Or Panagal Maligai	02:29	03:09	22:44	23:29
Chinnamalai Or Saidapet Court	02:30	03:10	22:45	23:30
Raj Bhavan Quarters	02:31	03:11	22:46	23:31
Concorde Or Chellammal College	02:32	03:12	22:47	23:32
Guindy Railway Station	02:34	03:14	22:49	23:34
Guindy M K N Salai	02:37	03:17	22:52	23:37
Alandur Metro	02:40	03:20	22:55	23:40
St Thomas Mount Head Post Office	02:41	03:21	22:56	23:41
Alandur Court	02:42	03:22	22:57	23:42
Cement Road	02:44	03:24	22:59	23:44
Air Port Cargo	02:45	03:25	23:00	23:45
Meeanambakkam International Airport	02:47	03:27	23:02	23:47
Thirusoolam National Airport	02:49	03:29	23:04	23:49
Pallavaram Or English Electrical	02:50	03:30	23:05	23:50
Pallavaram Bus Stand	02:51	03:31	23:06	23:51
Chromepet Ponds Company	02:53	03:33	23:08	23:53
Saravana Store Chromepet	02:54	03:34	23:09	23:54
Chromepet	02:55	03:35	23:10	23:55
Chromepet Mit Gate	02:56	03:36	23:11	23:56
Tambaram Tb Hospital	02:57	03:37	23:12	23:57
Sanatorium	02:58	03:38	23:13	23:58
Tambaram Sanatorium B.T	02:59	03:39	23:14	23:59
Tambaram West Bus Stand	03:07	03:47	23:22	00:07 +1
Irumbuliyur	03:12	03:52	23:27	00:12 +1
Perungalatgur Lake View Stop	03:14	03:54	23:29	00:14 +1
Perungalattur	03:22	04:02	23:37	00:22 +1
Perungalathur Sriram Gate	03:23	04:03	23:38	00:23 +1
Perungalathur Iraniyamman Temple	03:24	04:04	23:39	00:24 +1
Kilambakkam Bus Terminus	03:27	04:07	23:42	00:27 +1

The schedule is provided in the local timezone. Times with "(+1)" indicate departures on the next day.

Route Path (Streets & Roads)

Outbound: Kilambakkam Bus Terminus – Thiyagarayanagar Terminus

Grand Southern Trunk Road - Outer Ring Road - Grand Southern Trunk Road - Perungalathur Maempalam - Grand Southern Trunk Road - Pallavaram Flyover - Grand Southern Trunk Road Flyover - Terminal Link Road - Grand Southern Trunk Road - Anna Salai (Mount Road) - 1st Main Road - Police Quarters Road

Inbound: Thiyagarayanagar Terminus – Kilambakkam Bus Terminus

Police Quarters Road - CIT Nagar 1st Main Road - Anna Salai (Mount Road) - Sardar Patel Road - Racecourse Road - MKN Road - Grand Southern Trunk Road - Inner Ring Road (Southern Sector) - Grand Southern Trunk Road - Pallavaram Flyover - Grand Southern Trunk Road - Perungalathur Flyover - Grand Southern Trunk Road

Schedules and stops for this route are published in GTFS: chennai-mtc-cmrl

Bus 51a FAQ

What time does the 51a bus start operating?

Services on the 51a - Kilambakkam B.T TO Thyagaraya Nagar bus start at 00:30 on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
What time does the 51a bus stop working?

Services on the 51a - Kilambakkam B.T TO Thyagaraya Nagar bus stop at 07:40 on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday.
Is there a 51a bus stop near me?

Click here to view the nearest 51a - Kilambakkam B.T TO Thyagaraya Nagar bus stop.

51a (Chennai Buses)

The first stop of the 51a bus route is Kilambakkam Bus Terminus and the last stop is Thiyagarayanagar Terminus. 51a (Kilambakkam B.T TO Thyagaraya Nagar) is operational during everyday.

Additional information: 51a has 28 stops. The total trip duration for this route is approximately 85 minutes.

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Last updated on August 7, 2026