Tambaram–Nagercoil Antyodaya Express

The 20691 / 20692 Tambaram–Nagercoil Antyodaya SF Express (via Chengalpattu Jn, Kumbakonam, Thanjavur Jn, Tiruchchirappalli Jn, Madurai Jn, Tirunelveli Jn) is an Daily Unreserved Superfast express train of the Indian Railways connecting Chennai Tambaram and Nagercoil Junction in Tamil Nadu. It is operated daily from Chennai Tambaram to Nagercoil Junction as train number 20691, and from Nagercoil Junction to Chennai Tambaram as train number 20692.It is the only daily running unreserved train in India.^[1][2][3][4]

Tambaram – Nagercoil Junction Antyodaya Express
11121 ED/WDM-3D Antyodaya Express is at Madurai Junction Waiting for Green Signal
Overview
Service type	Antyodaya Express
Status	Active
Locale	Tamilnadu
First service	9 June 2018; 7 years ago (2018-06-09)
Current operator(s)	Southern Railway zone
Ridership	Superfast Antyodaya Express
Route
Termini	Tambaram (TBM) Nagercoil (NCJ)
Stops	14
Distance travelled	764 km (475 mi)
Average journey time	13 hrs 50 min
Service frequency	Daily
Train number(s)	20691 / 20692 (16191/16192 = Old Numbers)
On-board services
Class(es)	General/Unreserved
Disabled access
Seating arrangements	Yes
Sleeping arrangements	No
Catering facilities	No
Observation facilities	CCTV Camera in all coaches
Entertainment facilities	no
Baggage facilities	yes
Other facilities	Water vending machines, smoke alarms, CCTV, and mobile phone charging ports
Technical
Rolling stock	WAP-7 Loco from Electric Loco Shed, Royapuram
Track gauge	1,676 mm (5 ft 6 in)
Electrification	25 kV AC, 50 Hz (Over Head Traction)
Operating speed	67 kilometres per hour (42 mph)
Route map

Announced in 2017, the train started its operations on 9 June 2018 from Tirunelveli Junction and on 10 June 2018 from Tambaram.^[5]

This train was previously running only up to Tirunelveli Junction but recently this train has been extended up to Nagercoil Junction by Indian Railways.

Coach composition

Locomotive	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20
	EOG	GEN/UR	GEN/UR	GEN/UR	GEN/UR	GEN/UR	GEN/UR	GEN/UR	GEN/UR	GEN/UR	GEN/UR	GEN/UR	GEN/UR	GEN/UR	GEN/UR	GEN/UR	GEN/UR	GEN/UR	GEN/UR	EOG

Schedule

20691 - Tambaram - Nagercoil Antyodaya SF Express.
Station Name	Station Code	Arrival	Departure	Day
Tambaram	TBM	-	22:40	1
Chengalpattu Junction	CGL	23:08	23:10
Viluppuram Junction	VM	00:40	00:45	2
Thirupadiripuliyur	TDPR	01:18	01:20
Chidambaram	CDM	02:28	02:30
Mayiladuthurai Junction	MV	03:26	03:28
Kumbakonam	KMU	03:53	03:55
Thanjavur Junction	TJ	04:38	04:40
Tiruchirappalli Junction	TPJ	06:05	06:10
Dindigul Junction	DG	07:18	07:20
Madurai Junction	MDU	08:25	08:30
Virudhunagar Junction	VPT	09:03	09:05
Satur	SRT	09:23	09:25
Kovilpatti	CVP	09:43	09:45
Tirunelveli Junction	TEN	10:55	11:00
Valliyur	VLY	11:32	11:34
Nagercoil Junction	NCJ	12:35	-
20692 ~ Nagercoil → Tambaram Antyodaya SF Express
Station Name	Station Code	Arrival	Departure	Day
Nagercoil	NCJ	-	15:50	1
Valliyur	VLY	16:22	16:24
Tirunelveli Junction	TEN	17:05	17:10
Kovilpatti	CVP	17:58	18:00
Satur	SRT	18:13	18:15
Virudhunagar Junction	VPT	18:43	18:45
Madurai Junction	MDU	19:40	19:45
Dindigul Junction	DG	21:02	21:05
Tiruchchrappalli Junction	TPJ	22:20	22:25
Thanjavur Junction	TJ	23:18	23:20
Kumbakonam	KMU	23:52	23:54
Mayiladuturai Junction	MV	00:33	00:35	2
Chidambaram	CDM	01:13	01:15
Tiruppadiripuliyur	TDPR	01:59	02:00
Villupuram Junction	VM	03:10	03:15
Chengalpattu Junction	CGL	04:38	04:40
Tambaram	TBM	05:50

Service

• 20691/Tambaram–Nagercoil Antyodaya Express has an average speed of 55 km/h and covers 764 km in 13 hrs 55 mins.^[6]
• 20692/Nagercoil–Tambaram Antyodaya Express has an average speed of 55 km/h and covers 764 km in 14 hrs 00 mins.^[7]

See also

• Kanniyakumari Superfast Express
• Cheran Superfast Express
• Pothigai Superfast Express
• Pallavan Superfast Express
• Tiruchchirappalli Junction
• Tiruchirappalli–Thiruvananthapuram Intercity Express