12668 CHENNAI EXP Route

	Station	Arr	Dep	Halt	Dist.	Day	PF
1	Nagarcoil Jn	First	17.05	0	0	1 F	3
2	Tirunelveli	18.15	18.20	5	74	1	2
3	Satur	19.43	19.45	2	160	1	1
4	Virudunagar Jn	20.15	20.17	2	187	1	1
5	Madurai Jn	21.10	21.15	5	230	1	1
6	Dindigul Jn Pooled Quota	22.10	22.12	2	296	1	1
7	Tiruchchirappalli Jn	23.40	23.50	10	391	1	1
8	Vriddhachalam Jn	01.33	01.35	2	514	2	4
9	Villupuram Jn	02.30	02.35	5	568	2	2
10	Chengalpattu Jn	04.13	04.15	2	671	2	5
11	Chennai Egmore	05.30	Last	0	727	2	4

Coach Composition En 0 GS 1 UR 2 UR 3 A1 2A 4 B1 3A 5 B2 3A 6 B3 3A 7 B4 3A 8 B5 3A 9 S1 SL 10 S2 SL 11 S3 SL 12 S4 SL 13 S5 SL 14 S6 SL 15 S7 SL 16 S8 SL 17 S9 SL 18 S10 SL 19 S11 SL 20 S12 SL 21 UR 22 UR 23 GS 24

SL 1 2 3     8 4 5 6 7 9 10 11   16 12 13 14   15 17 18 19   24 20 21 22   23 25 26 27   32 28 29 30   31 33 34 35   40 36 37 38   39 41 42 43   48 44 45 46   47 49 50 51   56 52 53 54   55 57 58 59   64 60 61 62   63 65 66 67   72 68 69 70   71 SL Sleeper शयनयान UB Upper Berth ऊपरी बर्थ MB Middle Berth मध्य बर्थ LB Lower Berth निचली बर्थ SL Side Lower साइड लोअर SU Side Upper साइड ऊपरी 3A 1 2 3     8 4 5 6 7 9 10 11   16 12 13 14   15 17 18 19   24 20 21 22   23 25 26 27   32 28 29 30   31 33 34 35   40 36 37 38   39 41 42 43   48 44 45 46   47 49 50 51   56 52 53 54   55 57 58 59   64 60 61 62   63 3A 3 Tier Sleeper तृतीय वातानुकूलित UB Upper Berth ऊपरी बर्थ MB Middle Berth मध्य बर्थ LB Lower Berth निचली बर्थ SL Side Lower साइड लोअर SU Side Upper साइड ऊपरी 2A 1 2      6 3 4 5 7 8   12 9 10   11 13 14   18 15 16   17 19 20   24 21 22   23 25 26   30 27 28   29 31 32   36 33 34   35 37 38   42 39 40   41 43 44 45 46 2A 2 Tier Sleeper द्वितीय वातानुकूलित UB Upper Berth ऊपरी बर्थ LB Lower Berth निचली बर्थ SL Side Lower साइड लोअर SU Side Upper साइड ऊपरी

12668 CHENNAI EXP, Nagarcoil Jn to Chennai Egmore runs F, has classes 2A 3A SL GN. Pantry is not available. Fare does not include food cost. Total travel time of the train is 12 hr, 25 min. Average speed is 59 km/hr. Advance reservation period (ARP) is 120 days. The train is owned by Southern Railway (SR). Its rake is shared with 12667, 12668, 16125, 16126. Superfast fare is applicable. It is a Super Fast train. It is a Broad Gauge train.