Station	Arr	Dep	Halt	Dist.	Day	PF
1	Hyderabad Decan	First	16.50	0	0	1 Daily	4
2	Secunderabad Jn	17.10	17.15	5	10	1	1
3	Nalgonda (PQ)	19.05	19.06	1	120	1	1
4	Mirylaguda	19.33	19.34	1	158	1	1
5	Vishnupuram	19.50	19.51	1	178	1	1
6	Nadikude Jn	20.15	20.17	2	196	1
7	Piduguralla	20.36	20.37	1	217	1
8	Sattenapalle	21.05	21.06	1	249	1
9	Guntur Jn (RL)	22.10	22.25	15	291	1	1
10	Tenali Jn	23.10	23.12	2	317	1	3
11	Nidubrolu	23.25	23.27	2	338	1	1
12	Bapatla	23.42	23.44	2	359	1	2
13	Chirala	23.53	23.55	2	374	1	2
14	Ongole	00.38	00.40	2	423	2	3
15	Singarayakonda	01.00	01.02	2	451	2	2
16	Kavali	01.26	01.28	2	489	2	2
17	Nellore	02.08	02.10	2	539	2	3
18	Gudur Jn	03.18	03.20	2	578	2	1
19	Nayudupeta	03.43	03.45	2	605	2	2
20	Sullurupeta	04.08	04.10	2	633	2	2
21	Chennai Central	05.55	Last	0	715	2	5

Coach Composition

	En	0
	GS	1
	UR	2
HA1		3
A1	2A	4
A2	2A	5
B1	3A	6
B2	3A	7
S1	SL	8
S2	SL	9
S3	SL	10
S4	SL	11
S5	SL	12
S6	SL	13
S7	SL	14
S8	SL	15
S9	SL	16
S10	SL	17
S11	SL	18
S12	SL	19
S13	SL	20
	UR	21
	UR	22
	GS	23

12604 CHENNAI EXP, Hyderabad Decan to Chennai Central runs Daily, has classes 1A 2A 3A SL GN. Pantry is not available. Fare does not include food cost. Total travel time of the train is 13 hr, 5 min. Average speed is 55 km/hr. Advance reservation period (ARP) is 120 days. The train is owned by Southern Railway (SR). Its rake is shared with 12603, 12604, 16669, 16670. Superfast fare is applicable. It is a Super Fast train. It is a Broad Gauge train.